{"eventVersion":"1.08","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"},"webIdFederationData":{},"attributes":{"creationDate":"2024-07-31T22:07:59Z","mfaAuthenticated":"false"}}},"eventTime":"2024-07-31T23:04:05Z","eventSource":"lambda.amazonaws.com","eventName":"ListFunctions20150331","awsRegion":"ap-southeast-2","sourceIPAddress":"202.70.234.51","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/lambda#1.56.1","requestParameters":{"maxItems":50},"responseElements":null,"requestID":"f67b7d6d-d65b-40ba-9a3b-d828cdfdf130","eventID":"1a2f74c0-1798-4f93-948d-fb4f9fd7a45b","readOnly":true,"eventType":"AwsApiCall","managementEvent":true,"recipientAccountId":"733177541390","eventCategory":"Management","tlsDetails":{"tlsVersion":"TLSv1.3","cipherSuite":"TLS_AES_128_GCM_SHA256","clientProvidedHostHeader":"lambda.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: 202.70.234.51
fieldExtractorName: aws_cloud_trail
messageType: audit_log
ruleCategory: AwsApiCall
ruleName: ListFunctions20150331
senderHost: 733177541390_CloudTrail_us-east-1
sensitivity: normal
sourceInfo: unknown
streamName: aws_cloud_trail
tags: ['ap-southeast-2', 'aws_cloud_trail', 'audit_log']
vendorCode: lambda.amazonaws.com