Atomic Red Team

Description

Successful execution of Atomic Tests T1218.010 T1218.010-1 Regsvr32 local COM scriptlet execution T1218.010-2 Regsvr32 remote COM scriptlet execution T1218.010-3 Regsvr32 local DLL execution T1218.010-4 Regsvr32 Registering Non DLL Manual execution of same tests, but with moved/renamed regsvr32.exe

MITRE ATT&CK Techniques

ID Technique Tactic
T1218.010 Regsvr32 Defense Evasion

Environment Details

Field Value
Environment attack_range
Directory atomic_red_team
Test Date 2021-01-28

Datasets

The following datasets were collected during this attack simulation:

Windows-Sysmon

  • Path: /datasets/attack_techniques/T1218.010/atomic_red_team/windows-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
Detect Regsvr32 Application Control Bypass TTP Endpoint T1218.010 Living Off The Land, Suspicious Regsvr32 Activity, Graceful Wipe Out Attack, Cobalt Strike, Compromised Windows Host, BlackByte Ransomware, PHP-CGI RCE Attack on Japanese Organizations
Suspicious Regsvr32 Register Suspicious Path TTP Endpoint T1218.010 Living Off The Land, Qakbot, China-Nexus Threat Activity, Derusbi, Salt Typhoon, Suspicious Regsvr32 Activity, IcedID

Usage Instructions

Replay with Splunk Attack Data

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

1python replay.py --dataset /datasets/attack_techniques/T1218.010/atomic_red_team/windows-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

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


Source: GitHub | Version: 1.0