IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.
« Prebuilt rule reference AWS CloudTrail Log Created »
Elastic Docs ›Elastic Security Solution [7.12] ›Detections and alerts ›Prebuilt rule reference

AWS Access Secret in Secrets Manager

edit

AWS Access Secret in Secrets Manager

edit

An adversary may attempt to access the secrets in AWS 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: 4 (version history)

Added (Elastic Stack release): 7.9.0

Last modified (Elastic Stack release): 7.12.0

Rule authors: Nick Jones, Elastic

Rule license: Elastic License v2

Potential false positives

edit

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

Investigation guide

edit

The AWS Filebeat module must be enabled to use this rule.

Rule query

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

Threat mapping

edit

Framework: MITRE ATT&CKTM

Rule version history

edit
Version 4 (7.12.0 release)
  • Formatting only
Version 3 (7.11.2 release)
  • Formatting only
Version 2 (7.10.0 release)
  • Formatting only
« Prebuilt rule reference AWS CloudTrail Log Created »