Microsoft Sentinel Analytic Rules
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Google DNS - UNC2452 Nobelium APT Group activity

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Id22a613ea-c338-4f91-bbd3-3be97b00ebf9
RulenameGoogle DNS - UNC2452 (Nobelium) APT Group activity
DescriptionDetects UNC2452 (Nobelium) APT Group activity.
SeverityHigh
TacticsCommandAndControl
TechniquesT1095
Required data connectorsGCPDNSDataConnector
KindScheduled
Query frequency15m
Query period15m
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GoogleCloudPlatformDNS/Analytic Rules/GCPDNSUNC2452AptActivity.yaml
Version1.0.0
Arm template22a613ea-c338-4f91-bbd3-3be97b00ebf9.json
Deploy To Azure
GCPCloudDNS
| where Query has_any ('tomasubiera.com', 'theandersonco.com', 'stonecrestnews.com', 'nordicmademedia.com')
| extend DNSCustomEntity = Query, IPCustomEntity = SrcIpAddr
triggerOperator: gt
tactics:
- CommandAndControl
queryPeriod: 15m
kind: Scheduled
relevantTechniques:
- T1095
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GoogleCloudPlatformDNS/Analytic Rules/GCPDNSUNC2452AptActivity.yaml
queryFrequency: 15m
description: |
    'Detects UNC2452 (Nobelium) APT Group activity.'
requiredDataConnectors:
- dataTypes:
  - GCPCloudDNS
  connectorId: GCPDNSDataConnector
version: 1.0.0
triggerThreshold: 0
severity: High
id: 22a613ea-c338-4f91-bbd3-3be97b00ebf9
entityMappings:
- entityType: DNS
  fieldMappings:
  - columnName: DNSCustomEntity
    identifier: DomainName
- entityType: IP
  fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
name: Google DNS - UNC2452 (Nobelium) APT Group activity
query: |
  GCPCloudDNS
  | where Query has_any ('tomasubiera.com', 'theandersonco.com', 'stonecrestnews.com', 'nordicmademedia.com')
  | extend DNSCustomEntity = Query, IPCustomEntity = SrcIpAddr  
{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2023-02-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/22a613ea-c338-4f91-bbd3-3be97b00ebf9')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/22a613ea-c338-4f91-bbd3-3be97b00ebf9')]",
      "properties": {
        "alertRuleTemplateName": "22a613ea-c338-4f91-bbd3-3be97b00ebf9",
        "customDetails": null,
        "description": "'Detects UNC2452 (Nobelium) APT Group activity.'\n",
        "displayName": "Google DNS - UNC2452 (Nobelium) APT Group activity",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "DNS",
            "fieldMappings": [
              {
                "columnName": "DNSCustomEntity",
                "identifier": "DomainName"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "IPCustomEntity",
                "identifier": "Address"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GoogleCloudPlatformDNS/Analytic Rules/GCPDNSUNC2452AptActivity.yaml",
        "query": "GCPCloudDNS\n| where Query has_any ('tomasubiera.com', 'theandersonco.com', 'stonecrestnews.com', 'nordicmademedia.com')\n| extend DNSCustomEntity = Query, IPCustomEntity = SrcIpAddr\n",
        "queryFrequency": "PT15M",
        "queryPeriod": "PT15M",
        "severity": "High",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "CommandAndControl"
        ],
        "techniques": [
          "T1095"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}