{"eventVersion":"1.08","userIdentity":{"type":"AssumedRole","principalId":"AROA2VNGJOMHMRPINM32S:DatadogAWSIntegration","arn":"arn:aws:sts::733177541390:assumed-role/DatadogAWSIntegrationRole/DatadogAWSIntegration","accountId":"733177541390","accessKeyId":"ASIA2VNGJOMHEBECTCPK","sessionContext":{"sessionIssuer":{"type":"Role","principalId":"AROA2VNGJOMHMRPINM32S","arn":"arn:aws:iam::733177541390:role/DatadogAWSIntegrationRole","accountId":"733177541390","userName":"DatadogAWSIntegrationRole"},"webIdFederationData":{},"attributes":{"creationDate":"2024-07-27T00:33:53Z","mfaAuthenticated":"false"}}},"eventTime":"2024-07-27T01:14:33Z","eventSource":"lambda.amazonaws.com","eventName":"ListFunctions20150331","awsRegion":"sa-east-1","sourceIPAddress":"149.3.122.90","userAgent":"Datadog","requestParameters":{"masterRegion":"ALL","functionVersion":"ALL"},"responseElements":null,"requestID":"11bcdbb2-a8ae-452b-8488-a0cfb61b42f4","eventID":"827e93c9-ac55-4b91-ad69-7c96c599858b","readOnly":true,"eventType":"AwsApiCall","managementEvent":true,"recipientAccountId":"733177541390","eventCategory":"Management","tlsDetails":{"tlsVersion":"TLSv1.3","cipherSuite":"TLS_AES_128_GCM_SHA256","clientProvidedHostHeader":"lambda.sa-east-1.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: 149.3.122.90
fieldExtractorName: aws_cloud_trail
messageType: audit_log
ruleCategory: AwsApiCall
ruleName: ListFunctions20150331
senderHost: 733177541390_CloudTrail_us-east-1_2
sensitivity: normal
sourceInfo: unknown
streamName: aws_cloud_trail
tags: ['sa-east-1', 'aws_cloud_trail', 'audit_log']
vendorCode: lambda.amazonaws.com