title: HackTool - RedMimicry Winnti Playbook Execution id: 95022b85-ff2a-49fa-939a-d7b8f56eeb9b status: test description: Detects actions caused by the RedMimicry Winnti playbook a automated breach emulations utility references: - https://redmimicry.com/posts/redmimicry-winnti/ author: Alexander Rausch date: 2020-06-24 modified: 2023-03-01 tags: - attack.execution - attack.stealth - attack.t1106 - attack.t1059.003 - attack.t1218.011 logsource: product: windows category: process_creation detection: selection: Image|endswith: - '\rundll32.exe' - '\cmd.exe' CommandLine|contains: - 'gthread-3.6.dll' - '\Windows\Temp\tmp.bat' - 'sigcmm-2.4.dll' condition: selection falsepositives: - Unknown level: high