{"id":"62510e69-616b-4078-b371-847da438cc03","title":"Share And Session Enumeration Using Net.EXE","description":"Detects attempts to enumerate file shares, printer shares and sessions using \"net.exe\" with the \"view\" flag.","author":"Endgame, JHasenbusch (ported for oscd.community)","status":"stable","level":"low","date":"2018-10-30","modified":"2023-02-21","tags":["attack.discovery","attack.t1018"],"technique_ids":["T1018"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Legitimate use of net.exe utility by legitimate user"],"references":["https://eqllib.readthedocs.io/en/latest/analytics/b8a94d2f-dc75-4630-9d73-1edc6bd26fff.html","https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1018/T1018.md"],"source_path":"rules/windows/process_creation/proc_creation_win_net_view_share_and_sessions_enum.yml","source_sha256":"46d7533fce00b99829f510a7b9f464315b6b1bf1316c951e016cf8cd54200a1f","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_net_view_share_and_sessions_enum.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Share And Session Enumeration Using Net.EXE\nid: 62510e69-616b-4078-b371-847da438cc03\nstatus: stable\ndescription: Detects attempts to enumerate file shares, printer shares and sessions using \"net.exe\" with the \"view\" flag.\nreferences:\n    - https://eqllib.readthedocs.io/en/latest/analytics/b8a94d2f-dc75-4630-9d73-1edc6bd26fff.html\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1018/T1018.md\nauthor: Endgame, JHasenbusch (ported for oscd.community)\ndate: 2018-10-30\nmodified: 2023-02-21\ntags:\n    - attack.discovery\n    - attack.t1018\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection_img:\n        - Image|endswith:\n              - '\\net.exe'\n              - '\\net1.exe'\n        - OriginalFileName:\n              - 'net.exe'\n              - 'net1.exe'\n    selection_cli:\n        CommandLine|contains: 'view'\n    filter:\n        CommandLine|contains: '\\\\\\\\'\n    condition: all of selection_* and not filter\nfalsepositives:\n    - Legitimate use of net.exe utility by legitimate user\nlevel: low\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1018","id":"T1018","name":"Remote System Discovery","page":"techniques/enterprise/T1018/"}],"data_path":"data/detection-rules/62510e69-616b-4078-b371-847da438cc03.json","kind":"sigma"}