Data Source: AWS CloudTrail CopyObject

Date: 2024-07-18

ID: 965083f4-64a8-403f-99cc-252e1a6bd3b6

Author: Patrick Bareiss, Splunk

Description

Data source object for AWS CloudTrail CopyObject

Details

Property	Value
Source	`aws_cloudtrail`
Sourcetype	`aws:cloudtrail`
Separator	eventName

Supported Apps

Splunk Add-on for AWS (version 7.7.1)

Event Fields

+ Fields

  <span class="pill kill-chain">_time</span>
  
  <span class="pill kill-chain">additionalEventData.AuthenticationMethod</span>
  
  <span class="pill kill-chain">additionalEventData.CipherSuite</span>
  
  <span class="pill kill-chain">additionalEventData.SSEApplied</span>
  
  <span class="pill kill-chain">additionalEventData.SignatureVersion</span>
  
  <span class="pill kill-chain">additionalEventData.bytesTransferredIn</span>
  
  <span class="pill kill-chain">additionalEventData.bytesTransferredOut</span>
  
  <span class="pill kill-chain">additionalEventData.x-amz-id-2</span>
  
  <span class="pill kill-chain">app</span>
  
  <span class="pill kill-chain">awsRegion</span>
  
  <span class="pill kill-chain">aws_account_id</span>
  
  <span class="pill kill-chain">command</span>
  
  <span class="pill kill-chain">date_hour</span>
  
  <span class="pill kill-chain">date_mday</span>
  
  <span class="pill kill-chain">date_minute</span>
  
  <span class="pill kill-chain">date_month</span>
  
  <span class="pill kill-chain">date_second</span>
  
  <span class="pill kill-chain">date_wday</span>
  
  <span class="pill kill-chain">date_year</span>
  
  <span class="pill kill-chain">date_zone</span>
  
  <span class="pill kill-chain">dest</span>
  
  <span class="pill kill-chain">dvc</span>
  
  <span class="pill kill-chain">errorCode</span>
  
  <span class="pill kill-chain">eventCategory</span>
  
  <span class="pill kill-chain">eventID</span>
  
  <span class="pill kill-chain">eventName</span>
  
  <span class="pill kill-chain">eventSource</span>
  
  <span class="pill kill-chain">eventTime</span>
  
  <span class="pill kill-chain">eventType</span>
  
  <span class="pill kill-chain">eventVersion</span>
  
  <span class="pill kill-chain">host</span>
  
  <span class="pill kill-chain">index</span>
  
  <span class="pill kill-chain">linecount</span>
  
  <span class="pill kill-chain">managementEvent</span>
  
  <span class="pill kill-chain">msg</span>
  
  <span class="pill kill-chain">object_category</span>
  
  <span class="pill kill-chain">product</span>
  
  <span class="pill kill-chain">punct</span>
  
  <span class="pill kill-chain">readOnly</span>
  
  <span class="pill kill-chain">recipientAccountId</span>
  
  <span class="pill kill-chain">region</span>
  
  <span class="pill kill-chain">requestID</span>
  
  <span class="pill kill-chain">requestParameters.Host</span>
  
  <span class="pill kill-chain">requestParameters.bucketName</span>
  
  <span class="pill kill-chain">requestParameters.key</span>
  
  <span class="pill kill-chain">requestParameters.x-amz-copy-source</span>
  
  <span class="pill kill-chain">requestParameters.x-amz-server-side-encryption</span>
  
  <span class="pill kill-chain">requestParameters.x-amz-server-side-encryption-aws-kms-key-id</span>
  
  <span class="pill kill-chain">resources{}.ARN</span>
  
  <span class="pill kill-chain">resources{}.accountId</span>
  
  <span class="pill kill-chain">resources{}.type</span>
  
  <span class="pill kill-chain">responseElements.x-amz-server-side-encryption</span>
  
  <span class="pill kill-chain">responseElements.x-amz-server-side-encryption-aws-kms-key-id</span>
  
