SigmaHQ/rules/windows/builtin/win_overpass_the_hash.yml

title: Successful Overpass the Hash Attempt
status: experimental
description: Detects successful logon with logon type 9 (NewCredentials) which matches the Overpass the Hash behavior of e.g Mimikatz's sekurlsa::pth module.
references: 
    - https://cyberwardog.blogspot.de/2017/04/chronicles-of-threat-hunter-hunting-for.html
author: Roberto Rodriguez (source), Dominik Schaudel (rule)
date: 2018/02/12
tags:
    - attack.lateral_movement
    - attack.t1075
    - attack.s0002
logsource:
    product: windows
    service: security
detection:
    selection:
        EventID: 4624
        LogonType: 9
        LogonProcessName: seclogo
        AuthenticationPackageName: Negotiate
    condition: selection
falsepositives:
    - Runas command-line tool using /netonly parameter
level: high