{"id":"45e112d0-7759-4c2a-aa36-9f8fb79d3393","title":"IE Change Domain Zone","description":"Hides the file extension through modification of the registry","author":"frack113","status":"test","level":"medium","date":"2022-01-22","modified":"2023-08-17","tags":["attack.persistence","attack.t1137"],"technique_ids":["T1137"],"logsource":{"category":"registry_set","product":"windows"},"falsepositives":["Administrative scripts"],"references":["https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1112/T1112.md#atomic-test-4---add-domain-to-trusted-sites-zone","https://learn.microsoft.com/en-us/troubleshoot/developer/browsers/security-privacy/ie-security-zones-registry-entries"],"source_path":"rules/windows/registry/registry_set/registry_set_change_security_zones.yml","source_sha256":"9a4b8ccf6a338192aa95900e4064203af25eff27cb37d6e67406b2d04f02b4af","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/registry/registry_set/registry_set_change_security_zones.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: IE Change Domain Zone\nid: 45e112d0-7759-4c2a-aa36-9f8fb79d3393\nrelated:\n    - id: d88d0ab2-e696-4d40-a2ed-9790064e66b3\n      type: derived\nstatus: test\ndescription: Hides the file extension through modification of the registry\nreferences:\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1112/T1112.md#atomic-test-4---add-domain-to-trusted-sites-zone\n    - https://learn.microsoft.com/en-us/troubleshoot/developer/browsers/security-privacy/ie-security-zones-registry-entries\nauthor: frack113\ndate: 2022-01-22\nmodified: 2023-08-17\ntags:\n    - attack.persistence\n    - attack.t1137\nlogsource:\n    category: registry_set\n    product: windows\ndetection:\n    selection_domains:\n        TargetObject|contains: \\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\ZoneMap\\Domains\\\n    filter:\n        Details:\n            - DWORD (0x00000000) # My Computer\n            - DWORD (0x00000001) # Local Intranet Zone\n            - '(Empty)'\n    condition: selection_domains and not filter\nfalsepositives:\n    - Administrative scripts\nlevel: medium\nregression_tests_path: regression_data/rules/windows/registry/registry_set/registry_set_change_security_zones/info.yml\nsimulation:\n    - type: atomic-red-team\n      name: Add Domain to Trusted Sites Zone\n      technique: T1112\n      atomic_guid: cf447677-5a4e-4937-a82c-e47d254afd57\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1137","id":"T1137","name":"Office Application Startup","page":"techniques/enterprise/T1137/"}],"data_path":"data/detection-rules/45e112d0-7759-4c2a-aa36-9f8fb79d3393.json","kind":"sigma"}