Files

65 lines
2.9 KiB
YAML

name: Windows Defender Alerts
id: 91738e9e-d112-41c9-b91b-e5868d8993d7
version: 3
creation_date: '2024-09-24'
modification_date: '2026-05-13'
author: Gowthamaraj Rajendran
description: Logs security alerts generated by Windows Defender, including details about detected threats, impacted files, and recommended actions for remediation.
mitre_components:
- Malware Metadata
- File Access
- Process Metadata
- Application Log Content
- Host Status
source: eventhub://windowsdefenderlogs
sourcetype: mscs:azure:eventhub:defender:advancedhunting
separator: AlertId
supported_TA:
- name: Splunk add on for Microsoft Defender Advanced Hunting
url: https://splunkbase.splunk.com/app/5518
version: 1.4.2
fields:
- _time
- AlertId
- TenantId
- OperationName
- Category
- Timestamp
- EntityType
- EvidenceRole
- SHA1
- SHA256
- RemoteIP
- LocalIP
- RemoteUrl
- AccountName
- AccountDomain
- AccountSid
- AccountObjectId
- DeviceId
- ThreatFamily
- EvidenceDirection
- AdditionalFields
- MachineGroup
- NetworkMessageId
- ServiceSource
- FileName
- FolderPath
- ProcessCommandLine
- EmailSubject
- ApplicationId
- Application
- DeviceName
- FileSize
- RegistryKey
- RegistryValueName
- RegistryValueData
- AccountUpn
- OAuthApplicationId
- Categories
- Title
- AttackTechniques
- DetectionSource
- Severity
example_log: '{"time": "2024-06-14T20:12:23.3360383Z", "tenantId": "abced-c7ee-abce-1123-123", "operationName": "Publish", "category": "AdvancedHunting-AlertEvidence", "properties": {"Timestamp": "2024-04-14T19:59:59.1549925Z", "AlertId": "dc25", "EntityType": "CloudResource", "EvidenceRole": "Impacted", "SHA1": null, "SHA256": null, "RemoteIP": null, "LocalIP": null, "RemoteUrl": null, "AccountName": null, "AccountDomain": null, "AccountSid": null, "AccountObjectId": null, "DeviceId": null, "ThreatFamily": null, "EvidenceDirection": null, "AdditionalFields": "{\"ResourceId\":\"/subscriptions/1-2-3-4/resourceGroups/pluginframework/ providers/Microsoft.Compute/virtualMachines/phantom-identity\",\"ResourceType\":\"Virtual Machine\",\"ResourceName\":\"phantom-identity\",\"Asset\":true,\" Type\":\"azure-resource\",\"Role\":0,\"MergeByKey\":\"abcd=\",\"MergeByKeyHex\":\"1234\"}", "MachineGroup": null, "NetworkMessageId": null, "ServiceSource": "Microsoft Defender for Cloud", "FileName": null, "FolderPath": null, "ProcessCommandLine": null, "EmailSubject": null, "ApplicationId": null, "Application": null, "DeviceName": null, "FileSize": null, "RegistryKey": null, "RegistryValueName": null, "RegistryValueData": null, "AccountUpn": null, "OAuthApplicationId": null, "Categories": "[\"InitialAccess\"]", "Title": "Suspicious authentication activity", "AttackTechniques": "", "DetectionSource": "DefenderForServers", "Severity": "High"}, "Tenant": "DefaultTenant"}'