GitHub Repo

Http User Agents

Date: 2023-12-16 ID: fdc85d57-acaf-4552-a363-1fd59a447f33 Author: Raven Tait, Splunk Environment: attack_range Directory: http_user_agents

Description

Attack data related to various http user agents

MITRE ATT&CK Techniques

ID Technique Tactic
T1071.001 Web Protocols Command And Control

Environment Details

Field Value
Environment attack_range
Directory http_user_agents
Test Date 2023-12-16

Datasets

The following datasets were collected during this attack simulation:

Suricata_c2

  • Path: /datasets/attack_techniques/T1071.001/http_user_agents/suricata_c2.log
  • Sourcetype: suricata
  • Source: suricata

Suricata_malware

  • Path: /datasets/attack_techniques/T1071.001/http_user_agents/suricata_malware.log
  • Sourcetype: suricata
  • Source: suricata

Suricata_pua

  • Path: /datasets/attack_techniques/T1071.001/http_user_agents/suricata_pua.log
  • Sourcetype: suricata
  • Source: suricata

Suricata_rmm

  • Path: /datasets/attack_techniques/T1071.001/http_user_agents/suricata_rmm.log
  • Sourcetype: suricata
  • Source: suricata

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

Detection Name Type Source MITRE ATT&CK Analytic Story
HTTP RMM User Agent Anomaly Network T1071.001, T1219 Remote Monitoring and Management Software, Suspicious User Agents
HTTP Malware User Agent TTP Network T1071.001 Lokibot, Lumma Stealer, Meduza Stealer, Crypto Stealer, RedLine Stealer, Suspicious User Agents
HTTP C2 Framework User Agent TTP Network T1071.001 Cobalt Strike, Brute Ratel C4, Tuoni, Meterpreter, Spearphishing Attachments, Malicious PowerShell, BishopFox Sliver Adversary Emulation Framework, Suspicious User Agents
HTTP PUA User Agent Anomaly Network T1071.001 Local Privilege Escalation With KrbRelayUp, BlackSuit Ransomware, Cactus Ransomware, Suspicious User Agents

Usage Instructions

Replay with Splunk Attack Data

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

1python replay.py --dataset /datasets/attack_techniques/T1071.001/http_user_agents/suricata_c2.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