GitHub Repo

Ad Discovery

Date: 2021-09-10 ID: 61da8e36-d038-4a92-900e-8f726bfc1b05 Author: Mauricio Velazco Environment: attack_range Directory: AD_discovery

Description

Simulated test Attack range dataset for AD discovery techniques using PoschC2 and a PowerShell implant

MITRE ATT&CK Techniques

ID Technique Tactic
T1049 System Network Connections Discovery Discovery

Environment Details

Field Value
Environment attack_range
Directory AD_discovery
Test Date 2021-09-10

Datasets

The following datasets were collected during this attack simulation:

Windows-Sysmon

  • Path: /datasets/attack_techniques/T1049/AD_discovery/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
GetNetTcpconnection with PowerShell Hunting Endpoint T1049 Active Directory Discovery
Network Connection Discovery With Arp Hunting Endpoint T1049 Active Directory Discovery, Qakbot, Windows Post-Exploitation, Prestige Ransomware, Volt Typhoon, IcedID, Interlock Ransomware
Network Connection Discovery With Netstat Hunting Endpoint T1049 CISA AA22-277A, Windows Post-Exploitation, Active Directory Discovery, CISA AA23-347A, Prestige Ransomware, Qakbot, PlugX, Medusa Ransomware, Volt Typhoon
Windows Network Connection Discovery Via Net Hunting Endpoint T1049 Active Directory Discovery, Azorult, Windows Post-Exploitation, Prestige Ransomware

Usage Instructions

Replay with Splunk Attack Data

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

1python replay.py --dataset /datasets/attack_techniques/T1049/AD_discovery/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

Related Content

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

Source: GitHub | Version: 1.0