title: T1086 Alternate PowerShell Hosts
description: Detects alternate PowerShell hosts potentially bypassing detections looking for powershell.exe
status: experimental
date: 2019/09/12
modified: 2019/11/10
author: Roberto Rodriguez @Cyb3rWard0g
references:
    - https://github.com/Cyb3rWard0g/ThreatHunter-Playbook/tree/master/playbooks/windows/02_execution/T1086_powershell/alternate_signed_powershell_hosts.md
logsource:
    product: windows
    service: sysmon
detection:
    selection: 
        EventID: 7
        Description: 'system.management.automation'
        ImageLoaded|contains: 'system.management.automation'
    filter:
        Image|endswith: '\powershell.exe'
    condition: selection and not filter
falsepositives:
    - Unknown
level: critical