Radiflow - Unauthorized Command in Operational Device

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Id	4d90d485-6d47-417e-80ea-9cf956c1a671
Rulename	Radiflow - Unauthorized Command in Operational Device
Description	Generates an incident when an unauthorized command is detected in the network by Radiflow’s iSID.
Severity	Medium
Tactics	Execution LateralMovement InhibitResponseFunction ImpairProcessControl
Techniques	T0858 T0843 T0816 T0857 T0836 T0855
Required data connectors	RadiflowIsid
Kind	Scheduled
Query frequency	1h
Query period	1h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowUnauthorizedCommandinOperationalDevice.yaml
Version	1.0.0
Arm template	4d90d485-6d47-417e-80ea-9cf956c1a671.json

KQL

RadiflowEvent
| where DeviceProduct =~ 'iSID'
| where 
    (
        EventClassID in (114, 115, 116, 117, 118, 119, 162)
        or EventMessage has 'Unauthorized'
    )

YAML

id: 4d90d485-6d47-417e-80ea-9cf956c1a671
requiredDataConnectors:
- dataTypes:
  - RadiflowEvent
  connectorId: RadiflowIsid
triggerThreshold: 0
incidentConfiguration:
  groupingConfiguration:
    groupByEntities: []
    lookbackDuration: 1h
    groupByCustomDetails: []
    matchingMethod: AllEntities
    groupByAlertDetails: []
    reopenClosedIncident: false
    enabled: true
  createIncident: true
suppressionEnabled: false
queryPeriod: 1h
alertDetailsOverride:
  alertSeverityColumnName: EventSeverity
  alertDisplayNameFormat: Unauthorized Command in Operational Device
  alertDescriptionFormat: "An unauthorized command has been detected. Please check the alert details for further information.\n\nMessage: {{EventMessage}}\nSource device: {{SourceIP}} \nDestination device (if any): {{DestinationIP}} "
  alertDynamicProperties: []
query: |
  RadiflowEvent
  | where DeviceProduct =~ 'iSID'
  | where 
      (
          EventClassID in (114, 115, 116, 117, 118, 119, 162)
          or EventMessage has 'Unauthorized'
      )  
name: Radiflow - Unauthorized Command in Operational Device
entityMappings:
- entityType: Host
  fieldMappings:
  - columnName: SourceHostName
    identifier: HostName
  - columnName: SourceHostName
    identifier: NetBiosName
- entityType: Host
  fieldMappings:
  - columnName: DestinationHostName
    identifier: HostName
  - columnName: DestinationHostName
    identifier: NetBiosName
- entityType: IP
  fieldMappings:
  - columnName: SourceIP
    identifier: Address
- entityType: IP
  fieldMappings:
  - columnName: DestinationIP
    identifier: Address
description: |
    'Generates an incident when an unauthorized command is detected in the network by Radiflow's iSID.'
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowUnauthorizedCommandinOperationalDevice.yaml
tactics:
- Execution
- LateralMovement
- InhibitResponseFunction
- ImpairProcessControl
triggerOperator: gt
version: 1.0.0
suppressionDuration: 5h
relevantTechniques:
- T0858
- T0843
- T0816
- T0857
- T0836
- T0855
eventGroupingSettings:
  aggregationKind: AlertPerResult
customDetails:
  DestinationMAC: DestinationMACAddress
  SourceHostName: SourceHostName
  SourceType: SourceType
  DestinationType: DestinationType
  SourceMAC: SourceMACAddress
  SourceVLAN: SourceVLAN
  Protocol: Protocol
  DestinationIP: DestinationIP
  SourceIP: SourceIP
  DestinationVendor: DestinationVendor
  DestinationHostName: DestinationHostName
  SourceVendor: SourceVendor
  Port: Port
kind: Scheduled
status: Available
severity: Medium
queryFrequency: 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/4d90d485-6d47-417e-80ea-9cf956c1a671')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/4d90d485-6d47-417e-80ea-9cf956c1a671')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "An unauthorized command has been detected. Please check the alert details for further information.\n\nMessage: {{EventMessage}}\nSource device: {{SourceIP}} \nDestination device (if any): {{DestinationIP}} ",
          "alertDisplayNameFormat": "Unauthorized Command in Operational Device",
          "alertDynamicProperties": [],
          "alertSeverityColumnName": "EventSeverity"
        },
        "alertRuleTemplateName": "4d90d485-6d47-417e-80ea-9cf956c1a671",
        "customDetails": {
          "DestinationHostName": "DestinationHostName",
          "DestinationIP": "DestinationIP",
          "DestinationMAC": "DestinationMACAddress",
          "DestinationType": "DestinationType",
          "DestinationVendor": "DestinationVendor",
          "Port": "Port",
          "Protocol": "Protocol",
          "SourceHostName": "SourceHostName",
          "SourceIP": "SourceIP",
          "SourceMAC": "SourceMACAddress",
          "SourceType": "SourceType",
          "SourceVendor": "SourceVendor",
          "SourceVLAN": "SourceVLAN"
        },
        "description": "'Generates an incident when an unauthorized command is detected in the network by Radiflow's iSID.'\n",
        "displayName": "Radiflow - Unauthorized Command in Operational Device",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "SourceHostName",
                "identifier": "HostName"
              },
              {
                "columnName": "SourceHostName",
                "identifier": "NetBiosName"
              }
            ]
          },
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "DestinationHostName",
                "identifier": "HostName"
              },
              {
                "columnName": "DestinationHostName",
                "identifier": "NetBiosName"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "SourceIP",
                "identifier": "Address"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "DestinationIP",
                "identifier": "Address"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "incidentConfiguration": {
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": true,
            "groupByAlertDetails": [],
            "groupByCustomDetails": [],
            "groupByEntities": [],
            "lookbackDuration": "PT1H",
            "matchingMethod": "AllEntities",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowUnauthorizedCommandinOperationalDevice.yaml",
        "query": "RadiflowEvent\n| where DeviceProduct =~ 'iSID'\n| where \n    (\n        EventClassID in (114, 115, 116, 117, 118, 119, 162)\n        or EventMessage has 'Unauthorized'\n    )\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "Medium",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT5H",
        "suppressionEnabled": false,
        "tactics": [
          "Execution",
          "ImpairProcessControl",
          "InhibitResponseFunction",
          "LateralMovement"
        ],
        "techniques": null,
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}