{"id":"adc9bcc4-c39c-4f6b-a711-1884017bf043","title":"Network Sniffing - MacOs","description":"Detects the usage of tooling to sniff network traffic.\nAn adversary may place a network interface into promiscuous mode to passively access data in transit over the network, or use span ports to capture a larger amount of data.\n","author":"Alejandro Ortuno, oscd.community","status":"test","level":"informational","date":"2020-10-14","modified":"2022-11-26","tags":["attack.discovery","attack.credential-access","attack.t1040"],"technique_ids":["T1040"],"logsource":{"category":"process_creation","product":"macos"},"falsepositives":["Legitimate administration activities"],"references":["https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1040/T1040.md"],"source_path":"rules/macos/process_creation/proc_creation_macos_network_sniffing.yml","source_sha256":"09b3eb3fcb5668baa944d87ed1610c954d25601078bf01f0da021e359c4fc4e3","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/macos/process_creation/proc_creation_macos_network_sniffing.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Network Sniffing - MacOs\nid: adc9bcc4-c39c-4f6b-a711-1884017bf043\nstatus: test\ndescription: |\n  Detects the usage of tooling to sniff network traffic.\n  An adversary may place a network interface into promiscuous mode to passively access data in transit over the network, or use span ports to capture a larger amount of data.\nreferences:\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1040/T1040.md\nauthor: Alejandro Ortuno, oscd.community\ndate: 2020-10-14\nmodified: 2022-11-26\ntags:\n    - attack.discovery\n    - attack.credential-access\n    - attack.t1040\nlogsource:\n    category: process_creation\n    product: macos\ndetection:\n    selection:\n        Image|endswith:\n            - '/tcpdump'\n            - '/tshark'\n    condition: selection\nfalsepositives:\n    - Legitimate administration activities\nlevel: informational\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1040","id":"T1040","name":"Network Sniffing","page":"techniques/enterprise/T1040/"}],"data_path":"data/detection-rules/adc9bcc4-c39c-4f6b-a711-1884017bf043.json","kind":"sigma"}