  <span class="pill kill-chain">signature</span>
  
  <span class="pill kill-chain">source</span>
  
  <span class="pill kill-chain">sourceIPAddress</span>
  
  <span class="pill kill-chain">sourcetype</span>
  
  <span class="pill kill-chain">splunk_server</span>
  
  <span class="pill kill-chain">src</span>
  
  <span class="pill kill-chain">src_ip</span>
  
  <span class="pill kill-chain">start_time</span>
  
  <span class="pill kill-chain">timeendpos</span>
  
  <span class="pill kill-chain">timestartpos</span>
  
  <span class="pill kill-chain">user</span>
  
  <span class="pill kill-chain">userAgent</span>
  
  <span class="pill kill-chain">userIdentity.accessKeyId</span>
  
  <span class="pill kill-chain">userIdentity.accountId</span>
  
  <span class="pill kill-chain">userIdentity.arn</span>
  
  <span class="pill kill-chain">userIdentity.principalId</span>
  
  <span class="pill kill-chain">userIdentity.type</span>
  
  <span class="pill kill-chain">userIdentity.userName</span>
  
  <span class="pill kill-chain">userName</span>
  
  <span class="pill kill-chain">user_access_key</span>
  
  <span class="pill kill-chain">user_agent</span>
  
  <span class="pill kill-chain">user_arn</span>
  
  <span class="pill kill-chain">user_group_id</span>
  
  <span class="pill kill-chain">user_id</span>
  
  <span class="pill kill-chain">user_name</span>
  
  <span class="pill kill-chain">user_type</span>
  
  <span class="pill kill-chain">vendor</span>
  
  <span class="pill kill-chain">vendor_account</span>
  
  <span class="pill kill-chain">vendor_product</span>
  
  <span class="pill kill-chain">vendor_region</span>
  
</div>

Example Log

1{"eventVersion": "1.08", "userIdentity": {"type": "IAMUser", "principalId": "AIDAYTOGP2RLNALZHZ6KX", "arn": "arn:aws:iam::111111111111:user/patrick_cli", "accountId": "111111111111", "accessKeyId": "AKIAYTOGP2RLJ2OYSF6E", "userName": "patrick_cli"}, "eventTime": "2021-01-11T12:40:47Z", "eventSource": "s3.amazonaws.com", "eventName": "CopyObject", "awsRegion": "us-west-2", "sourceIPAddress": "95.90.199.65", "userAgent": "[aws-cli/2.0.45 Python/3.7.4 Darwin/20.2.0 exe/x86_64 command/s3.cp]", "requestParameters": {"bucketName": "patricktestbucketencrypt", "x-amz-server-side-encryption-aws-kms-key-id": "arn:aws:kms:us-west-2:111111111111:key/f2a82583-a7d3-4c92-8787-fe2baab1cee1", "Host": "patricktestbucketencrypt.s3.us-west-2.amazonaws.com", "x-amz-server-side-encryption": "aws:kms", "x-amz-copy-source": "patricktestbucketencrypt/kms_aws_events.json", "key": "kms_aws_events_encrypted.json"}, "responseElements": {"x-amz-server-side-encryption": "aws:kms", "x-amz-server-side-encryption-aws-kms-key-id": "arn:aws:kms:us-west-2:111111111111:key/f2a82583-a7d3-4c92-8787-fe2baab1cee1"}, "additionalEventData": {"SignatureVersion": "SigV4", "CipherSuite": "ECDHE-RSA-AES128-GCM-SHA256", "bytesTransferredIn": 0.0, "SSEApplied": "SSE_KMS", "AuthenticationMethod": "AuthHeader", "x-amz-id-2": "fqzX1iZV6ImDtkFxbGvziOE6fUwryRa+PhnLckfVAkLNHdbCAHNq4l/yckUd1a2HNJPL6NAS01U=", "bytesTransferredOut": 234.0}, "requestID": "6A7359F7A9414B02", "eventID": "b20d43de-175d-4443-acd7-f5f3e587ae00", "readOnly": false, "resources": [{"type": "AWS::S3::Object", "ARN": "arn:aws:s3:::patricktestbucketencrypt/kms_aws_events_encrypted.json"}, {"accountId": "111111111111", "type": "AWS::S3::Bucket", "ARN": "arn:aws:s3:::patricktestbucketencrypt"}, {"accountId": "111111111111", "type": "AWS::S3::Bucket", "ARN": "arn:aws:s3:::patricktestbucketencrypt"}, {"type": "AWS::S3::Object", "ARN": "arn:aws:s3:::patricktestbucketencrypt/kms_aws_events.json"}], "eventType": "AwsApiCall", "managementEvent": false, "recipientAccountId": "111111111111", "eventCategory": "Data"}

Source: GitHub | Version: 1