SigmaHQ/rules/windows/process_creation/win_susp_splwow64.yml

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title: Suspicious Splwow64 Without Params
id: 1f1a8509-2cbb-44f5-8751-8e1571518ce2
status: experimental
description: Detects suspicious Splwow64.exe process without any command line parameters
references:
- https://twitter.com/sbousseaden/status/1429401053229891590?s=12
author: Florian Roth
date: 2021/08/23
logsource:
category: process_creation
product: windows
detection:
selection:
Image|endswith: '\splwow64.exe'
filter:
2021-08-24 06:34:08 +00:00
CommandLine|endswith: 'splwow64.exe'
condition: selection and not filter
falsepositives:
- Unknown
level: high