Dragos Notifications

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Id	9a74fe72-4c21-4ac5-80d9-37434e809721
Rulename	Dragos Notifications
Description	Fires Microsoft Sentinel alerts for Dragos Notifcations.
Severity	Medium
Required data connectors	CefAma DragosSitestoreCCP
Kind	Scheduled
Query frequency	10m
Query period	1h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Dragos/Analytic Rules/DragosNotifiction.yaml
Version	1.0.1
Arm template	9a74fe72-4c21-4ac5-80d9-37434e809721.json

KQL

DragosNotificationsToSentinel()

YAML

kind: Scheduled
eventGroupingSettings:
  aggregationKind: AlertPerResult
alertDetailsOverride:
  alertSeverityColumnName: MSSentinelSeverity
  alertDynamicProperties:
  - value: MitreTechniques
    alertProperty: Techniques
  - value: AlertProductName
    alertProperty: ProductName
  alertTacticsColumnName: MitreTactics
  alertDescriptionFormat: '{{content}}'
  alertDisplayNameFormat: 'Dragos: {{summary}}'
entityMappings:
- entityType: SentinelEntities
  fieldMappings:
  - columnName: SentinelEntities
    identifier: Entities
description: |
    'Fires Microsoft Sentinel alerts for Dragos Notifcations.'
severity: Medium
queryFrequency: 10m
customDetails:
  DragosIpAddresses: IpAddresses
  DragosCreatedAt: createdAt
  DragosState: state
  DragosDetectionQuads: detectionQuads
  DragosSource: source
  DragosMacAddresses: MacAddresses
  DragosFirstSeenAt: firstSeenAt
  DragosOccurredAt: occurredAt
  DragosThreatInfo: threatInfo
  DragosIdentifier: id
  DragosLastSeenAt: lastSeenAt
  DragosConnectSrc: DragosConnectorSource
  DragosSeverity: severity
triggerThreshold: 0
relevantTechniques: []
status: Available
tactics: []
name: Dragos Notifications
id: 9a74fe72-4c21-4ac5-80d9-37434e809721
query: |
    DragosNotificationsToSentinel()
requiredDataConnectors:
- dataTypes:
  - DragosAlerts_CL
  connectorId: DragosSitestoreCCP
- dataTypes:
  - CommonSecurityLog
  connectorId: CefAma
version: 1.0.1
incidentConfiguration:
  groupingConfiguration:
    reopenClosedIncident: false
    lookbackDuration: PT1H
    matchingMethod: Selected
    groupByCustomDetails:
    - DragosIdentifier
    enabled: true
  createIncident: true
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Dragos/Analytic Rules/DragosNotifiction.yaml
queryPeriod: 1h

ARM

{
  "$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/9a74fe72-4c21-4ac5-80d9-37434e809721')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/9a74fe72-4c21-4ac5-80d9-37434e809721')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "{{content}}",
          "alertDisplayNameFormat": "Dragos: {{summary}}",
          "alertDynamicProperties": [
            {
              "alertProperty": "Techniques",
              "value": "MitreTechniques"
            },
            {
              "alertProperty": "ProductName",
              "value": "AlertProductName"
            }
          ],
          "alertSeverityColumnName": "MSSentinelSeverity",
          "alertTacticsColumnName": "MitreTactics"
        },
        "alertRuleTemplateName": "9a74fe72-4c21-4ac5-80d9-37434e809721",
        "customDetails": {
          "DragosConnectSrc": "DragosConnectorSource",
          "DragosCreatedAt": "createdAt",
          "DragosDetectionQuads": "detectionQuads",
          "DragosFirstSeenAt": "firstSeenAt",
          "DragosIdentifier": "id",
          "DragosIpAddresses": "IpAddresses",
          "DragosLastSeenAt": "lastSeenAt",
          "DragosMacAddresses": "MacAddresses",
          "DragosOccurredAt": "occurredAt",
          "DragosSeverity": "severity",
          "DragosSource": "source",
          "DragosState": "state",
          "DragosThreatInfo": "threatInfo"
        },
        "description": "'Fires Microsoft Sentinel alerts for Dragos Notifcations.'\n",
        "displayName": "Dragos Notifications",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "SentinelEntities",
            "fieldMappings": [
              {
                "columnName": "SentinelEntities",
                "identifier": "Entities"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "incidentConfiguration": {
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": true,
            "groupByCustomDetails": [
              "DragosIdentifier"
            ],
            "lookbackDuration": "PT1H",
            "matchingMethod": "Selected",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Dragos/Analytic Rules/DragosNotifiction.yaml",
        "query": "DragosNotificationsToSentinel()\n",
        "queryFrequency": "PT10M",
        "queryPeriod": "PT1H",
        "severity": "Medium",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [],
        "techniques": [],
        "templateVersion": "1.0.1",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}