title: Abusable Invoke-ATHRemoteFXvGPUDisablementCommand author: frack113 date: 2021/07/13 description: RemoteFXvGPUDisablement.exe is an abusable, signed PowerShell host executable that was introduced in Windows 10 and Server 2019 (OS Build 17763.1339). detection: SELECTION_1: EventID: 1 SELECTION_2: CommandLine: '*Invoke-ATHRemoteFXvGPUDisablementCommand *' SELECTION_3: CommandLine: - '*-ModuleName *' - '*-ModulePath *' - '*-ScriptBlock *' - '*-RemoteFXvGPUDisablementFilePath*' condition: (SELECTION_1 and SELECTION_2 and SELECTION_3) falsepositives: - Unknown fields: - ComputerName - User - CommandLine - ParentCommandLine id: a6fc3c46-23b8-4996-9ea2-573f4c4d88c5 level: medium logsource: category: process_creation product: windows modified: 2021/09/07 references: - https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1218/T1218.md - https://github.com/redcanaryco/AtomicTestHarnesses/blob/master/TestHarnesses/T1218_SignedBinaryProxyExecution/InvokeRemoteFXvGPUDisablementCommand.ps1 related: - id: 38a7625e-b2cb-485d-b83d-aff137d859f4 type: derived status: experimental tags: - attack.defense_evasion - attack.t1218 ruletype: SIGMA