{"id":"c484e533-ee16-4a93-b6ac-f0ea4868b2f1","title":"HackTool - SharpUp PrivEsc Tool Execution","description":"Detects the use of SharpUp, a tool for local privilege escalation","author":"Florian Roth (Nextron Systems)","status":"test","level":"critical","date":"2022-08-20","modified":"2023-02-13","tags":["attack.persistence","attack.privilege-escalation","attack.discovery","attack.execution","attack.stealth","attack.t1615","attack.t1569.002","attack.t1574.005"],"technique_ids":["T1569.002","T1574.005","T1615"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unknown"],"references":["https://github.com/GhostPack/SharpUp"],"source_path":"rules/windows/process_creation/proc_creation_win_hktl_sharpup.yml","source_sha256":"c75bf5e882dca393453b900af21842c002518eaba4889c664343105afeeaf4f1","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_hktl_sharpup.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 - SharpUp PrivEsc Tool Execution\nid: c484e533-ee16-4a93-b6ac-f0ea4868b2f1\nstatus: test\ndescription: Detects the use of SharpUp, a tool for local privilege escalation\nreferences:\n    - https://github.com/GhostPack/SharpUp\nauthor: Florian Roth (Nextron Systems)\ndate: 2022-08-20\nmodified: 2023-02-13\ntags:\n    - attack.persistence\n    - attack.privilege-escalation\n    - attack.discovery\n    - attack.execution\n    - attack.stealth\n    - attack.t1615\n    - attack.t1569.002\n    - attack.t1574.005\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        - Image|endswith: '\\SharpUp.exe'\n        - Description: 'SharpUp'\n        - CommandLine|contains:\n              - 'HijackablePaths'\n              - 'UnquotedServicePath'\n              - 'ProcessDLLHijack'\n              - 'ModifiableServiceBinaries'\n              - 'ModifiableScheduledTask'\n              - 'DomainGPPPassword'\n              - 'CachedGPPPassword'\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: critical\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1569.002","id":"T1569.002","name":"Service Execution","page":"techniques/enterprise/T1569.002/"},{"key":"enterprise/T1574.005","id":"T1574.005","name":"Executable Installer File Permissions Weakness","page":"techniques/enterprise/T1574.005/"},{"key":"enterprise/T1615","id":"T1615","name":"Group Policy Discovery","page":"techniques/enterprise/T1615/"}],"data_path":"data/detection-rules/c484e533-ee16-4a93-b6ac-f0ea4868b2f1.json","kind":"sigma"}