Chmod Uid

Description

Generated datasets for chmod uid in attack range.

MITRE ATT&CK Techniques

ID Technique Tactic
T1548.001 Setuid and Setgid Defense Evasion, Privilege Escalation

Environment Details

Field Value
Environment attack_range
Directory chmod_uid
Test Date 2021-12-21

Datasets

The following datasets were collected during this attack simulation:

Sysmon_linux

  • Path: /datasets/attack_techniques/T1548.001/chmod_uid/sysmon_linux.log
  • Sourcetype: sysmon:linux
  • Source: Syslog:Linux-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
Linux Setuid Using Chmod Utility Anomaly Endpoint T1548.001 Linux Privilege Escalation, Linux Persistence Techniques, Linux Living Off The Land
Linux Change File Owner To Root Anomaly Endpoint T1222.002 Linux Privilege Escalation, Linux Persistence Techniques, Linux Living Off The Land
Linux Common Process For Elevation Control Hunting Endpoint T1548.001 Linux Persistence Techniques, China-Nexus Threat Activity, Linux Living Off The Land, Salt Typhoon, Linux Privilege Escalation

Usage Instructions

Replay with Splunk Attack Data

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

1python replay.py --dataset /datasets/attack_techniques/T1548.001/chmod_uid/sysmon_linux.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