Microsoft Sentinel Analytic Rules
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Cyber Evil Twin Site Informational

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Id5f39eedb-a8e7-461a-a313-32ef8bc8e3a8
RulenameCyber Evil Twin Site (Informational)
DescriptionNew Cyber Evil Twin Site with severity Informational found
SeverityInformational
TacticsDefenseEvasion
TechniquesT1497
Required data connectorsCBSPollingIDAzureFunctions
KindScheduled
Query frequency5m
Query period5m
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/cyber_evil_twin_site_informational.yaml
Version1.0.0
Arm template5f39eedb-a8e7-461a-a313-32ef8bc8e3a8.json
Deploy To Azure
CBSLog_Azure_1_CL | where severity_s == "Informational" | where type_s == "Cyber Evil Twin Site" | where status_s != "Closed" or status_s != "Resolved"
triggerOperator: gt
description: New Cyber Evil Twin Site with severity Informational found
kind: Scheduled
eventGroupingSettings:
  aggregationKind: SingleAlert
version: 1.0.0
suppressionEnabled: false
triggerThreshold: 0
requiredDataConnectors:
- dataTypes:
  - CBSLog_Azure_1_CL
  connectorId: CBSPollingIDAzureFunctions
tactics:
- DefenseEvasion
relevantTechniques:
- T1497
query: CBSLog_Azure_1_CL | where severity_s == "Informational" | where type_s == "Cyber Evil Twin Site" | where status_s != "Closed" or status_s != "Resolved"
id: 5f39eedb-a8e7-461a-a313-32ef8bc8e3a8
status: Available
severity: Informational
name: Cyber Evil Twin Site (Informational)
queryFrequency: 5m
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    matchingMethod: AllEntities
    reopenClosedIncident: false
    enabled: false
    lookbackDuration: PT5H
queryPeriod: 5m
suppressionDuration: 5h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/cyber_evil_twin_site_informational.yaml
{
  "$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/5f39eedb-a8e7-461a-a313-32ef8bc8e3a8')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/5f39eedb-a8e7-461a-a313-32ef8bc8e3a8')]",
      "properties": {
        "alertRuleTemplateName": "5f39eedb-a8e7-461a-a313-32ef8bc8e3a8",
        "customDetails": null,
        "description": "New Cyber Evil Twin Site with severity Informational found",
        "displayName": "Cyber Evil Twin Site (Informational)",
        "enabled": true,
        "entityMappings": null,
        "eventGroupingSettings": {
          "aggregationKind": "SingleAlert"
        },
        "incidentConfiguration": {
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": false,
            "lookbackDuration": "PT5H",
            "matchingMethod": "AllEntities",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/cyber_evil_twin_site_informational.yaml",
        "query": "CBSLog_Azure_1_CL | where severity_s == \"Informational\" | where type_s == \"Cyber Evil Twin Site\" | where status_s != \"Closed\" or status_s != \"Resolved\"",
        "queryFrequency": "PT5M",
        "queryPeriod": "PT5M",
        "severity": "Informational",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT5H",
        "suppressionEnabled": false,
        "tactics": [
          "DefenseEvasion"
        ],
        "techniques": [
          "T1497"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}