blue-team-tools/deprecated/windows/proc_creation_win_susp_bitstransfer.yml

title: Suspicious Bitstransfer via PowerShell
id: cd5c8085-4070-4e22-908d-a5b3342deb74
status: deprecated
description: Detects transferring files from system on a server bitstransfer Powershell cmdlets
references:
    - https://docs.microsoft.com/en-us/powershell/module/bitstransfer/add-bitsfile?view=windowsserver2019-ps
author: Austin Songer @austinsonger
date: 2021/08/19
modified: 2023/01/10
tags:
    - attack.exfiltration
    - attack.persistence
    - attack.t1197
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        Image|endswith:
            - '\powershell.exe'
            - '\powershell_ise.exe'
            - '\pwsh.exe'
        CommandLine|contains:
            - 'Get-BitsTransfer'
            - 'Add-BitsFile'
    condition: selection
falsepositives:
    - Unknown
level: medium