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RecordedFuture Threat Hunting Domain All Actors

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Idacbf7ef6-f964-44c3-9031-7834ec68175f
RulenameRecordedFuture Threat Hunting Domain All Actors
DescriptionRecorded Future Threat Hunting domain correlation for all actors.
SeverityMedium
TacticsInitialAccess
CommandAndControl
TechniquesT1566
T1568
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/RecordedFutureThreatHuntingDomainAllActors.yaml
Version1.1.0
Arm templateacbf7ef6-f964-44c3-9031-7834ec68175f.json
Deploy To Azure
let ioc_lookBack = 1d;
// The source table (_Im_Dns) is an ASIM parser table, but can be replaced by any infrastructure table containing domain/dns data.
// The following workbook: Recorded Future - Domain Correlation will help researching available data and selecting tables and columns
_Im_Dns
| where isnotempty(Domain)
| extend lowerDomain=tolower(Domain)
| join kind=inner (
ThreatIntelIndicators
// Only look at Domain IOCs
| where ObservableKey == 'domain-name:value'
| where isnotempty(ObservableValue)
// Only look at Recorded Future Threat Hunt Indicators.
| where Data.description startswith "Recorded Future - Threat Hunt"
// Only work with the latest indicators
| where TimeGenerated >= ago(ioc_lookBack)
| summarize LatestIndicatorTime = arg_max(TimeGenerated, *) by Id
| where IsActive == true and ValidUntil > now()
| extend lowerDomain=tolower(ObservableValue)
) on lowerDomain
// select column from the source table to match with Recorded Future $left.Domain
| mv-expand RecordedFuturePortalLink=parse_json(tostring(parse_json(Tags)))['recordedfutureportallink']
| project Domain=ObservableValue, Description=Data.description, Type, TimeGenerated, RecordedFuturePortalLink
triggerThreshold: 0
alertDetailsOverride:
  alertDisplayNameFormat: '{{Description}}'
  alertDescriptionFormat: '**{{Description}}**\n\nCorrelation found on {{Domain}} from the {{Type}} table.\n'
  alertDynamicProperties:
  - value: RecordedFuturePortalLink
    alertProperty: AlertLink
requiredDataConnectors:
- connectorId: ThreatIntelligenceUploadIndicatorsAPI
  dataTypes:
  - ThreatIntelIndicators
severity: Medium
queryFrequency: 15m
id: acbf7ef6-f964-44c3-9031-7834ec68175f
relevantTechniques:
- T1566
- T1568
queryPeriod: 1d
name: RecordedFuture Threat Hunting Domain All Actors
customDetails:
  ActorInformation: RecordedFuturePortalLink
kind: Scheduled
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    lookbackDuration: 1h
    reopenClosedIncident: false
    enabled: true
    matchingMethod: AllEntities
query: |
  let ioc_lookBack = 1d;
  // The source table (_Im_Dns) is an ASIM parser table, but can be replaced by any infrastructure table containing domain/dns data.
  // The following workbook: Recorded Future - Domain Correlation will help researching available data and selecting tables and columns
  _Im_Dns
  | where isnotempty(Domain)
  | extend lowerDomain=tolower(Domain)
  | join kind=inner (
  ThreatIntelIndicators
  // Only look at Domain IOCs
  | where ObservableKey == 'domain-name:value'
  | where isnotempty(ObservableValue)
  // Only look at Recorded Future Threat Hunt Indicators.
  | where Data.description startswith "Recorded Future - Threat Hunt"
  // Only work with the latest indicators
  | where TimeGenerated >= ago(ioc_lookBack)
  | summarize LatestIndicatorTime = arg_max(TimeGenerated, *) by Id
  | where IsActive == true and ValidUntil > now()
  | extend lowerDomain=tolower(ObservableValue)
  ) on lowerDomain
  // select column from the source table to match with Recorded Future $left.Domain
  | mv-expand RecordedFuturePortalLink=parse_json(tostring(parse_json(Tags)))['recordedfutureportallink']
  | project Domain=ObservableValue, Description=Data.description, Type, TimeGenerated, RecordedFuturePortalLink  
tactics:
- InitialAccess
- CommandAndControl
triggerOperator: gt
version: 1.1.0
entityMappings:
- entityType: DNS
  fieldMappings:
  - columnName: Domain
    identifier: DomainName
description: |
    'Recorded Future Threat Hunting domain correlation for all actors.'
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Recorded Future/Analytic Rules/ThreatHunting/RecordedFutureThreatHuntingDomainAllActors.yaml
eventGroupingSettings:
  aggregationKind: AlertPerResult
{
  "$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/acbf7ef6-f964-44c3-9031-7834ec68175f')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/acbf7ef6-f964-44c3-9031-7834ec68175f')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "**{{Description}}**\\n\\nCorrelation found on {{Domain}} from the {{Type}} table.\\n",
          "alertDisplayNameFormat": "{{Description}}",
          "alertDynamicProperties": [
            {
              "alertProperty": "AlertLink",
              "value": "RecordedFuturePortalLink"
            }
          ]
        },
        "alertRuleTemplateName": "acbf7ef6-f964-44c3-9031-7834ec68175f",
        "customDetails": {
          "ActorInformation": "RecordedFuturePortalLink"
        },
        "description": "'Recorded Future Threat Hunting domain correlation for all actors.'\n",
        "displayName": "RecordedFuture Threat Hunting Domain All Actors",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "DNS",
            "fieldMappings": [
              {
                "columnName": "Domain",
                "identifier": "DomainName"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "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/RecordedFutureThreatHuntingDomainAllActors.yaml",
        "query": "let ioc_lookBack = 1d;\n// The source table (_Im_Dns) is an ASIM parser table, but can be replaced by any infrastructure table containing domain/dns data.\n// The following workbook: Recorded Future - Domain Correlation will help researching available data and selecting tables and columns\n_Im_Dns\n| where isnotempty(Domain)\n| extend lowerDomain=tolower(Domain)\n| join kind=inner (\nThreatIntelIndicators\n// Only look at Domain IOCs\n| where ObservableKey == 'domain-name:value'\n| where isnotempty(ObservableValue)\n// Only look at Recorded Future Threat Hunt Indicators.\n| where Data.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 Id\n| where IsActive == true and ValidUntil > now()\n| extend lowerDomain=tolower(ObservableValue)\n) on lowerDomain\n// select column from the source table to match with Recorded Future $left.Domain\n| mv-expand RecordedFuturePortalLink=parse_json(tostring(parse_json(Tags)))['recordedfutureportallink']\n| project Domain=ObservableValue, Description=Data.description, Type, TimeGenerated, RecordedFuturePortalLink\n",
        "queryFrequency": "PT15M",
        "queryPeriod": "P1D",
        "severity": "Medium",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "CommandAndControl",
          "InitialAccess"
        ],
        "techniques": [
          "T1566",
          "T1568"
        ],
        "templateVersion": "1.1.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}