Ejecución: Imagen de Docker para criptominería

En este documento, se describe un tipo de hallazgo de amenazas de Security Command Center. Los detectores de amenazas generan hallazgos de amenazas cuando identifican una posible amenaza en tus recursos de Cloud. Para obtener una lista completa de los hallazgos de amenazas disponibles, consulta el Índice de hallazgos de amenazas.

Descripción general

Se creó o revisó un servicio o trabajo de Cloud Run agregando una imagen de Docker dañina conocida que puede realizar minería de criptomonedas.

Event Threat Detection es la fuente de este hallazgo.

Cómo responder

El siguiente plan de respuesta podría ser adecuado para este hallazgo, pero también podría afectar las operaciones. Evalúa con cuidado la información que recopilas en tu investigación para determinar la mejor manera de resolver los hallazgos.

Para responder a este hallazgo, sigue los pasos que se indican a continuación:

  1. Verifica la imagen del contenedor para determinar si esto era lo esperado.
  2. Borra el contenedor comprometido y reemplázalo por uno nuevo.

Ejemplo de JSON de hallazgo

A continuación, se muestra un ejemplo del JSON del hallazgo.

{
      "finding": {
        "access": {
          "callerIpGeo": {},
          "serviceName": "run.googleapis.com",
          "methodName": "/Services.DeleteService"
        },
        "application": {},
        "attackExposure": {},
        "canonicalName": "projects/PROJECT_NUMBER/sources/SOURCE_ID/locations/global/findings/FINDING_ID",
        "category": "Execution: Cryptomining Docker Image",
        "chokepoint": {},
        "cloudDlpDataProfile": {},
        "cloudDlpInspection": {},
        "contacts": {
          "security": {
            "contacts": [
              {
                "email": "EMAIL_ADDRESS"
              }
            ]
          }
        },
        "containers": [
          {
            "imageId": "CONTAINER_IMAGE_ID",
            "createTime": "1970-01-01T00:00:00Z"
          }
        ],
        "createTime": "2025-05-06T01:06:10.340Z",
        "database": {},
        "dataProtectionKeyGovernance": {},
        "eventTime": "2025-05-06T01:06:09.037Z",
        "exfiltration": {},
        "findingClass": "THREAT",
        "findingProviderId": "organizations/ORGANIZATION_ID/firstPartyFindingProviders/etd",
        "indicator": {},
        "kernelRootkit": {},
        "kubernetes": {},
        "logEntries": [
          {
            "cloudLoggingEntry": {
              "insertId": "INSERT_ID",
              "logId": "cloudaudit.googleapis.com/system_event",
              "resourceContainer": "projects/PROJECT_ID",
              "timestamp": "2025-05-06T01:05:31.417999Z"
            }
          }
        ],
        "mitreAttack": {
          "primaryTactic": "EXECUTION",
          "primaryTechniques": [
            "DEPLOY_CONTAINER"
          ]
        },
        "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/locations/global/findings/FINDING_ID",
        "parent": "organizations/ORGANIZATION_ID/sources/SOURCE_ID/locations/global",
        "parentDisplayName": "Event Threat Detection",
        "resourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
        "securityPosture": {},
        "severity": "HIGH",
        "state": "ACTIVE",
        "vulnerability": {},
        "externalSystems": {}
      },
      "resource": {
        "name": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
        "displayName": "PROJECT_ID",
        "type": "google.cloud.resourcemanager.Project",
        "cloudProvider": "GOOGLE_CLOUD_PLATFORM",
        "service": "cloudresourcemanager.googleapis.com",
        "gcpMetadata": {
          "project": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER",
          "projectDisplayName": "PROJECT_ID",
          "parent": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
          "parentDisplayName": "FOLDER_NAME",
          "folders": [
            {
              "resourceFolder": "//cloudresourcemanager.googleapis.com/folders/FOLDER_NUMBER",
              "resourceFolderDisplayName": "FOLDER_NAME"
            }
          ],
          "organization": "organizations/ORGANIZATION_ID"
        },
        "resourcePath": {
          "nodes": [
            {
              "nodeType": "GCP_PROJECT",
              "id": "projects/PROJECT_NUMBER",
              "displayName": "PROJECT_ID"
            },
            {
              "nodeType": "GCP_FOLDER",
              "id": "folders/FOLDER_NUMBER",
              "displayName": "FOLDER_NAME"
            },
            {
              "nodeType": "GCP_ORGANIZATION",
              "id": "organizations/ORGANIZATION_ID"
            }
          ]
        },
        "resourcePathString": "organizations/ORGANIZATION_ID/folders/FOLDER_NUMBER/projects/PROJECT_NUMBER"
      },
      "sourceProperties": {
        "sourceId": {
          "projectNumber": "PROJECT_NUMBER",
          "customerOrganizationNumber": "ORGANIZATION_ID"
        },
        "detectionCategory": {
          "ruleName": "cloud_run_cryptomining_docker_images"
        },
        "detectionPriority": "HIGH",
        "affectedResources": [
          {
            "gcpResourceName": "//run.googleapis.com/namespaces/PROJECT_ID/services/SERVICE_NAME"
          },
          {
            "gcpResourceName": "//cloudresourcemanager.googleapis.com/projects/PROJECT_NUMBER"
          }
        ],
        "evidence": [
          {
            "sourceLogId": {
              "projectId": "PROJECT_ID",
              "resourceContainer": "projects/PROJECT_ID",
              "timestamp": {
                "seconds": "1746493531",
                "nanos": 417999000
              },
              "insertId": "INSERT_ID",
              "logId": "cloudaudit.googleapis.com/system_event"
            }
          }
        ],
        "properties": {},
        "findingId": "FINDING_ID",
        "contextUris": {
          "mitreUri": {
            "displayName": "MITRE Link",
            "url": "https://attack.mitre.org/techniques/T1610/"
          },
          "cloudLoggingQueryUri": [
            {
              "displayName": "Cloud Logging Query Link",
              "url": "LINK_TO_LOG_QUERY"
            }
          ],
          "relatedFindingUri": {}
        }
      }
    }

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