{"id":"7f2bb9d5-6395-4de5-969c-70c11fbe6b12","title":"Split A File Into Pieces","description":"Detection use of the command \"split\" to split files into parts and possible transfer.","author":"Igor Fits, Mikhail Larin, oscd.community","status":"test","level":"low","date":"2020-10-15","modified":"2021-11-27","tags":["attack.exfiltration","attack.t1030"],"technique_ids":["T1030"],"logsource":{"product":"macos","category":"process_creation"},"falsepositives":["Legitimate administrative activity"],"references":["https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1030/T1030.md"],"source_path":"rules/macos/process_creation/proc_creation_macos_split_file_into_pieces.yml","source_sha256":"df5ed43f04f3ddea9e24fb659428add34c744552ea65d6c274cc599974f2c123","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/macos/process_creation/proc_creation_macos_split_file_into_pieces.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Split A File Into Pieces\nid: 7f2bb9d5-6395-4de5-969c-70c11fbe6b12\nstatus: test\ndescription: Detection use of the command \"split\" to split files into parts and possible transfer.\nreferences:\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1030/T1030.md\nauthor: 'Igor Fits, Mikhail Larin, oscd.community'\ndate: 2020-10-15\nmodified: 2021-11-27\ntags:\n    - attack.exfiltration\n    - attack.t1030\nlogsource:\n    product: macos\n    category: process_creation\ndetection:\n    selection:\n        Image|endswith: '/split'\n    condition: selection\nfalsepositives:\n    - Legitimate administrative activity\nlevel: low\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1030","id":"T1030","name":"Data Transfer Size Limits","page":"techniques/enterprise/T1030/"}],"data_path":"data/detection-rules/7f2bb9d5-6395-4de5-969c-70c11fbe6b12.json","kind":"sigma"}