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ms365_defender_incident_alerts.yml
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name: MS365 Defender Incident Alerts
id: 12345678-90ab-cdef-1234-567890abcdef
version: 1
date: '2024-07-18'
author: Bhavin Patel, Splunk
description: Data source object for MS365 Defender Incident Alerts
source: ms365_defender_incident_alerts
sourcetype: ms365:defender:incident:alerts
supported_TA:
- name: Splunk Add-on for Microsoft Security
url: https://splunkbase.splunk.com/app/6207
version: 2.4.1
fields:
- actorName
- alertId
- app
- assignedTo
- body
- category
- classification
- creationTime
- date_hour
- date_mday
- date_minute
- date_month
- date_second
- date_wday
- date_year
- date_zone
- description
- dest
- detectionSource
- detectorId
- determination
- devices{}.aadDeviceId
- devices{}.defenderAvStatus
- devices{}.deviceDnsName
- devices{}.firstSeen
- devices{}.healthStatus
- devices{}.loggedOnUsers{}.accountName
- devices{}.loggedOnUsers{}.domainName
- devices{}.mdatpDeviceId
- devices{}.onboardingStatus
- devices{}.osBuild
- devices{}.osPlatform
- devices{}.osProcessor
- devices{}.rbacGroupName
- devices{}.riskScore
- devices{}.version
- devices{}.vmMetadata
- devices{}.vmMetadata.cloudProvider
- devices{}.vmMetadata.resourceId
- devices{}.vmMetadata.subscriptionId
- devices{}.vmMetadata.vmId
- entities{}.aadUserId
- entities{}.accountName
- entities{}.applicationId
- entities{}.applicationName
- entities{}.detectionStatus
- entities{}.deviceId
- entities{}.domainName
- entities{}.entityType
- entities{}.evidenceCreationTime
- entities{}.fileName
- entities{}.filePath
- entities{}.ipAddress
- entities{}.parentProcessCreationTime
- entities{}.parentProcessFileName
- entities{}.parentProcessFilePath
- entities{}.parentProcessId
- entities{}.processCommandLine
- entities{}.processCreationTime
- entities{}.processId
- entities{}.remediationStatus
- entities{}.remediationStatusDetails
- entities{}.sha1
- entities{}.sha256
- entities{}.userPrincipalName
- entities{}.userSid
- entities{}.verdict
- eventtype
- firstActivity
- host
- id
- incidentId
- index
- investigationId
- investigationState
- lastActivity
- lastUpdatedTime
- linecount
- mitreTechniques{}
- mitre_technique_id
- providerAlertId
- resolvedTime
- serviceSource
- severity
- signature
- signature_id
- source
- sourcetype
- splunk_server
- splunk_server_group
- src
- status
- subject
- tag
- tag::app
- tag::eventtype
- threatFamilyName
- timeendpos
- timestartpos
- title
- type
- user
- user_name
- _bkt
- _cd
- _eventtype_color
- _indextime
- _raw
- _serial
- _si
- _sourcetype
- _subsecond
- _time
example_log: "{\n \"alertId\": \"da638001130101730338_582949328\",\n \"providerAlertId\"\
: \"da638001130101730338_582949328\",\n \"incidentId\": 486,\n \"serviceSource\"\
: \"MicrosoftDefenderForEndpoint\",\n \"creationTime\": \"2022-09-30T05:36:50.1732198Z\"\
,\n \"lastUpdatedTime\": \"2022-11-19T01:35:42.7033333Z\",\n \"resolvedTime\"\
: \"2022-10-01T01:36:00.5066667Z\",\n \"firstActivity\": \"2022-09-30T05:06:43.8196597Z\"\
,\n \"lastActivity\": \"2022-09-30T05:06:43.8196597Z\",\n \"title\": \"Suspicious\
\ URL clicked\",\n \"description\": \"A user opened a potentially malicious URL.\
\ This alert was triggered based on a Microsoft Defender for Office 365 alert.\"\
,\n \"category\": \"InitialAccess\",\n \"status\": \"Resolved\",\n \"severity\"\
: \"High\",\n \"investigationId\": null,\n \"investigationState\": \"UnsupportedAlertType\"\
,\n \"classification\": \"TruePositive\",\n \"determination\": \"SecurityTesting\"\
