{"id":"a6fc3c46-23b8-4996-9ea2-573f4c4d88c5","title":"RemoteFXvGPUDisablement Abuse Via AtomicTestHarnesses","description":"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.","author":"frack113","status":"test","level":"high","date":"2021-07-13","modified":"2023-05-09","tags":["attack.stealth","attack.t1218"],"technique_ids":["T1218"],"logsource":{"product":"windows","category":"process_creation"},"falsepositives":["Unknown"],"references":["https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md","https://github.com/redcanaryco/AtomicTestHarnesses/blob/7e1e4da116801e3d6fcc6bedb207064577e40572/TestHarnesses/T1218_SignedBinaryProxyExecution/InvokeRemoteFXvGPUDisablementCommand.ps1"],"source_path":"rules/windows/process_creation/proc_creation_win_powershell_remotefxvgpudisablement_abuse.yml","source_sha256":"4604910d8b60e2dd1184d1f92f972730dc665191d5e6c2d89dd500be3d79191e","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_powershell_remotefxvgpudisablement_abuse.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: RemoteFXvGPUDisablement Abuse Via AtomicTestHarnesses\nid: a6fc3c46-23b8-4996-9ea2-573f4c4d88c5\nrelated:\n    - id: f65e22f9-819e-4f96-9c7b-498364ae7a25 # PS Classic\n      type: similar\n    - id: 38a7625e-b2cb-485d-b83d-aff137d859f4 # PS Module\n      type: similar\n    - id: cacef8fc-9d3d-41f7-956d-455c6e881bc5 # PS ScriptBlock\n      type: similar\nstatus: test\ndescription: 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.\nreferences:\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md\n    - https://github.com/redcanaryco/AtomicTestHarnesses/blob/7e1e4da116801e3d6fcc6bedb207064577e40572/TestHarnesses/T1218_SignedBinaryProxyExecution/InvokeRemoteFXvGPUDisablementCommand.ps1\nauthor: frack113\ndate: 2021-07-13\nmodified: 2023-05-09\ntags:\n    - attack.stealth\n    - attack.t1218\nlogsource:\n    product: windows\n    category: process_creation\ndetection:\n    selection:\n        CommandLine|contains:\n            - 'Invoke-ATHRemoteFXvGPUDisablementCommand'\n            - 'Invoke-ATHRemoteFXvGPUDisableme'\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1218","id":"T1218","name":"System Binary Proxy Execution","page":"techniques/enterprise/T1218/"}],"data_path":"data/detection-rules/a6fc3c46-23b8-4996-9ea2-573f4c4d88c5.json","kind":"sigma"}