sigmamediumTTP

Potential WMI Lateral Movement WmiPrvSE Spawned PowerShell

Detects Powershell as a child of the WmiPrvSE process. Which could be a sign of lateral movement via WMI.

MITRE ATT&CK

execution

Detection Query

selection_parent:
  ParentImage|endswith: \WmiPrvSE.exe
selection_img:
  - Image|endswith:
      - \powershell.exe
      - \pwsh.exe
  - OriginalFileName:
      - PowerShell.EXE
      - pwsh.dll
condition: all of selection_*

Author

Markus Neis @Karneades

Created

2019-04-03

Data Sources

windowsProcess Creation Events

Platforms

windows

References

https://any.run/report/68bc255f9b0db6a0d30a8f2dadfbee3256acfe12497bf93943bc1eab0735e45e/a2385d6f-34f7-403c-90d3-b1f9d2a90a5e

Tags

attack.executionattack.t1047attack.t1059.001

Raw Content

title: Potential WMI Lateral Movement WmiPrvSE Spawned PowerShell
id: 692f0bec-83ba-4d04-af7e-e884a96059b6
related:
    - id: 8a582fe2-0882-4b89-a82a-da6b2dc32937
      type: similar
    - id: d21374ff-f574-44a7-9998-4a8c8bf33d7d
      type: similar
status: stable
description: Detects Powershell as a child of the WmiPrvSE process. Which could be a sign of lateral movement via WMI.
references:
    - https://any.run/report/68bc255f9b0db6a0d30a8f2dadfbee3256acfe12497bf93943bc1eab0735e45e/a2385d6f-34f7-403c-90d3-b1f9d2a90a5e
author: Markus Neis @Karneades
date: 2019-04-03
modified: 2023-03-29
tags:
    - attack.execution
    - attack.t1047
    - attack.t1059.001
logsource:
    category: process_creation
    product: windows
detection:
    selection_parent:
        ParentImage|endswith: '\WmiPrvSE.exe'
    selection_img:
        - Image|endswith:
              - '\powershell.exe'
              - '\pwsh.exe'
        - OriginalFileName:
              - 'PowerShell.EXE'
              - 'pwsh.dll'
    condition: all of selection_*
falsepositives:
    - AppvClient
    - CCM
    - WinRM
level: medium