SigmaHQ/rules/cloud/aws_rds_change_master_password.yml

26 lines
791 B
YAML

title: AWS RDS Master Password Change
id: 8a63cdd4-6207-414a-85bc-7e032bd3c1a2
status: experimental
author: faloker
date: 2020/02/12
modified: 2020/09/01
description: Detects the change of database master password. It may be a part of data exfiltration.
references:
- https://github.com/RhinoSecurityLabs/pacu/blob/master/modules/rds__explore_snapshots/main.py#L10
logsource:
service: cloudtrail
detection:
selection_source:
- eventSource: rds.amazonaws.com
selection_modified_values:
- responseElements.pendingModifiedValues.masterUserPassword: "*"
selection_eventname:
- eventName: ModifyDBInstance
condition: all of them
level: medium
falsepositives:
- Benign changes to a db instance
tags:
- attack.exfiltration
- attack.t1020