{"id":"992dd79f-dde8-4bb0-9085-6350ba97cfb3","title":"New BgInfo.EXE Custom VBScript Registry Configuration","description":"Detects setting of a new registry value related to BgInfo configuration, which can be abused to execute custom VBScript via \"BgInfo.exe\"","author":"Nasreddine Bencherchali (Nextron Systems)","status":"test","level":"medium","date":"2023-08-16","modified":"","tags":["attack.persistence","attack.defense-impairment","attack.t1112"],"technique_ids":["T1112"],"logsource":{"category":"registry_set","product":"windows"},"falsepositives":["Legitimate VBScript"],"references":["Internal Research"],"source_path":"rules/windows/registry/registry_set/registry_set_bginfo_custom_vbscript.yml","source_sha256":"9d90dae4a2f31d12570269d40fc7d46ad35ede7a8e3e09ee4d5cc49849e667c2","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/registry/registry_set/registry_set_bginfo_custom_vbscript.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: New BgInfo.EXE Custom VBScript Registry Configuration\nid: 992dd79f-dde8-4bb0-9085-6350ba97cfb3\nrelated:\n    - id: cd277474-5c52-4423-a52b-ac2d7969902f\n      type: similar\nstatus: test\ndescription: Detects setting of a new registry value related to BgInfo configuration, which can be abused to execute custom VBScript via \"BgInfo.exe\"\nreferences:\n    - Internal Research\nauthor: Nasreddine Bencherchali (Nextron Systems)\ndate: 2023-08-16\ntags:\n    - attack.persistence\n    - attack.defense-impairment\n    - attack.t1112\nlogsource:\n    category: registry_set\n    product: windows\ndetection:\n    selection:\n        TargetObject|contains: '\\Software\\Winternals\\BGInfo\\UserFields\\'\n        Details|startswith: '4' # WMI\n    condition: selection\nfalsepositives:\n    - Legitimate VBScript\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1112","id":"T1112","name":"Modify Registry","page":"techniques/enterprise/T1112/"}],"data_path":"data/detection-rules/992dd79f-dde8-4bb0-9085-6350ba97cfb3.json","kind":"sigma"}