{"eventVersion":"1.08","userIdentity":{"type":"AssumedRole","principalId":"AROA2VNGJOMHGWHOGXMLQ:i-0871d0a6c57670d89","arn":"arn:aws:sts::733177541390:assumed-role/oscorp-nvisaasprd-instance-iamrole/i-0871d0a6c57670d89","accountId":"733177541390","accessKeyId":"ASIA2VNGJOMHBTUMFD43","sessionContext":{"sessionIssuer":{"type":"Role","principalId":"AROA2VNGJOMHGWHOGXMLQ","arn":"arn:aws:iam::733177541390:role/oscorp-nvisaasprd-instance-iamrole","accountId":"733177541390","userName":"oscorp-nvisaasprd-instance-iamrole"},"webIdFederationData":{},"attributes":{"creationDate":"2024-07-30T03:03:39Z","mfaAuthenticated":"false"},"ec2RoleDelivery":"2.0"}},"eventTime":"2024-07-30T03:57:36Z","eventSource":"ssm.amazonaws.com","eventName":"UpdateInstanceAsoscorpiationStatus","awsRegion":"us-east-1","sourceIPAddress":"166.62.245.136","userAgent":"aws-sdk-go/1.51.20 (go1.21.11; windows; amd64) amazon-ssm-agent/","requestParameters":{"asoscorpiationId":"6fbe67a1-6e47-4080-adda-58de53550249","instanceId":"i-0871d0a6c57670d89","executionResult":{"executionDate":"Jul 30, 2024, 3:57:36 AM","status":"Pending","executionSummary":"Asoscorpiation is pending","errorCode":""}},"responseElements":null,"requestID":"d811ae7c-8621-4372-bbe0-afab55705cce","eventID":"635d8d43-fb34-4a81-9b84-39e1947c850c","readOnly":false,"resources":[{"accountId":"733177541390","ARN":"arn:aws:ssm:us-east-1:733177541390:asoscorpiation/6fbe67a1-6e47-4080-adda-58de53550249"},{"accountId":"733177541390","ARN":"arn:aws:ec2:us-east-1:733177541390:instance/i-0871d0a6c57670d89"}],"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: 166.62.245.136
fieldExtractorName: aws_cloud_trail
messageType: audit_log
ruleCategory: AwsApiCall
ruleName: UpdateInstanceAssociationStatus
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