Radiflow - Exploit Detected

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Id	6c028ebd-03ca-41cb-bce7-5727ddb43731
Rulename	Radiflow - Exploit Detected
Description	Generates an incident when the use of an exploit is detected by Radiflow’s iSID.
Severity	High
Tactics	InitialAccess PrivilegeEscalation LateralMovement
Techniques	T0819 T0866 T0890
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/RadiflowExploitDetected.yaml
Version	1.0.0
Arm template	6c028ebd-03ca-41cb-bce7-5727ddb43731.json

KQL

RadiflowEvent
| where DeviceProduct =~ 'iSID'
| where
    (
        EventClassID in (34, 53, 67, 68, 69, 70, 71, 179)
        or EventMessage has 'Exploit'
    )

YAML

relevantTechniques:
- T0819
- T0866
- T0890
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    lookbackDuration: 1h
    groupByCustomDetails: []
    groupByAlertDetails: []
    enabled: true
    reopenClosedIncident: false
    matchingMethod: AllEntities
    groupByEntities: []
name: Radiflow - Exploit Detected
requiredDataConnectors:
- dataTypes:
  - RadiflowEvent
  connectorId: RadiflowIsid
entityMappings:
- fieldMappings:
  - identifier: HostName
    columnName: SourceHostName
  - identifier: NetBiosName
    columnName: SourceHostName
  entityType: Host
- fieldMappings:
  - identifier: HostName
    columnName: DestinationHostName
  - identifier: NetBiosName
    columnName: DestinationHostName
  entityType: Host
- fieldMappings:
  - identifier: Address
    columnName: SourceIP
  entityType: IP
- fieldMappings:
  - identifier: Address
    columnName: DestinationIP
  entityType: IP
triggerThreshold: 0
id: 6c028ebd-03ca-41cb-bce7-5727ddb43731
tactics:
- InitialAccess
- PrivilegeEscalation
- LateralMovement
version: 1.0.0
customDetails:
  DestinationType: DestinationType
  DestinationHostName: DestinationHostName
  DestinationMAC: DestinationMACAddress
  DestinationIP: DestinationIP
  SourceType: SourceType
  SourceMAC: SourceMACAddress
  DestinationVendor: DestinationVendor
  SourceVLAN: SourceVLAN
  Port: Port
  SourceHostName: SourceHostName
  SourceVendor: SourceVendor
  SourceIP: SourceIP
  Protocol: Protocol
alertDetailsOverride:
  alertDynamicProperties: []
  alertDisplayNameFormat: 'Exploit Detected: {{EventMessage}}'
  alertSeverityColumnName: EventSeverity
  alertDescriptionFormat: "A possible exploit attempt has been detected. Check the details of this incident for further information.\n\nMessage: {{EventMessage}}\nSource device: {{SourceIP}} \nDestination device (if any): {{DestinationIP}} "
queryPeriod: 1h
kind: Scheduled
eventGroupingSettings:
  aggregationKind: AlertPerResult
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowExploitDetected.yaml
suppressionDuration: 5h
queryFrequency: 1h
severity: High
status: Available
suppressionEnabled: false
description: |
    'Generates an incident when the use of an exploit is detected by Radiflow's iSID.'
query: |
  RadiflowEvent
  | where DeviceProduct =~ 'iSID'
  | where
      (
          EventClassID in (34, 53, 67, 68, 69, 70, 71, 179)
          or EventMessage has 'Exploit'
      )  
triggerOperator: gt

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/6c028ebd-03ca-41cb-bce7-5727ddb43731')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/6c028ebd-03ca-41cb-bce7-5727ddb43731')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "A possible exploit attempt has been detected. Check the details of this incident for further information.\n\nMessage: {{EventMessage}}\nSource device: {{SourceIP}} \nDestination device (if any): {{DestinationIP}} ",
          "alertDisplayNameFormat": "Exploit Detected: {{EventMessage}}",
          "alertDynamicProperties": [],
          "alertSeverityColumnName": "EventSeverity"
        },
        "alertRuleTemplateName": "6c028ebd-03ca-41cb-bce7-5727ddb43731",
        "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 the use of an exploit is detected by Radiflow's iSID.'\n",
        "displayName": "Radiflow - Exploit Detected",
        "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/RadiflowExploitDetected.yaml",
        "query": "RadiflowEvent\n| where DeviceProduct =~ 'iSID'\n| where\n    (\n        EventClassID in (34, 53, 67, 68, 69, 70, 71, 179)\n        or EventMessage has 'Exploit'\n    )\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT5H",
        "suppressionEnabled": false,
        "tactics": [
          "InitialAccess",
          "LateralMovement",
          "PrivilegeEscalation"
        ],
        "techniques": null,
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}