{"id":"84bae5d4-b518-4ae0-b331-6d4afd34d00f","title":"MacOS Network Service Scanning","description":"Detects enumeration of local or remote network services.","author":"Alejandro Ortuno, oscd.community","status":"test","level":"low","date":"2020-10-21","modified":"2021-11-27","tags":["attack.discovery","attack.t1046"],"technique_ids":["T1046"],"logsource":{"category":"process_creation","product":"macos"},"falsepositives":["Legitimate administration activities"],"references":["https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1046/T1046.md"],"source_path":"rules/macos/process_creation/proc_creation_macos_network_service_scanning.yml","source_sha256":"73b23229cafc5f7c7b88b7e2d7fd2f29dfa7e05e63289ff74276224bf9647ae5","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/macos/process_creation/proc_creation_macos_network_service_scanning.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: MacOS Network Service Scanning\nid: 84bae5d4-b518-4ae0-b331-6d4afd34d00f\nstatus: test\ndescription: Detects enumeration of local or remote network services.\nreferences:\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1046/T1046.md\nauthor: Alejandro Ortuno, oscd.community\ndate: 2020-10-21\nmodified: 2021-11-27\ntags:\n    - attack.discovery\n    - attack.t1046\nlogsource:\n    category: process_creation\n    product: macos\ndetection:\n    selection_1:\n        Image|endswith:\n            - '/nc'\n            - '/netcat'\n    selection_2:\n        Image|endswith:\n            - '/nmap'\n            - '/telnet'\n    filter:\n        CommandLine|contains: 'l'\n    condition: (selection_1 and not filter) or selection_2\nfalsepositives:\n    - Legitimate administration activities\nlevel: low\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1046","id":"T1046","name":"Network Service Discovery","page":"techniques/enterprise/T1046/"}],"data_path":"data/detection-rules/84bae5d4-b518-4ae0-b331-6d4afd34d00f.json","kind":"sigma"}