{"id":"7ec2c172-dceb-4c10-92c9-87c1881b7e18","title":"HackTool - Rubeus Execution","description":"Detects the execution of the hacktool Rubeus via PE information of command line parameters","author":"Florian Roth (Nextron Systems)","status":"stable","level":"critical","date":"2018-12-19","modified":"2023-04-20","tags":["attack.credential-access","attack.t1003","attack.t1558.003","attack.lateral-movement","attack.t1550.003"],"technique_ids":["T1003","T1550.003","T1558.003"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unlikely"],"references":["https://blog.harmj0y.net/redteaming/from-kekeo-to-rubeus","https://m0chan.github.io/2019/07/31/How-To-Attack-Kerberos-101.html","https://github.com/GhostPack/Rubeus"],"source_path":"rules/windows/process_creation/proc_creation_win_hktl_rubeus.yml","source_sha256":"47558b7a25f2292e1371f32c41d380f723a7e15efafa402b3103defbf9e16c29","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_hktl_rubeus.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: HackTool - Rubeus Execution\nid: 7ec2c172-dceb-4c10-92c9-87c1881b7e18\nrelated:\n    - id: 7ec2c172-dceb-4c10-92c9-87c1881b7e18\n      type: similar\nstatus: stable\ndescription: Detects the execution of the hacktool Rubeus via PE information of command line parameters\nreferences:\n    - https://blog.harmj0y.net/redteaming/from-kekeo-to-rubeus\n    - https://m0chan.github.io/2019/07/31/How-To-Attack-Kerberos-101.html\n    - https://github.com/GhostPack/Rubeus\nauthor: Florian Roth (Nextron Systems)\ndate: 2018-12-19\nmodified: 2023-04-20\ntags:\n    - attack.credential-access\n    - attack.t1003\n    - attack.t1558.003\n    - attack.lateral-movement\n    - attack.t1550.003\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        - Image|endswith: '\\Rubeus.exe'\n        - OriginalFileName: 'Rubeus.exe'\n        - Description: 'Rubeus'\n        - CommandLine|contains:\n              - 'asreproast '\n              - 'dump /service:krbtgt '\n              - 'dump /luid:0x'\n              - 'kerberoast '\n              - 'createnetonly /program:'\n              - 'ptt /ticket:'\n              - '/impersonateuser:'\n              - 'renew /ticket:'\n              - 'asktgt /user:'\n              - 'harvest /interval:'\n              - 's4u /user:'\n              - 's4u /ticket:'\n              - 'hash /password:'\n              - 'golden /aes256:'\n              - 'silver /user:'\n    condition: selection\nfalsepositives:\n    - Unlikely\nlevel: critical\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1003","id":"T1003","name":"OS Credential Dumping","page":"techniques/enterprise/T1003/"},{"key":"enterprise/T1550.003","id":"T1550.003","name":"Pass the Ticket","page":"techniques/enterprise/T1550.003/"},{"key":"enterprise/T1558.003","id":"T1558.003","name":"Kerberoasting","page":"techniques/enterprise/T1558.003/"}],"data_path":"data/detection-rules/7ec2c172-dceb-4c10-92c9-87c1881b7e18.json","kind":"sigma"}