Jamf Protect - Network Threats

JamfProtect
| where EventProduct == "Jamf Protect - Threat Events Stream"
    and EventResult == "Blocked"
    and isnotempty(EventSeverity)
| extend Tactics = "Initial Access"
| extend Techniques = "T1566"

incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    matchingMethod: AllEntities
    reopenClosedIncident: false
    lookbackDuration: PT5H
    enabled: false
name: Jamf Protect - Network Threats
status: Available
eventGroupingSettings:
  aggregationKind: AlertPerResult
severity: Informational
tactics:
- InitialAccess
suppressionEnabled: false
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Jamf Protect/Analytic Rules/JamfProtectNetworkThreats.yaml
entityMappings:
- entityType: Host
  fieldMappings:
  - columnName: Hostname
    identifier: HostName
  - columnName: DvcOs
    identifier: OSFamily
- entityType: IP
  fieldMappings:
  - columnName: DstIpAddr
    identifier: Address
- entityType: Account
  fieldMappings:
  - columnName: SrcUsermail
    identifier: AadUserId
  - columnName: SrcUsername
    identifier: FullName
- entityType: URL
  fieldMappings:
  - columnName: DnsQueryName
    identifier: Url
kind: NRT
version: 1.0.3
customDetails:
  Category: ThreatCategory
description: |
    'Creates an incident based based on Jamf Protect's Network Threat Event Stream alerts.'
query: |
  JamfProtect
  | where EventProduct == "Jamf Protect - Threat Events Stream"
      and EventResult == "Blocked"
      and isnotempty(EventSeverity)
  | extend Tactics = "Initial Access"
  | extend Techniques = "T1566"  
suppressionDuration: PT5H
relevantTechniques: 
id: 44da53c3-f3b0-4b70-afff-f79275cb9442
requiredDataConnectors:
- dataTypes:
  - jamfprotect_CL
  connectorId: JamfProtect
alertDetailsOverride:
  alertDescriptionFormat: A Network Threat has been {{EventResult}} on {{DvcHostname}}
  alertSeverityColumnName: EventSeverity
  alertDynamicProperties:
  - value: EventReportUrl
    alertProperty: AlertLink
  - value: EventVendor
    alertProperty: ProviderName
  - value: EventProduct
    alertProperty: ProductName
  - value: EventResult
    alertProperty: RemediationSteps
  - value: Techniques
    alertProperty: Techniques
  alertTacticsColumnName: Tactics
  alertDisplayNameFormat: Network Threat detected on {{DvcHostname}}

{
  "$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/44da53c3-f3b0-4b70-afff-f79275cb9442')]",
      "kind": "NRT",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/44da53c3-f3b0-4b70-afff-f79275cb9442')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "A Network Threat has been {{EventResult}} on {{DvcHostname}}",
          "alertDisplayNameFormat": "Network Threat detected on {{DvcHostname}}",
          "alertDynamicProperties": [
            {
              "alertProperty": "AlertLink",
              "value": "EventReportUrl"
            },
            {
              "alertProperty": "ProviderName",
              "value": "EventVendor"
            },
            {
              "alertProperty": "ProductName",
              "value": "EventProduct"
            },
            {
              "alertProperty": "RemediationSteps",
              "value": "EventResult"
            },
            {
              "alertProperty": "Techniques",
              "value": "Techniques"
            }
          ],
          "alertSeverityColumnName": "EventSeverity",
          "alertTacticsColumnName": "Tactics"
        },
        "alertRuleTemplateName": "44da53c3-f3b0-4b70-afff-f79275cb9442",
        "customDetails": {
          "Category": "ThreatCategory"
        },
        "description": "'Creates an incident based based on Jamf Protect's Network Threat Event Stream alerts.'\n",
        "displayName": "Jamf Protect - Network Threats",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "Hostname",
                "identifier": "HostName"
              },
              {
                "columnName": "DvcOs",
                "identifier": "OSFamily"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "DstIpAddr",
                "identifier": "Address"
              }
            ]
          },
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "SrcUsermail",
                "identifier": "AadUserId"
              },
              {
                "columnName": "SrcUsername",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "URL",
            "fieldMappings": [
              {
                "columnName": "DnsQueryName",
                "identifier": "Url"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "incidentConfiguration": {
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": false,
            "lookbackDuration": "PT5H",
            "matchingMethod": "AllEntities",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Jamf Protect/Analytic Rules/JamfProtectNetworkThreats.yaml",
        "query": "JamfProtect\n| where EventProduct == \"Jamf Protect - Threat Events Stream\"\n    and EventResult == \"Blocked\"\n    and isnotempty(EventSeverity)\n| extend Tactics = \"Initial Access\"\n| extend Techniques = \"T1566\"\n",
        "severity": "Informational",
        "status": "Available",
        "suppressionDuration": "PT5H",
        "suppressionEnabled": false,
        "tactics": [
          "InitialAccess"
        ],
        "techniques": null,
        "templateVersion": "1.0.3"
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}