AWS Access Secret in Secrets Manageredit

An adversary may attempt to access the secrets in secrets manager to steal certificates, credentials, or other sensitive material

Rule type: query

Rule indices:

  • filebeat-*
  • logs-aws*

Severity: high

Risk score: 73

Runs every: 10 minutes

Searches indices from: now-60m (Date Math format, see also Additional look-back time)

Maximum alerts per execution: 100

References:

Tags:

  • Elastic
  • Cloud
  • AWS
  • Continuous Monitoring
  • SecOps
  • Data Protection

Version: 5 (version history)

Added (Elastic Stack release): 7.9.0

Last modified (Elastic Stack release): 7.13.0

Rule authors: Nick Jones, Elastic

Rule license: Elastic License v2

Potential false positivesedit

Verify whether the user identity, user agent, and/or hostname should be using GetSecretString API for the specified SecretId. If known behavior is causing false positives, it can be exempted from the rule.

Investigation guideedit

Config

The AWS Fleet integration, Filebeat module, or similarly structured data is required to be compatible with this rule.

Rule queryedit

event.dataset:aws.cloudtrail and
event.provider:secretsmanager.amazonaws.com and
event.action:GetSecretValue

Threat mappingedit

Framework: MITRE ATT&CKTM

Rule version historyedit

Version 5 (7.13.0 release)
  • Formatting only
Version 4 (7.12.0 release)
  • Formatting only
Version 3 (7.11.2 release)
  • Formatting only
Version 2 (7.10.0 release)
  • Formatting only