Remote Code Execute via Winrm.vbs

Title: Remote Code Execute via Winrm.vbs
Status: test
Description:Detects an attempt to execute code or create service on remote host via winrm.vbs.
References:
  -https://twitter.com/bohops/status/994405551751815170
  -https://redcanary.com/blog/lateral-movement-winrm-wmi/
  -https://lolbas-project.github.io/lolbas/Scripts/Winrm/
Author: Julia Fomina, oscd.community
Date: 2020-10-07
modified:2023-03-03
Tags:

• -'attack.stealth'
• -'attack.t1216'

Logsource:

• category: process_creation
• product: windows

Detection:
  selection_img:
Image|endswith:'\cscript.exe' OriginalFileName:'cscript.exe'   selection_cli:
    CommandLine|contains|all:
      -'winrm'
      -'invoke Create wmicimv2/Win32_'
      -'-r:http'

  condition:all of selection*
Falsepositives:
  -Unknown
Level: medium