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KrbRelayUp Service Installation

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

MITRE ATT&CK

T1543

persistenceprivilege-escalation

Detection Query

selection:
  EventID: 7045
  ServiceName: KrbSCM
condition: selection

Author

Sittikorn S, Tim Shelton

Created

2022-05-11

Data Sources

windowssystem

Platforms

windows

References

https://github.com/Dec0ne/KrbRelayUp

Tags

attack.persistenceattack.privilege-escalationattack.t1543

Raw Content

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