{"id":"58c0bff0-40a0-46e8-b5e8-b734b84d2017","title":"Certificate Exported From Local Certificate Store","description":"Detects when an application exports a certificate (and potentially the private key as well) from the local Windows certificate store.","author":"Zach Mathis","status":"test","level":"medium","date":"2023-05-13","modified":"","tags":["attack.credential-access","attack.t1649"],"technique_ids":["T1649"],"logsource":{"product":"windows","service":"certificateservicesclient-lifecycle-system"},"falsepositives":["Legitimate application requesting certificate exports will trigger this. Apply additional filters as needed"],"references":["https://www.splunk.com/en_us/blog/security/breaking-the-chain-defending-against-certificate-services-abuse.html"],"source_path":"rules/windows/builtin/certificate_services_client_lifecycle_system/win_certificateservicesclient_lifecycle_system_cert_exported.yml","source_sha256":"eb9fb8115e0dabff3594771c9c65ad04de3c73f3418a12f0c996bad5eedc276d","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/builtin/certificate_services_client_lifecycle_system/win_certificateservicesclient_lifecycle_system_cert_exported.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Certificate Exported From Local Certificate Store\nid: 58c0bff0-40a0-46e8-b5e8-b734b84d2017\nstatus: test\ndescription: Detects when an application exports a certificate (and potentially the private key as well) from the local Windows certificate store.\nreferences:\n    - https://www.splunk.com/en_us/blog/security/breaking-the-chain-defending-against-certificate-services-abuse.html\nauthor: Zach Mathis\ndate: 2023-05-13\ntags:\n    - attack.credential-access\n    - attack.t1649\nlogsource:\n    product: windows\n    service: certificateservicesclient-lifecycle-system\ndetection:\n    selection:\n        EventID: 1007 # A certificate has been exported\n    condition: selection\nfalsepositives:\n    - Legitimate application requesting certificate exports will trigger this. Apply additional filters as needed\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1649","id":"T1649","name":"Steal or Forge Authentication Certificates","page":"techniques/enterprise/T1649/"}],"data_path":"data/detection-rules/58c0bff0-40a0-46e8-b5e8-b734b84d2017.json","kind":"sigma"}