detection.wiki

Detection rules › Sigma

Google Workspace Role Modified or Deleted

Status
test
Severity
medium
Log source
product gcp, service google_workspace.admin
Author
Austin Songer
Source
github.com/SigmaHQ/sigma

Detects when an a role is modified or deleted in Google Workspace.

MITRE ATT&CK coverage

TacticTechniques
ImpactNo specific technique

Telemetry coverage

PlatformRecord / event type
Google WorkspaceDELETE_ROLE: Delete Role
Google WorkspaceRENAME_ROLE: Rename Role
Google WorkspaceUPDATE_ROLE: Update Role

Rule body

title: Google Workspace Role Modified or Deleted
id: 6aef64e3-60c6-4782-8db3-8448759c714e
status: test
description: Detects when an a role is modified or deleted in Google Workspace.
references:
    - https://cloud.google.com/logging/docs/audit/gsuite-audit-logging#3
    - https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-delegated-admin-settings
author: Austin Songer
date: 2021-08-24
modified: 2023-10-11
tags:
    - attack.impact
logsource:
    product: gcp
    service: google_workspace.admin
detection:
    selection:
        eventService: admin.googleapis.com
        eventName:
            - DELETE_ROLE
            - RENAME_ROLE
            - UPDATE_ROLE
    condition: selection
falsepositives:
    - Unknown

level: medium

Stages and Predicates

Stage 0: condition

selection

Stage 1: selection

selection:
    eventService: admin.googleapis.com
    eventName:
        - DELETE_ROLE
        - RENAME_ROLE
        - UPDATE_ROLE

Indicators

These rows show field, operator, and value matches.

FieldKindValuesSearch
eventNameeq
  • DELETE_ROLE
  • RENAME_ROLE
  • UPDATE_ROLE
field:"aws::eventName" kind:eq
eventServiceeq
  • admin.googleapis.com
field:"gcp::service_name" kind:eq value:"admin.googleapis.com"