Default Domain Policy Modified

Date: 2023-03-29 ID: c6b30c59-3a4e-43bf-8ad4-d2ff59d88ad8 Author: Mauricio Velazco Environment: attack_range Directory: default_domain_policy_modified

Description

Manually modified the Default Domain Policy Group Policy Object on a domain controller.

MITRE ATT&CK Techniques

ID	Technique	Tactic
T1484.001	Group Policy Modification	Defense Evasion, Privilege Escalation

Environment Details

Field	Value
Environment	attack_range
Directory	default_domain_policy_modified
Test Date	2023-03-29

Datasets

The following datasets were collected during this attack simulation:

Windows-Security

Path: /datasets/attack_techniques/T1484.001/default_domain_policy_modified/windows-security.log
Sourcetype: XmlWinEventLog
Source: XmlWinEventLog:Security

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

Detection Name	Type	Source	MITRE ATT&CK	Analytic Story
Windows Admon Default Group Policy Object Modified	`TTP`	Endpoint	T1484.001	Active Directory Privilege Escalation, Sneaky Active Directory Persistence Tricks
Windows Default Group Policy Object Modified with GPME	`TTP`	Endpoint	T1484.001	Active Directory Privilege Escalation, Sneaky Active Directory Persistence Tricks
Windows Default Group Policy Object Modified	`TTP`	Endpoint	T1484.001	Active Directory Privilege Escalation, Sneaky Active Directory Persistence Tricks

Usage Instructions

Replay with Splunk Attack Data

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

1python replay.py --dataset /datasets/attack_techniques/T1484.001/default_domain_policy_modified/windows-security.log --index attack_data

Manual Import

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

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

Source: GitHub | Version: 1.0