{"id":"31c51af6-e7aa-4da7-84d4-8f32cc580af2","title":"Sliver C2 Default Service Installation","description":"Detects known malicious service installation that appear in cases in which a Sliver implants execute the PsExec commands","author":"Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)","status":"test","level":"high","date":"2022-08-25","modified":"","tags":["attack.persistence","attack.execution","attack.privilege-escalation","attack.t1543.003","attack.t1569.002"],"technique_ids":["T1543.003","T1569.002"],"logsource":{"product":"windows","service":"system"},"falsepositives":["Unknown"],"references":["https://github.com/BishopFox/sliver/blob/79f2d48fcdfc2bee4713b78d431ea4b27f733f30/client/command/commands.go#L1231","https://www.microsoft.com/security/blog/2022/08/24/looking-for-the-sliver-lining-hunting-for-emerging-command-and-control-frameworks/"],"source_path":"rules/windows/builtin/system/service_control_manager/win_system_service_install_sliver.yml","source_sha256":"4e0d5bfb263492abcefc892db666c4b868692dfdeca725bfa2b931fb46f0afb5","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/builtin/system/service_control_manager/win_system_service_install_sliver.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Sliver C2 Default Service Installation\nid: 31c51af6-e7aa-4da7-84d4-8f32cc580af2\nstatus: test\ndescription: Detects known malicious service installation that appear in cases in which a Sliver implants execute the PsExec commands\nreferences:\n    - https://github.com/BishopFox/sliver/blob/79f2d48fcdfc2bee4713b78d431ea4b27f733f30/client/command/commands.go#L1231\n    - https://www.microsoft.com/security/blog/2022/08/24/looking-for-the-sliver-lining-hunting-for-emerging-command-and-control-frameworks/\nauthor: Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)\ndate: 2022-08-25\ntags:\n    - attack.persistence\n    - attack.execution\n    - attack.privilege-escalation\n    - attack.t1543.003\n    - attack.t1569.002\nlogsource:\n    product: windows\n    service: system\ndetection:\n    selection_eid:\n        Provider_Name: 'Service Control Manager'\n        EventID: 7045\n    selection_service_1:\n        ImagePath|re: '^[a-zA-Z]:\\\\windows\\\\temp\\\\[a-zA-Z0-9]{10}\\.exe'\n    selection_service_2:\n        ServiceName:\n            - 'Sliver'\n            - 'Sliver implant'\n    condition: selection_eid and 1 of selection_service_*\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1543.003","id":"T1543.003","name":"Windows Service","page":"techniques/enterprise/T1543.003/"},{"key":"enterprise/T1569.002","id":"T1569.002","name":"Service Execution","page":"techniques/enterprise/T1569.002/"}],"data_path":"data/detection-rules/31c51af6-e7aa-4da7-84d4-8f32cc580af2.json","kind":"sigma"}