mirror of
https://github.com/splunk/security_content
synced 2026-06-08 17:32:49 +00:00
Eric
116 lines
3.8 KiB
YAML
116 lines
3.8 KiB
YAML
name: AWS CloudTrail PutBucketAcl
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id: 28fffbfd-d98d-4a42-990b-b04ab47422eb
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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 an ACL is set or modified for an S3 bucket in AWS CloudTrail.
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mitre_components:
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- Cloud Storage Modification
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- Cloud Storage Metadata
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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: PutBucketAcl
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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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- action
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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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- change_type
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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.accessControlList.x-amz-grant-write-acp
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- requestParameters.acl
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- requestParameters.bucketName
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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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- src_user
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- start_time
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- status
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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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- 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.type
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- userIdentity.userName
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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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- vendor
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- vendor_account
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- vendor_product
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- vendor_region
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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": "IAMUser", "principalId": "AIDAYTOGP2RLNALZHZ6KX", "arn": "arn:aws:iam::111111111111:user/patrick_cli", "accountId": "111111111111", "accessKeyId": "AKIAYTOGP2RLJ2OYSF6E", "userName": "patrick_cli"}, "eventTime": "2021-01-12T14:03:17Z", "eventSource": "s3.amazonaws.com", "eventName": "PutBucketAcl", "awsRegion": "eu-central-1", "sourceIPAddress": "95.90.199.65", "userAgent": "[aws-cli/2.0.45 Python/3.7.4 Darwin/20.2.0 exe/x86_64 command/s3api.put-bucket-acl]", "requestParameters": {"bucketName": "patricktestbucket19", "Host": "patricktestbucket19.s3.eu-central-1.amazonaws.com", "acl": "", "accessControlList": {"x-amz-grant-write-acp": "uri=http://acs.amazonaws.com/groups/global/AuthenticatedUsers"}}, "responseElements": null, "additionalEventData": {"SignatureVersion": "SigV4", "CipherSuite": "ECDHE-RSA-AES128-GCM-SHA256", "bytesTransferredIn": 0, "AuthenticationMethod": "AuthHeader", "x-amz-id-2": "qb+xR18y4+4serdq8conds+tNROklOFRYciGHof4z1pcnTnT9SCrx6iYHuupPNaiMnZ9kdB43yE=", "bytesTransferredOut": 0}, "requestID": "23FAB394417ECFCD", "eventID": "9feee3c9-711f-4f7d-af4c-992907a2a521", "readOnly": false, "resources": [{"accountId": "111111111111", "type": "AWS::S3::Bucket", "ARN": "arn:aws:s3:::patricktestbucket19"}], "eventType": "AwsApiCall", "managementEvent": true, "eventCategory": "Management", "recipientAccountId": "111111111111"}'
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