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Id8e5ae0d6-7f2d-475e-ada3-ed33441deeba
RulenameFlare lookalike domain results
DescriptionThis query searches for lookalike domains and SSL certificate registrations.
SeverityMedium
TacticsReconnaissance
TechniquesT1593
Required data connectorsFlare
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Flare/Analytic%20Rules/FlareLookalikeDomain.yaml
Version1.0.0
Arm template8e5ae0d6-7f2d-475e-ada3-ed33441deeba.json
Deploy To Azure
FireworkV2_CL
| where notempty(uid) and RiskScore >= 3
| extend index_name = split(uid, "/")[0]
| where index_name == "domain"
name: Flare lookalike domain results
triggerOperator: gt
query: |
  FireworkV2_CL
  | where notempty(uid) and RiskScore >= 3
  | extend index_name = split(uid, "/")[0]
  | where index_name == "domain"
queryFrequency: 1h
description: |
  'This query searches for lookalike domains and SSL certificate registrations.'
id: 8e5ae0d6-7f2d-475e-ada3-ed33441deeba
triggerThreshold: 0
queryPeriod: 1h
version: 1.0.0
kind: Scheduled
status: Available
severity: Medium
requiredDataConnectors:
- connectorId: Flare
  dataTypes:
  - FireworkV2_CL
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Flare/Analytic%20Rules/FlareLookalikeDomain.yaml
relevantTechniques:
- T1593
tactics:
- Reconnaissance
{
  "$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/8e5ae0d6-7f2d-475e-ada3-ed33441deeba')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/8e5ae0d6-7f2d-475e-ada3-ed33441deeba')]",
      "properties": {
        "alertRuleTemplateName": "8e5ae0d6-7f2d-475e-ada3-ed33441deeba",
        "customDetails": null,
        "description": "'This query searches for lookalike domains and SSL certificate registrations.'\n",
        "displayName": "Flare lookalike domain results",
        "enabled": true,
        "entityMappings": null,
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Flare/Analytic%20Rules/FlareLookalikeDomain.yaml",
        "query": "FireworkV2_CL\n| where notempty(uid) and RiskScore >= 3\n| extend index_name = split(uid, \"/\")[0]\n| where index_name == \"domain\"\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "Medium",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Reconnaissance"
        ],
        "techniques": [
          "T1593"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}