GitHub Repo

Eventlog Sddl Tampering

Date: 2024-12-06 ID: c3d46f0d-4223-437f-96e3-7ed9636198c7 Author: Nasreddine Bencherchali, Splunk Environment: attack_range Directory: eventlog_sddl_tampering

Description

This dataset contains registry set logs from Windows Sysmon logs related to modification of the ChannelAccess and CustomSD registry values.

MITRE ATT&CK Techniques

ID Technique Tactic
T1562.002 Disable Windows Event Logging Defense Evasion

Environment Details

Field Value
Environment attack_range
Directory eventlog_sddl_tampering
Test Date 2024-12-06

Datasets

The following datasets were collected during this attack simulation:

Eventlog_sddl_tampering_sysmon

  • Path: /datasets/attack_techniques/T1562.002/eventlog_sddl_tampering/eventlog_sddl_tampering_sysmon.log
  • Sourcetype: XmlWinEventLog
  • Source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational

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

Detection Name Type Source MITRE ATT&CK Analytic Story
Windows New Custom Security Descriptor Set On EventLog Channel Anomaly Endpoint T1562.002 LockBit Ransomware, Defense Evasion or Unauthorized Access Via SDDL Tampering
Windows New EventLog ChannelAccess Registry Value Set Anomaly Endpoint T1562.002 LockBit Ransomware, Defense Evasion or Unauthorized Access Via SDDL Tampering

Usage Instructions

Replay with Splunk Attack Data

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

1python replay.py --dataset /datasets/attack_techniques/T1562.002/eventlog_sddl_tampering/eventlog_sddl_tampering_sysmon.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