{"id":"cd219ff3-fa99-45d4-8380-a7d15116c6dc","title":"New User Created Via Net.EXE","description":"Identifies the creation of local users via the net.exe command.","author":"Endgame, JHasenbusch (adapted to Sigma for oscd.community)","status":"test","level":"medium","date":"2018-10-30","modified":"2023-02-21","tags":["attack.persistence","attack.t1136.001"],"technique_ids":["T1136.001"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Legitimate user creation.","Better use event IDs for user creation rather than command line rules."],"references":["https://eqllib.readthedocs.io/en/latest/analytics/014c3f51-89c6-40f1-ac9c-5688f26090ab.html","https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1136.001/T1136.001.md"],"source_path":"rules/windows/process_creation/proc_creation_win_net_user_add.yml","source_sha256":"6e9c5d7ef5eaab2ecc8064d6f4176b22d9cd31676ad190ce554414212b7a4206","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_net_user_add.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 User Created Via Net.EXE\nid: cd219ff3-fa99-45d4-8380-a7d15116c6dc\nrelated:\n    - id: b9f0e6f5-09b4-4358-bae4-08408705bd5c\n      type: similar\nstatus: test\ndescription: Identifies the creation of local users via the net.exe command.\nreferences:\n    - https://eqllib.readthedocs.io/en/latest/analytics/014c3f51-89c6-40f1-ac9c-5688f26090ab.html\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1136.001/T1136.001.md\nauthor: Endgame, JHasenbusch (adapted to Sigma for oscd.community)\ndate: 2018-10-30\nmodified: 2023-02-21\ntags:\n    - attack.persistence\n    - attack.t1136.001\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|all:\n            - 'user'\n            - 'add'\n    condition: all of selection_*\nfalsepositives:\n    - Legitimate user creation.\n    - Better use event IDs for user creation rather than command line rules.\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1136.001","id":"T1136.001","name":"Local Account","page":"techniques/enterprise/T1136.001/"}],"data_path":"data/detection-rules/cd219ff3-fa99-45d4-8380-a7d15116c6dc.json","kind":"sigma"}