GitHub Repo

New Federated Domain

Date: 2022-09-02 ID: 7c272679-8cb2-4e0c-8d0a-608239dc6520 Author: Mauricio Velazco Environment: attack_range Directory: new_federated_domain

Description

Manually added a new trusted domain using the Azure Portal and updated federation settings using AADInternals. Tenant specific details like tenant id, user names, etc. have been modified.

MITRE ATT&CK Techniques

ID Technique Tactic
T1484.002 Trust Modification Defense Evasion, Privilege Escalation

Environment Details

Field Value
Environment attack_range
Directory new_federated_domain
Test Date 2022-09-02

Datasets

The following datasets were collected during this attack simulation:

Azure-Audit

  • Path: /datasets/attack_techniques/T1484.002/new_federated_domain/azure-audit.log
  • Sourcetype: azure:monitor:aad
  • Source: azure

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

Detection Name Type Source MITRE ATT&CK Analytic Story
Azure AD New Federated Domain Added TTP Cloud T1484.002 Azure Active Directory Persistence, Scattered Lapsus$ Hunters, Hellcat Ransomware
Azure AD New Custom Domain Added TTP Cloud T1484.002 Azure Active Directory Persistence

Usage Instructions

Replay with Splunk Attack Data

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

1python replay.py --dataset /datasets/attack_techniques/T1484.002/new_federated_domain/azure-audit.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