SpyCloud Enterprise Breach Detection | Microsoft Sentinel Analytic Rules

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Id	cb410ad5-6e9d-4278-b963-1e3af205d680
Rulename	SpyCloud Enterprise Breach Detection
Description	This alert creates an incident when an malware record is detected in the SpyCloud watchlist data
Severity	High
Tactics	CredentialAccess
Techniques	T1555
Kind	Scheduled
Query frequency	12h
Query period	12h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SpyCloud%20Enterprise%20Protection/Analytic%20Rules/SpyCloudEnterpriseProtectionBreachRule.yaml
Version	1.0.1
Arm template	cb410ad5-6e9d-4278-b963-1e3af205d680.json

KQL

SpyCloudBreachDataWatchlist_CL
| where Severity_s == '20'
| project TimeGenerated, Document_Id_g, Source_Id_s, SpyCloud_Publish_Date_t, Email_s, Domain_s, Password_s, Password_Plaintext_s, Username_s, IP_Address_s

YAML

requiredDataConnectors: []
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SpyCloud%20Enterprise%20Protection/Analytic%20Rules/SpyCloudEnterpriseProtectionBreachRule.yaml
version: 1.0.1
status: Available
alertDetailsOverride: 
relevantTechniques:
- T1555
incidentConfiguration:
  groupingConfiguration:
    reopenClosedIncident: false
    matchingMethod: AllEntities
    enabled: true
    lookbackDuration: 12h
  createIncident: true
customDetails:
  PublishDate: SpyCloud_Publish_Date_t
  Document_Id: Document_Id_g
  Domain: Domain_s
  Password_Plaintext: Password_Plaintext_s
  Password: Password_s
  Source_Id: Source_Id_s
queryFrequency: 12h
query: |
  SpyCloudBreachDataWatchlist_CL
  | where Severity_s == '20'
  | project TimeGenerated, Document_Id_g, Source_Id_s, SpyCloud_Publish_Date_t, Email_s, Domain_s, Password_s, Password_Plaintext_s, Username_s, IP_Address_s
tactics:
- CredentialAccess
suppressionDuration: 5h
id: cb410ad5-6e9d-4278-b963-1e3af205d680
triggerThreshold: 0
triggerOperator: gt
name: SpyCloud Enterprise Breach Detection
queryPeriod: 12h
severity: High
sentinelEntitiesMappings: 
entityMappings:
- fieldMappings:
  - columnName: Email_s
    identifier: FullName
  entityType: Account
- fieldMappings:
  - columnName: Username_s
    identifier: Name
  entityType: Account
- fieldMappings:
  - columnName: IP_Address_s
    identifier: Address
  entityType: IP
kind: Scheduled
eventGroupingSettings:
  aggregationKind: AlertPerResult
description: |
  'This alert creates an incident when an malware record is detected in the SpyCloud watchlist data'

ARM

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2024-01-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/cb410ad5-6e9d-4278-b963-1e3af205d680')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/cb410ad5-6e9d-4278-b963-1e3af205d680')]",
      "properties": {
        "alertDetailsOverride": null,
        "alertRuleTemplateName": "cb410ad5-6e9d-4278-b963-1e3af205d680",
        "customDetails": {
          "Document_Id": "Document_Id_g",
          "Domain": "Domain_s",
          "Password": "Password_s",
          "Password_Plaintext": "Password_Plaintext_s",
          "PublishDate": "SpyCloud_Publish_Date_t",
          "Source_Id": "Source_Id_s"
        },
        "description": "'This alert creates an incident when an malware record is detected in the SpyCloud watchlist data'\n",
        "displayName": "SpyCloud Enterprise Breach Detection",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "Email_s",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "Username_s",
                "identifier": "Name"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "IP_Address_s",
                "identifier": "Address"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "incidentConfiguration": {
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": true,
            "lookbackDuration": "PT12H",
            "matchingMethod": "AllEntities",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SpyCloud%20Enterprise%20Protection/Analytic%20Rules/SpyCloudEnterpriseProtectionBreachRule.yaml",
        "query": "SpyCloudBreachDataWatchlist_CL\n| where Severity_s == '20'\n| project TimeGenerated, Document_Id_g, Source_Id_s, SpyCloud_Publish_Date_t, Email_s, Domain_s, Password_s, Password_Plaintext_s, Username_s, IP_Address_s\n",
        "queryFrequency": "PT12H",
        "queryPeriod": "PT12H",
        "sentinelEntitiesMappings": null,
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT5H",
        "suppressionEnabled": false,
        "tactics": [
          "CredentialAccess"
        ],
        "techniques": [
          "T1555"
        ],
        "templateVersion": "1.0.1",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}