Powershell download file and shellexecute

 1title: Powershell download file and shellexecute
 2status: experimental
 3description: Powershell download file and shellexecute
 4author: Joe Security
 5date: 2020-01-23
 6id: 200044
 7threatname:
 8behaviorgroup: 1
 9classification: 8
10mitreattack:
11
12logsource:
13    category: process_creation
14    product: windows
15detection:
16    selection:
17        CommandLine:
18            -'*powershell*downloadfile*shellexecute*'
19    condition: selection
20level: critical