{"id":"a753a6af-3126-426d-8bd0-26ebbcb92254","title":"Osacompile Execution By Potentially Suspicious Applet/Osascript","description":"Detects potential suspicious applet or osascript executing \"osacompile\".","author":"Sohan G (D4rkCiph3r), Red Canary (Idea)","status":"test","level":"medium","date":"2023-04-03","modified":"","tags":["attack.execution","attack.t1059.002"],"technique_ids":["T1059.002"],"logsource":{"category":"process_creation","product":"macos"},"falsepositives":["Unknown"],"references":["https://redcanary.com/blog/mac-application-bundles/"],"source_path":"rules/macos/process_creation/proc_creation_macos_suspicious_applet_behaviour.yml","source_sha256":"ce02ee870ae81ce0a5eb40f0286c488fee3340ea2c85a7ea0e63c8d17a8415b1","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/macos/process_creation/proc_creation_macos_suspicious_applet_behaviour.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Osacompile Execution By Potentially Suspicious Applet/Osascript\nid: a753a6af-3126-426d-8bd0-26ebbcb92254\nstatus: test\ndescription: Detects potential suspicious applet or osascript executing \"osacompile\".\nreferences:\n    - https://redcanary.com/blog/mac-application-bundles/\nauthor: Sohan G (D4rkCiph3r), Red Canary (Idea)\ndate: 2023-04-03\ntags:\n    - attack.execution\n    - attack.t1059.002\nlogsource:\n    category: process_creation\n    product: macos\ndetection:\n    selection:\n        ParentImage|endswith:\n            - '/applet'\n            - '/osascript'\n        CommandLine|contains: 'osacompile'\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1059.002","id":"T1059.002","name":"AppleScript","page":"techniques/enterprise/T1059.002/"}],"data_path":"data/detection-rules/a753a6af-3126-426d-8bd0-26ebbcb92254.json","kind":"sigma"}