AWS Route Table Created
editAWS Route Table Created
editIdentifies when an AWS Route Table has been created.
Rule type: query
Rule indices:
- filebeat-*
- logs-aws*
Severity: low
Risk score: 21
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
- Network Security
Version: 1
Added (Elastic Stack release): 7.16.0
Rule authors: Elastic, Austin Songer
Rule license: Elastic License v2
Potential false positives
editRoute Table being created may be done by a system or network administrator. Verify whether the user identity, user agent, and/or hostname should be making changes in your environment. Route Table being created from unfamiliar users or hosts should be investigated. If known behavior is causing false positives, it can be exempted from the rule. Automated processes that uses Terraform may lead to false positives.
Investigation guide
edit## Config The AWS Fleet integration, Filebeat module, or similarly structured data is required to be compatible with this rule.
Rule query
editevent.dataset:aws.cloudtrail and event.provider:cloudtrail.amazonaws.com and event.action:(CreateRoute or CreateRouteTable) and event.outcome:success
Threat mapping
editFramework: MITRE ATT&CKTM
-
Tactic:
- Name: Persistence
- ID: TA0003
- Reference URL: https://attack.mitre.org/tactics/TA0003/