title: SyncAppvPublishingServer Execution to Bypass Powershell Restriction
author: "Ensar \u015Eamil, @sblmsrsn, OSCD Community"
date: 2020/10/05
description: Detects SyncAppvPublishingServer process execution which usually utilized
    by adversaries to bypass PowerShell execution restrictions.
detection:
    SELECTION_1:
        ScriptBlockText: '*SyncAppvPublishingServer.exe*'
    condition: SELECTION_1
falsepositives:
- App-V clients
id: dddfebae-c46f-439c-af7a-fdb6bde90218
level: medium
logsource:
    category: ps_script
    product: windows
modified: 2021/10/18
references:
- https://lolbas-project.github.io/lolbas/Binaries/Syncappvpublishingserver/
related:
-   id: fde7929d-8beb-4a4c-b922-be9974671667
    type: derived
-   id: 9f7aa113-9da6-4a8d-907c-5f1a4b908299
    type: derived
tags:
- attack.defense_evasion
- attack.t1218
yml_filename: powershell_syncappvpublishingserver_exe_in_scriptblocktext.yml
yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/powershell/powershell_script