{"id":"d9367cbb-c2e0-47ce-bdc0-128cb6da898d","title":"HackTool - SharpLdapWhoami Execution","description":"Detects SharpLdapWhoami, a whoami alternative that queries the LDAP service on a domain controller","author":"Florian Roth (Nextron Systems)","status":"test","level":"high","date":"2022-08-29","modified":"2023-02-04","tags":["attack.discovery","attack.t1033","car.2016-03-001"],"technique_ids":["T1033"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Programs that use the same command line flags"],"references":["https://github.com/bugch3ck/SharpLdapWhoami"],"source_path":"rules/windows/process_creation/proc_creation_win_hktl_sharpldapwhoami.yml","source_sha256":"bf0a9e66f402358eae2a0021cb57557c8154c8fc4d6ccb851813169cc7fbd692","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_hktl_sharpldapwhoami.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 - SharpLdapWhoami Execution\nid: d9367cbb-c2e0-47ce-bdc0-128cb6da898d\nstatus: test\ndescription: Detects SharpLdapWhoami, a whoami alternative that queries the LDAP service on a domain controller\nreferences:\n    - https://github.com/bugch3ck/SharpLdapWhoami\nauthor: Florian Roth (Nextron Systems)\ndate: 2022-08-29\nmodified: 2023-02-04\ntags:\n    - attack.discovery\n    - attack.t1033\n    - car.2016-03-001\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection_name:\n        Image|endswith: '\\SharpLdapWhoami.exe'\n    selection_pe: # in case the file has been renamed after compilation\n        - OriginalFileName|contains: 'SharpLdapWhoami'\n        - Product: 'SharpLdapWhoami'\n    selection_flags1:\n        CommandLine|endswith:\n            - ' /method:ntlm'\n            - ' /method:kerb'\n            - ' /method:nego'\n            - ' /m:nego'\n            - ' /m:ntlm'\n            - ' /m:kerb'\n    condition: 1 of selection*\nfalsepositives:\n    - Programs that use the same command line flags\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1033","id":"T1033","name":"System Owner/User Discovery","page":"techniques/enterprise/T1033/"}],"data_path":"data/detection-rules/d9367cbb-c2e0-47ce-bdc0-128cb6da898d.json","kind":"sigma"}