{"id":"01d2e2a1-5f09-44f7-9fc1-24faa7479b6d","title":"Uncommon Svchost Parent Process","description":"Detects an uncommon svchost parent process","author":"Florian Roth (Nextron Systems)","status":"test","level":"medium","date":"2017-08-15","modified":"2022-06-28","tags":["attack.stealth","attack.t1036.005"],"technique_ids":["T1036.005"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unknown"],"references":["Internal Research"],"source_path":"rules/windows/process_creation/proc_creation_win_svchost_uncommon_parent_process.yml","source_sha256":"d97c736fd54603417885715be656aa0433b079c87ce82b09ef697a519de13b48","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_svchost_uncommon_parent_process.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Uncommon Svchost Parent Process\nid: 01d2e2a1-5f09-44f7-9fc1-24faa7479b6d\nstatus: test\ndescription: Detects an uncommon svchost parent process\nreferences:\n    - Internal Research\nauthor: Florian Roth (Nextron Systems)\ndate: 2017-08-15\nmodified: 2022-06-28\ntags:\n    - attack.stealth\n    - attack.t1036.005\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        Image|endswith: '\\svchost.exe'\n    filter_main_generic:\n        ParentImage|endswith:\n            - '\\Mrt.exe'\n            - '\\MsMpEng.exe'\n            - '\\ngen.exe'\n            - '\\rpcnet.exe'\n            - '\\services.exe'\n            - '\\TiWorker.exe'\n    filter_main_parent_null:\n        ParentImage: null\n    filter_main_parent_empty:\n        ParentImage:\n            - '-'\n            - ''\n    condition: selection and not 1 of filter_main_*\nfalsepositives:\n    - Unknown\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1036.005","id":"T1036.005","name":"Match Legitimate Resource Name or Location","page":"techniques/enterprise/T1036.005/"}],"data_path":"data/detection-rules/01d2e2a1-5f09-44f7-9fc1-24faa7479b6d.json","kind":"sigma"}