,\n \"detectionSource\": \"MTP\",\n \"detectorId\": \"359b36eb-337c-4f1c-b280-8c5e08f9c4a0\"\
,\n \"assignedTo\": \"[email protected]\",\n \"actorName\": null,\n\
\ \"threatFamilyName\": null,\n \"mitreTechniques\": [\n \"T1566.002\"\n ],\n\
\ \"devices\": [\n {\n \"mdatpDeviceId\": \"c7e147cb0eb3534a4dcea5acb8e61c933713b145\"\
,\n \"aadDeviceId\": null,\n \"deviceDnsName\": \"metal-win10v.metal.m365dpoc.com\"\
,\n \"osPlatform\": \"Windows10\",\n \"version\": \"1809\",\n \"\
osProcessor\": \"x64\",\n \"osBuild\": 17763,\n \"healthStatus\": \"Active\"\
,\n \"riskScore\": \"High\",\n \"rbacGroupName\": \"Full Auto Clients\"\
,\n \"firstSeen\": \"2022-08-08T08:51:02.455Z\",\n \"tags\": [\n \
\ \"Full auto\"\n ],\n \"defenderAvStatus\": \"Updated\",\n \"\
onboardingStatus\": \"Onboarded\",\n \"vmMetadata\": {\n \"vmId\": \"\
17881b39-b03f-4a2c-9b56-078be1330bd0\",\n \"cloudProvider\": \"Unknown\"\
,\n \"resourceId\": \"/subscriptions/29e73d07-8740-4164-a257-592a19a7b77c/resourceGroups/MSDXV2/providers/Microsoft.Compute/virtualMachines/MSDXV2-Win10V\"\
,\n \"subscriptionId\": \"29e73d07-8740-4164-a257-592a19a7b77c\"\n },\n\
\ \"loggedOnUsers\": [\n {\n \"accountName\": \"hetfield\"\
,\n \"domainName\": \"MSDXV2\"\n }\n ]\n }\n ],\n \"entities\"\
: [\n {\n \"entityType\": \"Process\",\n \"evidenceCreationTime\":\
\ \"2022-09-30T05:36:50.2133333Z\",\n \"verdict\": \"Suspicious\",\n \"\
remediationStatus\": \"None\",\n \"sha1\": \"6cbce4a295c163791b60fc23d285e6d84f28ee4c\"\
,\n \"sha256\": \"de96a6e69944335375dc1ac238336066889d9ffc7d73628ef4fe1b1b160ab32c\"\
,\n \"fileName\": \"powershell.exe\",\n \"filePath\": \"\",\n \"\
processId\": 7068,\n \"processCommandLine\": \"powershell.exe -command \\\"\
\ $Process = New-Object\
\ System.Diagnostics.Process; \
\ $Process.StartInfo.FileName = 'https://nam12.safelinks.protection.outlook.com/?url=http%3A%2F%2Fgcajebahdi.corporatelogon.xyz%2Fab%2Fjnkmbkkdnlgedc&data=05%7C01%7Chetfield%40metal.m365dpoc.com%7Cca409616a82145bd6a5f08daa2a10255%7C1a49212958c8401191cd245285f5345c%7C0%7C0%7C638001109710345383%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=FyEjRS5qOd2SkJELlueibuxLFMYNjL7fz8EbuOAvFwg%3D&reserved=0';\
\ $Process.StartInfo.UseShellExecute\
\ = $true; $Process.Start()\
\ | Out-Null; \\\" \
\ \",\n \"processCreationTime\"\
: \"2022-09-30T05:06:43.3390523Z\",\n \"parentProcessId\": 7116,\n \"\
parentProcessCreationTime\": \"2022-09-30T05:06:43.3100364Z\",\n \"accountName\"\
: \"hetfield\",\n \"userSid\": \"S-1-5-21-2300221942-1987151257-321556088-1104\"\
\n },\n {\n \"entityType\": \"File\",\n \"evidenceCreationTime\"\
: \"2022-09-30T05:36:50.2133333Z\",\n \"verdict\": \"Suspicious\",\n \"\
remediationStatus\": \"None\",\n \"sha1\": \"6cbce4a295c163791b60fc23d285e6d84f28ee4c\"\
,\n \"sha256\": \"de96a6e69944335375dc1ac238336066889d9ffc7d73628ef4fe1b1b160ab32c\"\
,\n \"fileName\": \"powershell.exe\",\n \"filePath\": \"\"\n },\n \
\ {\n \"entityType\": \"User\",\n \"evidenceCreationTime\": \"2022-09-30T05:36:50.2133333Z\"\
,\n \"verdict\": \"Suspicious\",\n \"remediationStatus\": \"None\",\n\
\ \"accountName\": \"hetfield\",\n \"domainName\": \"metal.m365dpoc\"\
,\n \"userSid\": \"S-1-5-21-2300221942-1987151257-321556088-1104\",\n \
\ \"aadUserId\": \"e848b07a-87af-4448-9979-09f0b809c8d4\",\n \"userPrincipalName\"\
: \"daftpunk\"\n },\n {\n \"entityType\": \"Url\",\n \"evidenceCreationTime\"\
: \"2022-09-30T05:36:50.2133333Z\",\n \"verdict\": \"Suspicious\",\n \"\
remediationStatus\": \"None\",\n \"url\": \"http://gcajebahdi.corporatelogon.xyz/ab/jnkmbkkdnlgedc\"\
\n }\n ]\n}"