Alsid DCSync

afad_parser
| where MessageType == 2 and Codename == "DCSync"

queryFrequency: 2h
severity: High
triggerThreshold: 0
relevantTechniques:
- T1003.006
query: |
  afad_parser
  | where MessageType == 2 and Codename == "DCSync"  
id: d3c658bd-8da9-4372-82e4-aaffa922f428
triggerOperator: gt
version: 1.0.0
requiredDataConnectors:
- connectorId: AlsidForAD
  dataTypes:
  - AlsidForADLog_CL
description: |
    'Searches for DCSync attacks'
queryPeriod: 2h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Alsid For AD/Analytic Rules/DCSync.yaml
status: Available
name: Alsid DCSync
tactics:
- CredentialAccess
kind: Scheduled

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/d3c658bd-8da9-4372-82e4-aaffa922f428')]",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/d3c658bd-8da9-4372-82e4-aaffa922f428')]",
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
      "kind": "Scheduled",
      "apiVersion": "2022-11-01",
      "properties": {
        "displayName": "Alsid DCSync",
        "description": "'Searches for DCSync attacks'\n",
        "severity": "High",
        "enabled": true,
        "query": "afad_parser\n| where MessageType == 2 and Codename == \"DCSync\"\n",
        "queryFrequency": "PT2H",
        "queryPeriod": "PT2H",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0,
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "CredentialAccess"
        ],
        "techniques": [
          "T1003.006"
        ],
        "alertRuleTemplateName": "d3c658bd-8da9-4372-82e4-aaffa922f428",
        "customDetails": null,
        "entityMappings": null,
        "templateVersion": "1.0.0",
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Alsid For AD/Analytic Rules/DCSync.yaml",
        "status": "Available"
      }
    }
  ]
}