wmic launch powershell and execute encrypted script

 1title: wmic launch powershell and execute encrypted script
 2status: experimental
 3description: Detect wmic launch powershell and execute encrypted script
 4author: Joe Security
 5date: 2019-11-25
 6id: 200032
 7threatname:
 8behaviorgroup: 1
 9classification: 8
10mitreattack: 
11
12logsource:
13    category: process_creation
14    product: windows
15detection:
16    selection:
17        CommandLine:
18            - '*wmic*powershell*bypass*frombase64string(*decompress*'
19    condition: selection
20level: critical