GitHub Repo

Esxi Audit Tampering

Date: 2025-07-08 ID: 1ca23917-04c2-41db-b31b-702bcd728737 Author: Raven Tait, Splunk Environment: custom Directory: esxi_audit_tampering

Description

Sample of ESXi syslog events showing tampering of audit settings.

MITRE ATT&CK Techniques

ID Technique Tactic
T1562.003 Impair Command History Logging Defense Evasion

Environment Details

Field Value
Environment custom
Directory esxi_audit_tampering
Test Date 2025-07-08

Datasets

The following datasets were collected during this attack simulation:

Vmw-Syslog

  • Path: /datasets/attack_techniques/T1562.003/esxi_audit_tampering/esxi_audit_tampering.log
  • Sourcetype: vmw-syslog
  • Source: vmw-syslog

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

Detection Name Type Source MITRE ATT&CK Analytic Story
ESXi Audit Tampering TTP Application T1562.003, T1070 ESXi Post Compromise, Black Basta 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/T1562.003/esxi_audit_tampering/esxi_audit_tampering.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