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RecordedFuture Threat Hunting Url All Actors

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Id3f6f0d1a-f2f9-4e01-881a-c55a4a71905b
RulenameRecordedFuture Threat Hunting Url All Actors
DescriptionRecorded Future Threat Hunting Url correlation for all actors.
SeverityMedium
Required data connectorsThreatIntelligenceUploadIndicatorsAPI
KindScheduled
Query frequency15m
Query period1d
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Recorded Future/Analytic Rules/ThreatHunting/RecordedFutureThreatHuntingUrlAllActors.yaml
Version1.0.3
Arm template3f6f0d1a-f2f9-4e01-881a-c55a4a71905b.json
Deploy To Azure
let ioc_lookBack = 1d;
// The source table (imWebSession) can be replaced by any infrastructure table containing Url data.
// The following workbook: Recorded Future - Url Correlation will help researching available data and selecting tables and columns  
imWebSession
| where isnotempty(Url)
| extend lowerUrl=tolower(Url)
| join kind=inner (
ThreatIntelligenceIndicator
// Only look for IOCs
| where isnotempty(Url)
// Only look at Recorded Future Threat Hunt Indicators.
| where Description startswith "Recorded Future - Threat Hunt"
// Only work with the latest indicators  
| where TimeGenerated >= ago(ioc_lookBack)
| summarize LatestIndicatorTime = arg_max(TimeGenerated, *) by IndicatorId
| where Active == true and ExpirationDateTime > now()
| extend lowerUrl=tolower(Url)
) on lowerUrl
// select column from the source table to match with Recorded Future ThreatIntelligenceIndicator $left.Url
| mv-expand RecordedFuturePortalLink=parse_json(tostring(parse_json(Tags)[0]))['RecordedFuturePortalLink']
| project Url, Description, Type, TimeGenerated, RecordedFuturePortalLink
customDetails:
  ActorInformation: RecordedFuturePortalLink
triggerOperator: gt
queryFrequency: 15m
description: |
    'Recorded Future Threat Hunting Url correlation for all actors.'
version: 1.0.3
kind: Scheduled
triggerThreshold: 0
requiredDataConnectors:
- connectorId: ThreatIntelligenceUploadIndicatorsAPI
  dataTypes:
  - ThreatIntelligenceIndicator
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    lookbackDuration: 1h
    matchingMethod: AllEntities
    enabled: true
    reopenClosedIncident: false
queryPeriod: 1d
name: RecordedFuture Threat Hunting Url All Actors
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Recorded Future/Analytic Rules/ThreatHunting/RecordedFutureThreatHuntingUrlAllActors.yaml
id: 3f6f0d1a-f2f9-4e01-881a-c55a4a71905b
query: |
  let ioc_lookBack = 1d;
  // The source table (imWebSession) can be replaced by any infrastructure table containing Url data.
  // The following workbook: Recorded Future - Url Correlation will help researching available data and selecting tables and columns  
  imWebSession
  | where isnotempty(Url)
  | extend lowerUrl=tolower(Url)
  | join kind=inner (
  ThreatIntelligenceIndicator
  // Only look for IOCs
  | where isnotempty(Url)
  // Only look at Recorded Future Threat Hunt Indicators.
  | where Description startswith "Recorded Future - Threat Hunt"
  // Only work with the latest indicators  
  | where TimeGenerated >= ago(ioc_lookBack)
  | summarize LatestIndicatorTime = arg_max(TimeGenerated, *) by IndicatorId
  | where Active == true and ExpirationDateTime > now()
  | extend lowerUrl=tolower(Url)
  ) on lowerUrl
  // select column from the source table to match with Recorded Future ThreatIntelligenceIndicator $left.Url
  | mv-expand RecordedFuturePortalLink=parse_json(tostring(parse_json(Tags)[0]))['RecordedFuturePortalLink']
  | project Url, Description, Type, TimeGenerated, RecordedFuturePortalLink  
severity: Medium
entityMappings:
- fieldMappings:
  - identifier: Url
    columnName: Url
  entityType: URL
alertDetailsOverride:
  alertDescriptionFormat: '*{{Description}}**\n\nCorrelation found on {{Url}} from the {{Type}} table.\n'
  alertDisplayNameFormat: '{{Description}}'
  alertDynamicProperties:
  - value: RecordedFuturePortalLink
    alertProperty: AlertLink
{
  "$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/3f6f0d1a-f2f9-4e01-881a-c55a4a71905b')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/3f6f0d1a-f2f9-4e01-881a-c55a4a71905b')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "*{{Description}}**\\n\\nCorrelation found on {{Url}} from the {{Type}} table.\\n",
          "alertDisplayNameFormat": "{{Description}}",
          "alertDynamicProperties": [
            {
              "alertProperty": "AlertLink",
              "value": "RecordedFuturePortalLink"
            }
          ]
        },
        "alertRuleTemplateName": "3f6f0d1a-f2f9-4e01-881a-c55a4a71905b",
        "customDetails": {
          "ActorInformation": "RecordedFuturePortalLink"
        },
        "description": "'Recorded Future Threat Hunting Url correlation for all actors.'\n",
        "displayName": "RecordedFuture Threat Hunting Url All Actors",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "URL",
            "fieldMappings": [
              {
                "columnName": "Url",
                "identifier": "Url"
              }
            ]
          }
        ],
        "incidentConfiguration": {
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": true,
            "lookbackDuration": "PT1H",
            "matchingMethod": "AllEntities",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Recorded Future/Analytic Rules/ThreatHunting/RecordedFutureThreatHuntingUrlAllActors.yaml",
        "query": "let ioc_lookBack = 1d;\n// The source table (imWebSession) can be replaced by any infrastructure table containing Url data.\n// The following workbook: Recorded Future - Url Correlation will help researching available data and selecting tables and columns  \nimWebSession\n| where isnotempty(Url)\n| extend lowerUrl=tolower(Url)\n| join kind=inner (\nThreatIntelligenceIndicator\n// Only look for IOCs\n| where isnotempty(Url)\n// Only look at Recorded Future Threat Hunt Indicators.\n| where Description startswith \"Recorded Future - Threat Hunt\"\n// Only work with the latest indicators  \n| where TimeGenerated >= ago(ioc_lookBack)\n| summarize LatestIndicatorTime = arg_max(TimeGenerated, *) by IndicatorId\n| where Active == true and ExpirationDateTime > now()\n| extend lowerUrl=tolower(Url)\n) on lowerUrl\n// select column from the source table to match with Recorded Future ThreatIntelligenceIndicator $left.Url\n| mv-expand RecordedFuturePortalLink=parse_json(tostring(parse_json(Tags)[0]))['RecordedFuturePortalLink']\n| project Url, Description, Type, TimeGenerated, RecordedFuturePortalLink\n",
        "queryFrequency": "PT15M",
        "queryPeriod": "P1D",
        "severity": "Medium",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "templateVersion": "1.0.3",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}