{
  "$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/4b1fefb3-419a-4bbe-8a74-ef8288a8d8d0')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/4b1fefb3-419a-4bbe-8a74-ef8288a8d8d0')]",
      "properties": {
        "alertRuleTemplateName": "4b1fefb3-419a-4bbe-8a74-ef8288a8d8d0",
        "customDetails": null,
        "description": "Identifies privilege, sharing or group-membership changes in Uniqkey where the actor and the target of the change are the same person. In a healthy administrative process, access changes are made by a different administrator, so a self-referential grant is a strong indicator of insider privilege escalation or a compromised administrator account expanding its own reach.",
        "displayName": "Uniqkey - Self-granted privilege or access change",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "ActorEmail",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "SrcIpAddr",
                "identifier": "Address"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "incidentConfiguration": {
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": true,
            "lookbackDuration": "PT1H",
            "matchingMethod": "AllEntities",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Uniqkey/Analytic%20Rules/Uniqkey%20-%20Self-granted%20privilege%20or%20access%20change.yaml",
        "query": "UniqkeyEvents_CL\n| where Category in (\"privilege_management\", \"sharing\", \"group_management\")\n| where TargetType == \"employee\"\n| where (isnotempty(TargetId) and TargetId == ActorId) or (isnotempty(TargetName) and TargetName =~ ActorEmail)\n| project TimeGenerated, ActorEmail, ActorType, Category, Action, ActionId, TargetType, TargetName, ClientSystem, SrcIpAddr",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "Medium",
        "subTechniques": [],
        "suppressionDuration": "PT5H",
        "suppressionEnabled": false,
        "tactics": [
          "Persistence",
          "PrivilegeEscalation"
        ],
        "techniques": [
          "T1078",
          "T1098"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}