security_content/data_sources/aws_cloudtrail_deletealarms.yml at 4da7ab40d87cec390fc053aeffc67f61a138a5aa · pyth0n1c/security_content · GitHub

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name: AWS CloudTrail DeleteAlarms
id: b0730ac8-0992-4de8-b000-2c7d0fc7a61f
version: 6
creation_date: '2024-08-22'
modification_date: '2026-07-30'
author: Bhavin Patel, Splunk
description: Logs the deletion of CloudWatch alarms, including details about the alarm names and associated monitoring configurations.
mitre_components:
    - Cloud Service Modification
    - Cloud Service Metadata
    - Application Log Content
    - Host Status
source: aws_cloudtrail
sourcetype: aws:cloudtrail
separator: eventName
separator_value: DeleteAlarms
supported_TA:
    - name: Splunk Add-on for AWS
      url: https://splunkbase.splunk.com/app/1876
      version: 8.2.1
fields:
    - _time
    - action
    - app
    - authentication_method
    - awsRegion
    - aws_account_id
    - change_type
    - command
    - date_hour
    - date_mday
    - date_minute
    - date_month
    - date_second
    - date_wday
    - date_year
    - date_zone
    - desc
    - dest
    - dest_ip_range
    - dest_port_range
    - direction
    - dvc
    - errorCode
    - errorMessage
    - eventCategory
    - eventID
    - eventName
    - eventSource
    - eventTime
    - eventType
    - eventVersion
    - eventtype
    - host
    - image_id
    - index
    - instance_type
    - linecount
    - managementEvent
    - msg
    - object
    - object_attrs
    - object_category
    - object_id
    - product
    - protocol
    - protocol_code
    - punct
    - readOnly
    - reason
    - recipientAccountId
    - region
    - requestID
    - requestParameters.alarmNames{}
    - responseElements
    - result
    - result_id
    - rule_action
    - sessionCredentialFromConsole
    - signature
    - source
    - sourceIPAddress
    - splunk_server
    - splunk_server_group
    - src
    - src_ip
    - src_ip_range
    - src_port_range
    - src_user
    - src_user_id
    - src_user_name
    - src_user_role
    - src_user_type
    - start_time
    - status
    - tag
    - tag::action
    - tag::eventtype
    - tag::object_category
    - temp_access_key
    - timeendpos
    - timestartpos
    - user
    - userAgent
    - userIdentity.accessKeyId
    - userIdentity.accountId
    - userIdentity.arn
    - userIdentity.invokedBy
    - userIdentity.principalId
    - userIdentity.sessionContext.attributes.creationDate
    - userIdentity.sessionContext.attributes.mfaAuthenticated
    - userIdentity.sessionContext.sessionIssuer.accountId
    - userIdentity.sessionContext.sessionIssuer.arn
    - userIdentity.sessionContext.sessionIssuer.principalId
    - userIdentity.sessionContext.sessionIssuer.type
    - userIdentity.sessionContext.sessionIssuer.userName
    - userIdentity.type
    - userName
    - user_access_key
    - user_agent
    - user_arn
    - user_group_id
    - user_id
    - user_name
    - user_role
    - user_type
    - vendor
    - vendor_account
    - vendor_product
    - vendor_region
output_fields:
    - dest
    - user
    - user_agent
    - src
    - vendor_account
    - vendor_region
    - vendor_product
example_log: '{"eventVersion": "1.08", "userIdentity": {"type": "AssumedRole", "principalId": "AROAYTOGP2RLKZK7JIDWN:AutoScaling-ManageAlarms", "arn": "arn:aws:sts::111111111111:assumed-role/AWSServiceRoleForApplicationAutoScaling_DynamoDBTable/AutoScaling-ManageAlarms", "accountId": "111111111111", "accessKeyId": "ASIAYTOGP2RLJ7ZZZZZZZ", "sessionContext": {"sessionIssuer": {"type": "Role", "principalId": "AROAYTOGP2RLKZK7JIDWN", "arn": "arn:aws:iam::111111111111:role/aws-service-role/test.amazonaws.com/AWSServiceRoleForApplicationAutoScaling_DynamoDBTable", "accountId": "111111111111", "userName": "AWSServiceRoleForApplicationAutoScaling_DynamoDBTable"}, "webIdFederationData": {}, "attributes": {"creationDate": "2023-07-11T11:11:59Z", "mfaAuthenticated": "false"}}, "invokedBy": "test.amazonaws.com"}, "eventTime": "2023-07-11T11:12:00Z", "eventSource": "monitoring.amazonaws.com", "eventName": "DeleteAlarms", "awsRegion": "us-west-1", "sourceIPAddress": "test.amazonaws.com", "userAgent": "test.amazonaws.com", "requestParameters": {"alarmNames": ["TargetTracking-table/attack-range-orchestrator-backend-AlarmHigh-bbc5c675-6ddb-40d5-9f16-a59147a61c2a", "TargetTracking-table/attack-range-orchestrator-backend-AlarmLow-1669f952-dd7b-4835-b3d5-8df86d264db2", "TargetTracking-table/attack-range-orchestrator-backend-ProvisionedCapacityHigh-eac39cba-2339-4c5c-9a13-c527ede7abfd", "TargetTracking-table/attack-range-orchestrator-backend-ProvisionedCapacityLow-62c8a6e3-edb4-42d1-b26d-e30f33a57a0e"]}, "responseElements": null, "requestID": "af48ccab-e844-4229-883e-5c813e2c2f31", "eventID": "bcfccd92-5bf1-4de1-9cfd-87fdeb70e452", "readOnly": false, "eventType": "AwsApiCall", "managementEvent": true, "recipientAccountId": "111111111111", "eventCategory": "Management"}'