{"id":"9c8afa4d-0022-48f0-9456-3712466f9701","title":"Tap Driver Installation - Security","description":"Detects the installation of a well-known TAP driver service. This could be a sign of potential preparation for data exfiltration using tunnelling techniques.\n","author":"Daniil Yugoslavskiy, Ian Davis, oscd.community","status":"test","level":"low","date":"2019-10-24","modified":"2022-11-29","tags":["attack.exfiltration","attack.t1048"],"technique_ids":["T1048"],"logsource":{"product":"windows","service":"security","definition":"Requirements: The System Security Extension audit subcategory need to be enabled to log the EID 4697"},"falsepositives":["Legitimate OpenVPN TAP installation"],"references":["https://community.openvpn.net/openvpn/wiki/ManagingWindowsTAPDrivers"],"source_path":"rules/windows/builtin/security/win_security_tap_driver_installation.yml","source_sha256":"7b7a289cdc647e65677fde953d3be03518be7947d7c8740b70762e6fd10c2c43","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/builtin/security/win_security_tap_driver_installation.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Tap Driver Installation - Security\nid: 9c8afa4d-0022-48f0-9456-3712466f9701\nrelated:\n    - id: 8e4cf0e5-aa5d-4dc3-beff-dc26917744a9\n      type: derived\nstatus: test\ndescription: |\n    Detects the installation of a well-known TAP driver service. This could be a sign of potential preparation for data exfiltration using tunnelling techniques.\nreferences:\n    - https://community.openvpn.net/openvpn/wiki/ManagingWindowsTAPDrivers\nauthor: Daniil Yugoslavskiy, Ian Davis, oscd.community\ndate: 2019-10-24\nmodified: 2022-11-29\ntags:\n    - attack.exfiltration\n    - attack.t1048\nlogsource:\n    product: windows\n    service: security\n    definition: 'Requirements: The System Security Extension audit subcategory need to be enabled to log the EID 4697'\ndetection:\n    selection:\n        EventID: 4697\n        ServiceFileName|contains: 'tap0901'\n    condition: selection\nfalsepositives:\n    - Legitimate OpenVPN TAP installation\nlevel: low\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1048","id":"T1048","name":"Exfiltration Over Alternative Protocol","page":"techniques/enterprise/T1048/"}],"data_path":"data/detection-rules/9c8afa4d-0022-48f0-9456-3712466f9701.json","kind":"sigma"}