{"id":"d7329412-13bd-44ba-a072-3387f804a106","title":"Guest Account Enabled Via Sysadminctl","description":"Detects attempts to enable the guest account using the sysadminctl utility","author":"Sohan G (D4rkCiph3r)","status":"test","level":"low","date":"2023-02-18","modified":"","tags":["attack.privilege-escalation","attack.persistence","attack.initial-access","attack.stealth","attack.t1078","attack.t1078.001"],"technique_ids":["T1078","T1078.001"],"logsource":{"category":"process_creation","product":"macos"},"falsepositives":["Unknown"],"references":["https://ss64.com/osx/sysadminctl.html"],"source_path":"rules/macos/process_creation/proc_creation_macos_sysadminctl_enable_guest_account.yml","source_sha256":"86e01ae89d859893a6b1a628a32e60bac9aeb2ae5671404bbf1cd20403f4d0aa","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/macos/process_creation/proc_creation_macos_sysadminctl_enable_guest_account.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Guest Account Enabled Via Sysadminctl\nid: d7329412-13bd-44ba-a072-3387f804a106\nstatus: test\ndescription: Detects attempts to enable the guest account using the sysadminctl utility\nreferences:\n    - https://ss64.com/osx/sysadminctl.html\nauthor: Sohan G (D4rkCiph3r)\ndate: 2023-02-18\ntags:\n    - attack.privilege-escalation\n    - attack.persistence\n    - attack.initial-access\n    - attack.stealth\n    - attack.t1078\n    - attack.t1078.001\nlogsource:\n    category: process_creation\n    product: macos\ndetection:\n    selection:\n        Image|endswith: '/sysadminctl'\n        CommandLine|contains|all:\n            # By default the guest account is not active\n            - ' -guestAccount'\n            - ' on'\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: low\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1078","id":"T1078","name":"Valid Accounts","page":"techniques/enterprise/T1078/"},{"key":"enterprise/T1078.001","id":"T1078.001","name":"Default Accounts","page":"techniques/enterprise/T1078.001/"}],"data_path":"data/detection-rules/d7329412-13bd-44ba-a072-3387f804a106.json","kind":"sigma"}