{"id":"174afcfa-6e40-4ae9-af64-496546389294","title":"Credential Dumping Attempt Via Svchost","description":"Detects when a process tries to access the memory of svchost to potentially dump credentials.","author":"Florent Labouyrie","status":"test","level":"high","date":"2021-04-30","modified":"2022-10-09","tags":["attack.privilege-escalation","attack.t1548"],"technique_ids":["T1548"],"logsource":{"product":"windows","category":"process_access"},"falsepositives":["Unknown"],"references":["Internal Research"],"source_path":"rules/windows/process_access/proc_access_win_svchost_credential_dumping.yml","source_sha256":"9bcfda9fc179441d86afae297385df0666a961affb16f74cf0b0ec4a2ad1aa25","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_access/proc_access_win_svchost_credential_dumping.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Credential Dumping Attempt Via Svchost\nid: 174afcfa-6e40-4ae9-af64-496546389294\nstatus: test\ndescription: Detects when a process tries to access the memory of svchost to potentially dump credentials.\nreferences:\n    - Internal Research\nauthor: Florent Labouyrie\ndate: 2021-04-30\nmodified: 2022-10-09\ntags:\n    - attack.privilege-escalation\n    - attack.t1548\nlogsource:\n    product: windows\n    category: process_access\ndetection:\n    selection:\n        TargetImage|endswith: '\\svchost.exe'\n        GrantedAccess: '0x143a'\n    filter_main_known_processes:\n        SourceImage|endswith:\n            - '\\services.exe'\n            - '\\msiexec.exe'\n    condition: selection and not 1 of filter_main_*\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1548","id":"T1548","name":"Abuse Elevation Control Mechanism","page":"techniques/enterprise/T1548/"}],"data_path":"data/detection-rules/174afcfa-6e40-4ae9-af64-496546389294.json","kind":"sigma"}
