Users searching for VIP user activity

// Replace these with the username or emails of your VIP users you wish to monitor for.
let vips = dynamic(['vip1@email.com','vip2@email.com']);
// Add users who are allowed to conduct these searches - this could be specific SOC team members
let allowed_users = dynamic([]);
LAQueryLogs
| where QueryText has_any (vips) or QueryText has_any ('_GetWatchlist("VIPUsers")', "_GetWatchlist('VIPUsers')")
| where AADEmail !in (allowed_users)
| project TimeGenerated, AADEmail, RequestClientApp, QueryText, ResponseRowCount, RequestTarget
| extend timestamp = TimeGenerated, AccountName = tostring(split(AADEmail, "@")[0]), AccountUPNSuffix = tostring(split(AADEmail, "@")[1])

OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Detections/LAQueryLogs/UserSearchingForVIPUserActivity.yaml
query: |
  // Replace these with the username or emails of your VIP users you wish to monitor for.
  let vips = dynamic(['vip1@email.com','vip2@email.com']);
  // Add users who are allowed to conduct these searches - this could be specific SOC team members
  let allowed_users = dynamic([]);
  LAQueryLogs
  | where QueryText has_any (vips) or QueryText has_any ('_GetWatchlist("VIPUsers")', "_GetWatchlist('VIPUsers')")
  | where AADEmail !in (allowed_users)
  | project TimeGenerated, AADEmail, RequestClientApp, QueryText, ResponseRowCount, RequestTarget
  | extend timestamp = TimeGenerated, AccountName = tostring(split(AADEmail, "@")[0]), AccountUPNSuffix = tostring(split(AADEmail, "@")[1])  
description: |
  This query monitors for users running Log Analytics queries that contain filters for specific, defined VIP user accounts or the VIPUser watchlist template.
  Use this detection to alert for users specifically searching for activity of sensitive users.  
severity: Low
requiredDataConnectors: []
name: Users searching for VIP user activity
triggerThreshold: 0
metadata:
  source:
    kind: Community
  categories:
    domains:
    - Security - Others
  author:
    name: Microsoft Security Research
  support:
    tier: Community
tactics:
- Collection
- Exfiltration
version: 1.1.4
relevantTechniques:
- T1530
- T1213
- T1020
triggerOperator: gt
entityMappings:
- entityType: Account
  fieldMappings:
  - columnName: AccountName
    identifier: Name
  - columnName: AccountUPNSuffix
    identifier: UPNSuffix
- entityType: AzureResource
  fieldMappings:
  - columnName: RequestTarget
    identifier: ResourceId
id: f7f4a77e-f68f-4b56-9aaf-a0c9d87d7a8e
kind: Scheduled
queryFrequency: 1d
queryPeriod: 1d

{
  "$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/f7f4a77e-f68f-4b56-9aaf-a0c9d87d7a8e')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/f7f4a77e-f68f-4b56-9aaf-a0c9d87d7a8e')]",
      "properties": {
        "alertRuleTemplateName": "f7f4a77e-f68f-4b56-9aaf-a0c9d87d7a8e",
        "customDetails": null,
        "description": "This query monitors for users running Log Analytics queries that contain filters for specific, defined VIP user accounts or the VIPUser watchlist template.\nUse this detection to alert for users specifically searching for activity of sensitive users.\n",
        "displayName": "Users searching for VIP user activity",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "AccountName",
                "identifier": "Name"
              },
              {
                "columnName": "AccountUPNSuffix",
                "identifier": "UPNSuffix"
              }
            ]
          },
          {
            "entityType": "AzureResource",
            "fieldMappings": [
              {
                "columnName": "RequestTarget",
                "identifier": "ResourceId"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Detections/LAQueryLogs/UserSearchingForVIPUserActivity.yaml",
        "query": "// Replace these with the username or emails of your VIP users you wish to monitor for.\nlet vips = dynamic(['vip1@email.com','vip2@email.com']);\n// Add users who are allowed to conduct these searches - this could be specific SOC team members\nlet allowed_users = dynamic([]);\nLAQueryLogs\n| where QueryText has_any (vips) or QueryText has_any ('_GetWatchlist(\"VIPUsers\")', \"_GetWatchlist('VIPUsers')\")\n| where AADEmail !in (allowed_users)\n| project TimeGenerated, AADEmail, RequestClientApp, QueryText, ResponseRowCount, RequestTarget\n| extend timestamp = TimeGenerated, AccountName = tostring(split(AADEmail, \"@\")[0]), AccountUPNSuffix = tostring(split(AADEmail, \"@\")[1])\n",
        "queryFrequency": "P1D",
        "queryPeriod": "P1D",
        "severity": "Low",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Collection",
          "Exfiltration"
        ],
        "techniques": [
          "T1020",
          "T1213",
          "T1530"
        ],
        "templateVersion": "1.1.4",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}