title: RedMimicry Winnti Playbook Execute
author: Alexander Rausch
date: 2020/06/24
description: Detects actions caused by the RedMimicry Winnti playbook
detection:
  SELECTION_1:
    EventID: 1
  SELECTION_2:
    Image:
    - '*rundll32.exe*'
    - '*cmd.exe*'
  SELECTION_3:
    CommandLine:
    - '*gthread-3.6.dll*'
    - '*\Windows\Temp\tmp.bat*'
    - '*sigcmm-2.4.dll*'
  condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
falsepositives:
- Unknown
id: 95022b85-ff2a-49fa-939a-d7b8f56eeb9b
level: high
logsource:
  category: process_creation
  product: windows
modified: 2020/09/06
references:
- https://redmimicry.com
status: experimental
tags:
- attack.execution
- attack.defense_evasion
- attack.t1059
- attack.t1106
- attack.t1059.003
- attack.t1218.011
ruletype: SIGMA