cscli scenarios install sigmahq/proc_creation_win_powershell_remotefxvgpudisablement_abuse1type: trigger2name: sigmahq/proc_creation_win_powershell_remotefxvgpudisablement_abuse3description: |4 Detects calls to the AtomicTestHarnesses "Invoke-ATHRemoteFXvGPUDisablementCommand" which is designed to abuse the "RemoteFXvGPUDisablement.exe" binary to run custom PowerShell code via module load-order hijacking.5filter: |6 (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && (evt.Parsed.CommandLine contains 'Invoke-ATHRemoteFXvGPUDisablementCommand' || evt.Parsed.CommandLine contains 'Invoke-ATHRemoteFXvGPUDisableme')7blackhole: 2m8#status: test9labels:10 service: windows11 confidence: 112 spoofable: 013 classification:14 - attack.t12181516 label: "RemoteFXvGPUDisablement Abuse Via AtomicTestHarnesses"17 behavior : "windows:audit"18 remediation: false1920scope:21 type: ParentProcessId22 expression: evt.Parsed.ParentProcessId2324