Stop Windows Service Via Net.EXE

Description

Detects the stopping of a Windows service via the "net" utility.

Query · sigma

selection_img:
- OriginalFileName:
  - net.exe
  - net1.exe
- Image|endswith:
  - \net.exe
  - \net1.exe
selection_cli:
  CommandLine|contains: ' stop '
condition: all of selection_*

Known false positives

  • There are many legitimate reasons to stop a service. This rule isn't looking for any suspicious behaviour in particular. Filter legitimate activity accordingly
Raw source Stop Windows Service Via Net.EXE · Sigma
Esc
Published by SigmaHQ/sigma ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
title: Stop Windows Service Via Net.EXE
id: 88872991-7445-4a22-90b2-a3adadb0e827
related:
    - id: eb87818d-db5d-49cc-a987-d5da331fbd90
      type: obsolete
status: test
description: Detects the stopping of a Windows service via the "net" utility.
references:
    - https://ss64.com/nt/net-service.html
author: Jakob Weinzettl, oscd.community, Nasreddine Bencherchali (Nextron Systems)
date: 2023-03-05
tags:
    - attack.impact
    - attack.t1489
logsource:
    category: process_creation
    product: windows
detection:
    selection_img:
        - OriginalFileName:
              - 'net.exe'
              - 'net1.exe'
        - Image|endswith:
              - '\net.exe'
              - '\net1.exe'
    selection_cli:
        CommandLine|contains: ' stop '
    condition: all of selection_*
falsepositives:
    - There are many legitimate reasons to stop a service. This rule isn't looking for any suspicious behaviour in particular. Filter legitimate activity accordingly
level: low

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.