Possible System Information Enumeration - Auditd (via auditd)
This rule detects System Information Discovery commands
SigmalowLinuxv1
sigma
possible-system-information-enumeration-auditd-via-auditd
title: Possible System Information Enumeration - Auditd (via auditd)
id: b7621499-1ca5-5395-86d6-fe5d95d2577c
status: stable
description: This rule detects System Information Discovery commands
references:
- https://attack.mitre.org/techniques/T1082/
- https://github.com/redcanaryco/atomic-red-team/blob/f296668303c29d3f4c07e42bdd2b28d8dd6625f9/atomics/T1082/T1082.md
author: Huntrule Team
date: 2026-01-12
tags:
- attack.discovery
- attack.t1082
logsource:
product: linux
service: auditd
detection:
selection_1:
type: PATH
name:
- /etc/lsb-release
- /etc/redhat-release
- /etc/issue
selection_2:
type: EXECVE
a0:
- uname
- uptime
- lsmod
- hostname
- env
selection_3:
type: EXECVE
a0: grep
a1|contains:
- vbox
- vm
- xen
- virtio
- hv
selection_4:
type: EXECVE
a0: kmod
a1: list
condition: 1 of selection_*
falsepositives:
- Unknown
level: low
Known false positives
- Unknown
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.