
title: Possible Impacket SecretDump Remote Activity
author: Samir Bousseaden, wagga
date: 2019/04/03
description: Detect AD credential dumping using impacket secretdump HKTL
detection:
  SELECTION_1:
    EventID: 5145
  SELECTION_2:
    ShareName: \\*\ADMIN$
  SELECTION_3:
    RelativeTargetName: '*SYSTEM32\\*'
  SELECTION_4:
    RelativeTargetName: '*.tmp*'
  condition: (SELECTION_1 and SELECTION_2 and SELECTION_3 and SELECTION_4)
falsepositives:
- pentesting
id: 252902e3-5830-4cf6-bf21-c22083dfd5cf
level: high
logsource:
  definition: The advanced audit policy setting "Object Access > Audit Detailed File
    Share" must be configured for Success/Failure
  product: windows
  service: security
modified: 2021/06/27
references:
- https://blog.menasec.net/2019/02/threat-huting-10-impacketsecretdump.html
status: experimental
tags:
- attack.credential_access
- attack.t1003
- attack.t1003.002
- attack.t1003.004
- attack.t1003.003
ruletype: SIGMA
