SpyCloud Enterprise Breach Detection

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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 Enterprise Protection/Analytic Rules/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

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
triggerThreshold: 0
severity: High
suppressionDuration: 5h
queryFrequency: 12h
status: Available
customDetails:
  Password: Password_s
  Source_Id: Source_Id_s
  Domain: Domain_s
  Document_Id: Document_Id_g
  PublishDate: SpyCloud_Publish_Date_t
  Password_Plaintext: Password_Plaintext_s
relevantTechniques:
- T1555
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SpyCloud Enterprise Protection/Analytic Rules/SpyCloudEnterpriseProtectionBreachRule.yaml
triggerOperator: gt
version: 1.0.1
id: cb410ad5-6e9d-4278-b963-1e3af205d680
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    lookbackDuration: 12h
    enabled: true
    matchingMethod: AllEntities
    reopenClosedIncident: false
requiredDataConnectors: []
sentinelEntitiesMappings: 
alertDetailsOverride: 
name: SpyCloud Enterprise Breach Detection
eventGroupingSettings:
  aggregationKind: AlertPerResult
description: |
    'This alert creates an incident when an malware record is detected in the SpyCloud watchlist data'
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
queryPeriod: 12h
kind: Scheduled

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 Enterprise Protection/Analytic Rules/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"
    }
  ]
}