{"id":"8a63cdd4-6207-414a-85bc-7e032bd3c1a2","title":"AWS RDS Master Password Change","description":"Detects the change of database master password. It may be a part of data exfiltration.","author":"faloker","status":"test","level":"medium","date":"2020-02-12","modified":"2022-10-05","tags":["attack.exfiltration","attack.t1020"],"technique_ids":["T1020"],"logsource":{"product":"aws","service":"cloudtrail"},"falsepositives":["Benign changes to a db instance"],"references":["https://github.com/RhinoSecurityLabs/pacu/blob/866376cd711666c775bbfcde0524c817f2c5b181/pacu/modules/rds__explore_snapshots/main.py"],"source_path":"rules/cloud/aws/cloudtrail/aws_rds_change_master_password.yml","source_sha256":"0656eb07363653f62eaa948f420ddf7c0ec9d6922cda37c5e2cceda832bdb102","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/cloud/aws/cloudtrail/aws_rds_change_master_password.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: AWS RDS Master Password Change\nid: 8a63cdd4-6207-414a-85bc-7e032bd3c1a2\nstatus: test\ndescription: Detects the change of database master password. It may be a part of data exfiltration.\nreferences:\n    - https://github.com/RhinoSecurityLabs/pacu/blob/866376cd711666c775bbfcde0524c817f2c5b181/pacu/modules/rds__explore_snapshots/main.py\nauthor: faloker\ndate: 2020-02-12\nmodified: 2022-10-05\ntags:\n    - attack.exfiltration\n    - attack.t1020\nlogsource:\n    product: aws\n    service: cloudtrail\ndetection:\n    selection_source:\n        eventSource: rds.amazonaws.com\n        responseElements.pendingModifiedValues.masterUserPassword|contains: '*'\n        eventName: ModifyDBInstance\n    condition: selection_source\nfalsepositives:\n    - Benign changes to a db instance\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1020","id":"T1020","name":"Automated Exfiltration","page":"techniques/enterprise/T1020/"}],"data_path":"data/detection-rules/8a63cdd4-6207-414a-85bc-7e032bd3c1a2.json","kind":"sigma"}