diff --git a/rules/aws/exfiltration_rds_snapshot_export.toml b/rules/aws/exfiltration_rds_snapshot_export.toml new file mode 100644 index 000000000..d7c5afcfb --- /dev/null +++ b/rules/aws/exfiltration_rds_snapshot_export.toml @@ -0,0 +1,45 @@ +[metadata] +creation_date = "2021/06/06" +maturity = "production" +updated_date = "2021/06/06" + +[rule] +author = ["Elastic"] +description = "Identifies the export of an Amazon Relational Database Service (RDS) Aurora database snapshot." +false_positives = [ + """ + Exporting snapshots 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. Snapshot exports from unfamiliar users or hosts should + be investigated. If known behavior is causing false positives, it can be exempted from the rule. + """, +] +from = "now-60m" +index = ["filebeat-*", "logs-aws*"] +interval = "10m" +language = "kuery" +license = "Elastic License v2" +name = "AWS RDS Snapshot Export" +note = """## Config + +The AWS Fleet integration, Filebeat module, or similarly structured data is required to be compatible with this rule.""" +references = ["https://docs.aws.amazon.com/AmazonRDS/latest/APIReference/API_StartExportTask.html"] +risk_score = 21 +rule_id = "119c8877-8613-416d-a98a-96b6664ee73a5" +severity = "low" +tags = ["Elastic", "Cloud", "AWS", "Continuous Monitoring", "SecOps", "Asset Visibility"] +timestamp_override = "event.ingested" +type = "query" + +query = ''' +event.dataset:aws.cloudtrail and event.provider:rds.amazonaws.com and event.action:StartExportTask and event.outcome:success +''' + + +[[rule.threat]] +framework = "MITRE ATT&CK" + +[rule.threat.tactic] +id = "TA0010" +name = "Exfiltration" +reference = "https://attack.mitre.org/tactics/TA0010/" +