GitHub Repo

Atomic Red Team

Date: 2022-01-12 ID: cc9b25d6-efc9-11eb-926b-550bf0943fbb Author: Patrick Bareiss, Michael Haag Environment: attack_range Directory: atomic_red_team

Description

Atomic Test Results: Successful Execution of test T1003.001-1 Windows Credential Editor Successful Execution of test T1003.001-2 Dump LSASS.exe Memory using ProcDump Return value unclear for test T1003.001-3 Dump LSASS.exe Memory using comsvcs.dll Successful Execution of test T1003.001-4 Dump LSASS.exe Memory using direct system calls and API unhooking Return value unclear for test T1003.001-6 Offline Credential Theft With Mimikatz Return value unclear for test T1003.001-7 LSASS read with pypykatz

MITRE ATT&CK Techniques

ID Technique Tactic
T1003.001 LSASS Memory Credential Access

Environment Details

Field Value
Environment attack_range
Directory atomic_red_team
Test Date 2022-01-12

Datasets

The following datasets were collected during this attack simulation:

Windows-Sysmon_creddump

  • Path: /datasets/attack_techniques/T1003.001/atomic_red_team/windows-sysmon_creddump.log
  • Sourcetype: XmlWinEventLog
  • Source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational

Procdump_windows-Security

  • Path: /datasets/attack_techniques/T1003.001/atomic_red_team/procdump_windows-security.log
  • Sourcetype: XmlWinEventLog
  • Source: XmlWinEventLog:Security

Crowdstrike_falcon

  • Path: /datasets/attack_techniques/T1003.001/atomic_red_team/crowdstrike_falcon.log
  • Sourcetype: crowdstrike:events:sensor
  • Source: crowdstrike

Createdump_windows-Sysmon

  • Path: /datasets/attack_techniques/T1003.001/atomic_red_team/createdump_windows-sysmon.log
  • Sourcetype: XmlWinEventLog
  • Source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational

Windows-Sysmon

  • Path: /datasets/attack_techniques/T1003.001/atomic_red_team/windows-sysmon.log
  • Sourcetype: XmlWinEventLog
  • Source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational

No specific detections currently use this attack data for testing. However, you can find related detections and analytics in our security content repository.

Usage Instructions

Replay with Splunk Attack Data

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

1python replay.py --dataset /datasets/attack_techniques/T1003.001/atomic_red_team/windows-sysmon_creddump.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