CSExec Service Installation

Description

Detects CSExec service installation and execution events

Query · sigma

selection_eid:
  Provider_Name: Service Control Manager
  EventID: 7045
selection_service:
- ServiceName: csexecsvc
- ImagePath|endswith: \csexecsvc.exe
condition: all of selection_*

Known false positives

  • Unknown
Raw source CSExec Service Installation · Sigma
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Published by SigmaHQ/sigma ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
title: CSExec Service Installation
id: a27e5fa9-c35e-4e3d-b7e0-1ce2af66ad12
status: test
description: Detects CSExec service installation and execution events
references:
    - https://github.com/malcomvetter/CSExec
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-08-07
tags:
    - attack.execution
    - attack.t1569.002
logsource:
    product: windows
    service: system
detection:
    selection_eid:
        Provider_Name: 'Service Control Manager'
        EventID: 7045
    selection_service:
        - ServiceName: 'csexecsvc'
        - ImagePath|endswith: '\csexecsvc.exe'
    condition: all of selection_*
falsepositives:
    - Unknown
level: medium

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