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Add Linux auditd audit config modification dataset (T1562.001) - #1260

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vahidmalekk wants to merge 1 commit into
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vahidmalekk:dataset/linux-auditd-audit-config-mod
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vahidmalekk wants to merge 1 commit into
splunk:masterfrom
vahidmalekk:dataset/linux-auditd-audit-config-mod

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Summary

Auditd dataset capturing an attacker modifying the audit configuration (T1562.001) on an authorized lab host - paired attack data for the Linux Auditd Audit Configuration File Modification detection in splunk/security_content.

Details

  • Path: datasets/attack_techniques/T1562.001/linux_auditd_audit_config_modification/linux_auditd_audit_config_modification.log
  • Format: interpreted auditd type=SYSCALL / type=PATH / type=PROCTITLE, source=auditd, sourcetype=auditd.
  • Two edit methods against /etc/audit/rules.d/99-attacker.rules:
    1. editor rewrite - sed -i -> rename, PATH CREATE (comm=sed)
    2. in-place append - tee -a, PATH NORMAL (comm=tee)
  • Committed via git-lfs per the repo .gitattributes (datasets/**/*.log).

Auditd PATH+SYSCALL+PROCTITLE records of an attacker modifying an audit
rules file under /etc/audit/rules.d/ on an authorized lab host - a sed
editor rewrite (rename -> PATH CREATE, comm=sed) and a tee in-place
append (PATH NORMAL, comm=tee), key=auditconfig. For the Linux Auditd
Audit Configuration File Modification detection.
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