KrbRelayUp Service Installation

Description

Detects service creation from KrbRelayUp tool used for privilege escalation in Windows domain environments where LDAP signing is not enforced (the default settings)

Query · sigma

selection:
  EventID: 7045
  ServiceName: KrbSCM
condition: selection

Known false positives

  • Unknown
Raw source KrbRelayUp Service Installation · Sigma
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Published by SigmaHQ/sigma ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
title: KrbRelayUp Service Installation
id: e97d9903-53b2-41fc-8cb9-889ed4093e80
status: test
description: Detects service creation from KrbRelayUp tool used for privilege escalation in Windows domain environments where LDAP signing is not enforced (the default settings)
references:
    - https://github.com/Dec0ne/KrbRelayUp
author: Sittikorn S, Tim Shelton
date: 2022-05-11
modified: 2022-10-05
tags:
    - attack.persistence
    - attack.privilege-escalation
    - attack.t1543
logsource:
    product: windows
    service: system
detection:
    selection:
        EventID: 7045
        ServiceName: 'KrbSCM'
    condition: selection
falsepositives:
    - Unknown
level: high

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