blue-team-tools/rules/windows/powershell/powershell_remote_powershell_session.yml

action: global
title: Remote PowerShell Session
description: Detects remote PowerShell sessions
status: test
date: 2019/08/10
modified: 2020/08/24
author: Roberto Rodriguez @Cyb3rWard0g
references:
    - https://threathunterplaybook.com/notebooks/windows/02_execution/WIN-190511223310.html
tags:
    - attack.execution
    - attack.t1059.001
    - attack.t1086  # an old one
    - attack.lateral_movement
    - attack.t1021.006
    - attack.t1028  # an old one
falsepositives:
    - Legitimate use remote PowerShell sessions
level: high
---
id: 96b9f619-aa91-478f-bacb-c3e50f8df575
logsource:
    product: windows
    service: powershell
    definition: Module Logging must be enable and fields have to be extract from event
detection:
    selection:
        EventID: 4103 
        ContextInfo|contains|all:
            - ' = ServerRemoteHost ' #  HostName: 'ServerRemoteHost'  french : Nom d’hôte = 
            - 'wsmprovhost.exe'      #  HostApplication|contains: 'wsmprovhost.exe' french  Application hôte = 
    condition: selection
---
id: 60167e5c-84b2-4c95-a7ac-86281f27c445
logsource:
    product: windows
    service: powershell-classic
    definition: fields have to be extract from event
detection:
    selection:
        EventID: 400
        HostName: 'ServerRemoteHost'
        HostApplication|contains: 'wsmprovhost.exe'
    condition: selection