{"eventVersion":"1.09","userIdentity":{"type":"AssumedRole","principalId":"AROA2VNGJOMHMRPINM32S:DatadogAWSIntegration","arn":"arn:aws:sts::733177541390:assumed-role/DatadogAWSIntegrationRole/DatadogAWSIntegration","accountId":"733177541390","accessKeyId":"ASIA2VNGJOMHLKXCWHP3","sessionContext":{"sessionIssuer":{"type":"Role","principalId":"AROA2VNGJOMHMRPINM32S","arn":"arn:aws:iam::733177541390:role/DatadogAWSIntegrationRole","accountId":"733177541390","userName":"DatadogAWSIntegrationRole"},"attributes":{"creationDate":"2024-07-31T22:07:59Z","mfaAuthenticated":"false"}}},"eventTime":"2024-07-31T23:05:22Z","eventSource":"ec2.amazonaws.com","eventName":"DescribeNatGateways","awsRegion":"ap-southeast-2","sourceIPAddress":"217.185.208.252","userAgent":"m/C aws-sdk-go-v2/1.30.3 os/linux lang/go#1.22.5-X-nocoverageredesign-loopvar md/GOOS#linux md/GOARCH#arm64 api/ec2#1.167.1","requestParameters":{"DescribeNatGatewaysRequest":{"MaxResults":1000}},"responseElements":null,"requestID":"a0c71966-fa08-4d7e-9fcd-e1b31b7d7602","eventID":"55f79b67-02e7-4fa6-80f1-a6f6dc2c7bc0","readOnly":true,"eventType":"AwsApiCall","managementEvent":true,"recipientAccountId":"733177541390","eventCategory":"Management","tlsDetails":{"tlsVersion":"TLSv1.3","cipherSuite":"TLS_AES_128_GCM_SHA256","clientProvidedHostHeader":"ec2.ap-southeast-2.amazonaws.com"}}
This is a syslog message from a product called aws_cloud_trail by aws_cloud_trail. The following fields were extracted from the message:
clientIP: 217.185.208.252
fieldExtractorName: aws_cloud_trail
messageType: audit_log
ruleCategory: AwsApiCall
ruleName: DescribeNatGateways
senderHost: 733177541390_CloudTrail_us-east-1
sensitivity: normal
sourceInfo: unknown
streamName: aws_cloud_trail
tags: ['ap-southeast-2', 'aws_cloud_trail', 'audit_log']
vendorCode: ec2.amazonaws.com