title: SyncAppvPublishingServer Execute Arbitrary PowerShell Code
author: frack113
date: 2021/07/12
description: Executes arbitrary PowerShell code using SyncAppvPublishingServer.exe.
detection:
    SELECTION_1:
        EventID: 1
    SELECTION_2:
        Image: '*\SyncAppvPublishingServer.exe'
    SELECTION_3:
        CommandLine: '*"n; *'
    condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
falsepositives:
- App-V clients
fields:
- ComputerName
- User
- CommandLine
- ParentCommandLine
id: fbd7c32d-db2a-4418-b92c-566eb8911133
level: medium
logsource:
    category: process_creation
    product: windows
modified: 2021/09/12
references:
- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1218/T1218.md
- https://lolbas-project.github.io/lolbas/Binaries/Syncappvpublishingserver/
related:
-   id: fde7929d-8beb-4a4c-b922-be9974671667
    type: obsoletes
status: experimental
tags:
- attack.defense_evasion
- attack.t1218
yml_filename: process_creation_syncappvpublishingserver_execute_arbitrary_powershell.yml
yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation