Touch Suspicious Service File (via process_creation)

This rule detects use of the "touch" process in service file.

SigmamediumLinuxv1
sigma
title: Touch Suspicious Service File (via process_creation)
id: c19d755c-f8b2-52f4-8f87-cd296b38cf62
status: stable
description: This rule detects use of the "touch" process in service file.
references:
    - https://attack.mitre.org/techniques/T1070/006/
    - https://blogs.blackberry.com/
    - https://twitter.com/Joseliyo_Jstnk/status/1620131033474822144
author: Huntrule Team
date: 2026-07-13
tags:
    - attack.stealth
    - attack.t1070.006
logsource:
    product: linux
    category: process_creation
detection:
    selection:
        Image|endswith: '/touch'
        CommandLine|contains: ' -t '
        CommandLine|endswith: '.service'
    condition: selection
falsepositives:
    - Unknown
level: medium

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.