GitHub Repo

Nopasswd Sudoers

Date: 2021-12-21 ID: 4505ff28-6260-11ec-85e5-acde48001122 Author: Teoderick Contreras Environment: attack_range Directory: nopasswd_sudoers

Description

Generated datasets for nopasswd sudoers in attack range.

MITRE ATT&CK Techniques

ID Technique Tactic
T1548.003 Sudo and Sudo Caching Defense Evasion, Privilege Escalation

Environment Details

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

Datasets

The following datasets were collected during this attack simulation:

Sysmon_linux

  • Path: /datasets/attack_techniques/T1548.003/nopasswd_sudoers/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 NOPASSWD Entry In Sudoers File Anomaly Endpoint T1548.003 Linux Persistence Techniques, China-Nexus Threat Activity, 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/T1548.003/nopasswd_sudoers/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

Related Content

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

Source: GitHub | Version: 1.0