{"id":"5a44727c-3b85-4713-8c44-4401d5499629","title":"Replay Attack Detected","description":"Detects possible Kerberos Replay Attack on the domain controllers when \"KRB_AP_ERR_REPEAT\" Kerberos response is sent to the client","author":"frack113","status":"test","level":"high","date":"2022-10-14","modified":"","tags":["attack.credential-access","attack.t1558"],"technique_ids":["T1558"],"logsource":{"service":"security","product":"windows"},"falsepositives":["Unknown"],"references":["https://github.com/Yamato-Security/EnableWindowsLogSettings/blob/7f6d755d45ac7cc9fc35b0cbf498e6aa4ef19def/ConfiguringSecurityLogAuditPolicies.md","https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-4649"],"source_path":"rules/windows/builtin/security/win_security_replay_attack_detected.yml","source_sha256":"fe7f07b44b89424f4777b22262b0a77ecb7a8eb6559885562196283159fc7af7","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/builtin/security/win_security_replay_attack_detected.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Replay Attack Detected\nid: 5a44727c-3b85-4713-8c44-4401d5499629\nstatus: test\ndescription: Detects possible Kerberos Replay Attack on the domain controllers when \"KRB_AP_ERR_REPEAT\" Kerberos response is sent to the client\nreferences:\n    - https://github.com/Yamato-Security/EnableWindowsLogSettings/blob/7f6d755d45ac7cc9fc35b0cbf498e6aa4ef19def/ConfiguringSecurityLogAuditPolicies.md\n    - https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-4649\nauthor: frack113\ndate: 2022-10-14\ntags:\n    - attack.credential-access\n    - attack.t1558\nlogsource:\n    service: security\n    product: windows\ndetection:\n    selection:\n        EventID: 4649\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1558","id":"T1558","name":"Steal or Forge Kerberos Tickets","page":"techniques/enterprise/T1558/"}],"data_path":"data/detection-rules/5a44727c-3b85-4713-8c44-4401d5499629.json","kind":"sigma"}