GitHub Repo

Gcp Disable Mfa

Date: 2022-10-13 ID: 0d1788e7-075f-4777-bdc4-f782e1dc4d4e Author: Mauricio Velazco Environment: attack_range Directory: gcp_disable_mfa

Description

Logs generated by manually disabling second factor authentication for a GWS user.

MITRE ATT&CK Techniques

ID Technique Tactic
T1556 Modify Authentication Process Credential Access, Defense Evasion, Persistence

Environment Details

Field Value
Environment attack_range
Directory gcp_disable_mfa
Test Date 2022-10-13

Datasets

The following datasets were collected during this attack simulation:

Gws_admin

  • Path: /datasets/attack_techniques/T1556/gcp_disable_mfa/gws_admin.log
  • Sourcetype: gws:reports:login
  • Source: gws:reports:login

The following detections in our security content repository use this attack data for testing:

Detection Name Type Source MITRE ATT&CK Analytic Story
GCP Multi-Factor Authentication Disabled TTP Cloud T1556.006, T1586.003 GCP Account Takeover, Scattered Lapsus$ Hunters

Usage Instructions

Replay with Splunk Attack Data

Replay attack data with replay.py from Splunk Attack Data.

1python replay.py --dataset /datasets/attack_techniques/T1556/gcp_disable_mfa/gws_admin.log --index attack_data

Manual Import

  1. Download the dataset files from the paths listed above
  2. Configure your Splunk instance with the appropriate sourcetypes
  3. Import the logs using the Splunk Add Data wizard

Related Content

Find more detections and analytics for this attack technique in our security content repository.

Source: GitHub | Version: 1.0