{"id":"aa3a6f94-890e-4e22-b634-ffdfd54792cc","title":"Suspicious Binary In User Directory Spawned From Office Application","description":"Detects an executable in the users directory started from one of the Microsoft Office suite applications (Word, Excel, PowerPoint, Publisher, Visio)","author":"Jason Lynch","status":"test","level":"high","date":"2019-04-02","modified":"2023-02-04","tags":["attack.execution","attack.t1204.002","attack.g0046","car.2013-05-002"],"technique_ids":["T1204.002"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unknown"],"references":["https://blog.morphisec.com/fin7-not-finished-morphisec-spots-new-campaign","https://www.virustotal.com/gui/file/23160972c6ae07f740800fa28e421a81d7c0ca5d5cab95bc082b4a986fbac57"],"source_path":"rules/windows/process_creation/proc_creation_win_office_spawn_exe_from_users_directory.yml","source_sha256":"0ed895a7f7b19049f40f6e208730e072eaac658f6ee3578fa240395da8dcf86b","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_office_spawn_exe_from_users_directory.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Suspicious Binary In User Directory Spawned From Office Application\nid: aa3a6f94-890e-4e22-b634-ffdfd54792cc\nstatus: test\ndescription: Detects an executable in the users directory started from one of the Microsoft Office suite applications (Word, Excel, PowerPoint, Publisher, Visio)\nreferences:\n    - https://blog.morphisec.com/fin7-not-finished-morphisec-spots-new-campaign\n    - https://www.virustotal.com/gui/file/23160972c6ae07f740800fa28e421a81d7c0ca5d5cab95bc082b4a986fbac57\nauthor: Jason Lynch\ndate: 2019-04-02\nmodified: 2023-02-04\ntags:\n    - attack.execution\n    - attack.t1204.002\n    - attack.g0046\n    - car.2013-05-002\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        ParentImage|endswith:\n            - '\\WINWORD.EXE'\n            - '\\EXCEL.EXE'\n            - '\\POWERPNT.exe'\n            - '\\MSPUB.exe'\n            - '\\VISIO.exe'\n            - '\\MSACCESS.exe'\n            - '\\EQNEDT32.exe'\n            # - '\\OUTLOOK.EXE' too many FPs\n        Image|startswith: 'C:\\users\\'\n        Image|endswith: '.exe'\n    filter:\n        Image|endswith: '\\Teams.exe'\n    condition: selection and not filter\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1204.002","id":"T1204.002","name":"Malicious File","page":"techniques/enterprise/T1204.002/"}],"data_path":"data/detection-rules/aa3a6f94-890e-4e22-b634-ffdfd54792cc.json","kind":"sigma"}