mirror of
https://github.com/splunk/security_content
synced 2026-06-08 17:32:49 +00:00
Eric
129 lines
5.7 KiB
YAML
129 lines
5.7 KiB
YAML
name: AWS CloudTrail PutBucketReplication
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id: 0e1362eb-e592-419f-8fa5-556d3a122417
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version: 3
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creation_date: '2024-05-22'
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modification_date: '2026-05-13'
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author: Patrick Bareiss, Splunk
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description: Logs an event when replication configurations are added or modified for an S3 bucket.
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mitre_components:
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- Cloud Storage Modification
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source: aws_cloudtrail
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sourcetype: aws:cloudtrail
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separator: eventName
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separator_value: PutBucketReplication
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supported_TA:
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- name: Splunk Add-on for AWS
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url: https://splunkbase.splunk.com/app/1876
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version: 8.1.2
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fields:
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- _time
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- additionalEventData.AuthenticationMethod
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- additionalEventData.CipherSuite
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- additionalEventData.SignatureVersion
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- additionalEventData.bytesTransferredIn
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- additionalEventData.bytesTransferredOut
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- additionalEventData.x-amz-id-2
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- app
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- awsRegion
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- aws_account_id
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- command
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- date_hour
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- date_mday
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- date_minute
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- date_month
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- date_second
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- date_wday
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- date_year
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- date_zone
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- dest
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- dvc
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- errorCode
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- eventCategory
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- eventID
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- eventName
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- eventSource
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- eventTime
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- eventType
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- eventVersion
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- eventtype
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- host
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- index
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- linecount
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- managementEvent
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- msg
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- object
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- object_category
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- object_id
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- product
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- punct
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- readOnly
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- recipientAccountId
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- region
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- requestID
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- requestParameters.Host
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- requestParameters.ReplicationConfiguration.Role
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- requestParameters.ReplicationConfiguration.Rule.DeleteMarkerReplication.Status
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- requestParameters.ReplicationConfiguration.Rule.Destination.Bucket
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- requestParameters.ReplicationConfiguration.Rule.Filter
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- requestParameters.ReplicationConfiguration.Rule.ID
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- requestParameters.ReplicationConfiguration.Rule.Priority
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- requestParameters.ReplicationConfiguration.Rule.Status
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- requestParameters.ReplicationConfiguration.xmlns
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- requestParameters.bucketName
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- requestParameters.replication
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- resources{}.ARN
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- resources{}.accountId
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- resources{}.type
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- responseElements
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- signature
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- source
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- sourceIPAddress
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- sourcetype
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- splunk_server
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- src
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- src_ip
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- start_time
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- tag
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- tag::eventtype
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- timeendpos
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- timestartpos
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- tlsDetails.cipherSuite
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- tlsDetails.clientProvidedHostHeader
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- tlsDetails.tlsVersion
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- user
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- userAgent
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- userIdentity.accessKeyId
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- userIdentity.accountId
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- userIdentity.arn
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- userIdentity.principalId
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- userIdentity.sessionContext.attributes.creationDate
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- userIdentity.sessionContext.attributes.mfaAuthenticated
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- userIdentity.sessionContext.sessionIssuer.accountId
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- userIdentity.sessionContext.sessionIssuer.arn
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- userIdentity.sessionContext.sessionIssuer.principalId
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- userIdentity.sessionContext.sessionIssuer.type
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- userIdentity.sessionContext.sessionIssuer.userName
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- userIdentity.type
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- userName
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- user_access_key
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- user_agent
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- user_arn
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- user_group_id
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- user_id
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- user_name
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- user_type
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- vendor
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- vendor_account
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- vendor_product
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- vendor_region
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- vpcEndpointId
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output_fields:
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- dest
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- user
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- user_agent
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- src
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- vendor_account
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- vendor_region
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- vendor_product
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example_log: '{"eventVersion": "1.08", "userIdentity": {"type": "AssumedRole", "principalId": "AROAYTOGP2RLDF6WP4H11:bpatel@splunk.com", "arn": "arn:aws:sts::111111111111:assumed-role/AWSReservedSSO_SPLKAdministratorAccess_d9ce1347d0a6dd3f/bpatel@splunk.com", "accountId": "111111111111", "accessKeyId": "ASIAYTOGP2RLJOVYQHW2", "sessionContext": {"sessionIssuer": {"type": "Role", "principalId": "AROAYTOGP2RLDF6WP4H11", "arn": "arn:aws:iam::111111111111:role/aws-reserved/sso.amazonaws.com/us-west-2/AWSReservedSSO_SPLKAdministratorAccess_d9ce1347d0a6dd3f", "accountId": "111111111111", "userName": "AWSReservedSSO_SPLKAdministratorAccess_d9ce1347d0a6dd3f"}, "webIdFederationData": {}, "attributes": {"creationDate": "2023-04-24T23:45:42Z", "mfaAuthenticated": "false"}}}, "eventTime": "2023-04-24T23:49:33Z", "eventSource": "s3.amazonaws.com", "eventName": "PutBucketReplication", "awsRegion": "us-west-2", "sourceIPAddress": "23.93.193.6", "userAgent": "[S3Console/0.4, aws-internal/3 aws-sdk-java/1.11.1030 Linux/5.4.238-155.347.amzn2int.x86_64 OpenJDK_64-Bit_Server_VM/25.362-b10 java/1.8.0_362 vendor/Oracle_Corporation cfg/retry-mode/standard]", "requestParameters": {"replication": "", "bucketName": "git-wild-hunt-results", "Host": "s3.us-west-2.amazonaws.com", "ReplicationConfiguration": {"Role": "arn:aws:iam::111111111111:role/attack_range_bpatel", "xmlns": "http://s3.amazonaws.com/doc/2006-03-01/", "Rule": {"Status": "Enabled", "Destination": {"Bucket": "arn:aws:s3:::badpublicbuckettest"}, "Filter": "", "Priority": 0, "ID": "replication_x_test", "DeleteMarkerReplication": {"Status": "Disabled"}}}}, "responseElements": null, "additionalEventData": {"SignatureVersion": "SigV4", "CipherSuite": "ECDHE-RSA-AES128-GCM-SHA256", "bytesTransferredIn": 416, "AuthenticationMethod": "AuthHeader", "x-amz-id-2": "8UoliFe/sG2/v8qB2g763/g0Fy+kfaUqtKrzLHEILnHUisC3rL1dQfJ3NSIYcA/kzpIHQ955pGo=", "bytesTransferredOut": 0}, "requestID": "14SAVMJNEJMTZN91", "eventID": "fbe079d1-bc6b-4ee0-8893-d2b412c5550f", "readOnly": false, "resources": [{"accountId": "111111111111", "type": "AWS::S3::Bucket", "ARN": "arn:aws:s3:::git-wild-hunt-results"}], "eventType": "AwsApiCall", "managementEvent": true, "recipientAccountId": "111111111111", "vpcEndpointId": "vpce-a0d039c9", "eventCategory": "Management", "tlsDetails": {"tlsVersion": "TLSv1.2", "cipherSuite": "ECDHE-RSA-AES128-GCM-SHA256", "clientProvidedHostHeader": "s3.us-west-2.amazonaws.com"}}'
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