{"eventVersion":"1.08","userIdentity":{"type":"AssumedRole","principalId":"AROA2VNGJOMHGWHOGXMLQ:i-0df58541c17cc7522","arn":"arn:aws:sts::733177541390:assumed-role/stark-nvisaasprd-instance-iamrole/i-0df58541c17cc7522","accountId":"733177541390","accessKeyId":"ASIA2VNGJOMHIXC3ZUT7","sessionContext":{"sessionIssuer":{"type":"Role","principalId":"AROA2VNGJOMHGWHOGXMLQ","arn":"arn:aws:iam::733177541390:role/stark-nvisaasprd-instance-iamrole","accountId":"733177541390","userName":"stark-nvisaasprd-instance-iamrole"},"webIdFederationData":{},"attributes":{"creationDate":"2024-07-26T23:52:08Z","mfaAuthenticated":"false"},"ec2RoleDelivery":"2.0"}},"eventTime":"2024-07-27T01:15:15Z","eventSource":"ssm.amazonaws.com","eventName":"UpdateInstanceInformation","awsRegion":"us-east-1","sourceIPAddress":"193.107.57.213","userAgent":"aws-sdk-go/1.51.20 (go1.21.11; windows; amd64) amazon-ssm-agent/","requestParameters":{"instanceId":"i-0df58541c17cc7522","agentVersion":"3.3.551.0","agentStatus":"Active","platformType":"Windows","platformName":"Microsoft Windows Server 2019 Datacenter","platformVersion":"10.0.17763","iPAddress":"HIDDEN_DUE_TO_SECURITY_REASONS","computerName":"NVISAASPRDAPP01.prdnvi.starkint.com","agentName":"amazon-ssm-agent","availabilityZone":"us-east-1c","availabilityZoneId":"use1-az4","sSMConnectionChannel":"ssmmessages"},"responseElements":null,"requestID":"ce0c24b6-405b-4d87-94fe-94175575a958","eventID":"d0203626-7207-493a-a849-475d18e1decf","readOnly":false,"eventType":"AwsApiCall","managementEvent":true,"recipientAccountId":"733177541390","eventCategory":"Management","tlsDetails":{"tlsVersion":"TLSv1.2","cipherSuite":"ECDHE-RSA-AES128-GCM-SHA256","clientProvidedHostHeader":"ssm.us-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: 193.107.57.213
fieldExtractorName: aws_cloud_trail
messageType: audit_log
ruleCategory: AwsApiCall
ruleName: UpdateInstanceInformation
senderHost: 733177541390_CloudTrail_us-east-1_2
sensitivity: normal
sourceInfo: unknown
streamName: aws_cloud_trail
tags: ['us-east-1', 'aws_cloud_trail', 'audit_log']
vendorCode: ssm.amazonaws.com