Microsoft Sentinel Analytic Rules
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Radiflow - Suspicious Malicious Activity Detected

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Idecac26b8-147d-478a-9d50-99be4bf14019
RulenameRadiflow - Suspicious Malicious Activity Detected
DescriptionGenerates an incident when malware is detected by Radiflow’s iSID.
SeverityHigh
TacticsDefenseEvasion
InhibitResponseFunction
TechniquesT0851
Required data connectorsRadiflowIsid
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowSuspiciousMaliciousActivityDetected.yaml
Version1.0.0
Arm templateecac26b8-147d-478a-9d50-99be4bf14019.json
Deploy To Azure
RadiflowEvent
| where DeviceProduct =~ 'iSID'
| where EventClassID in (57, 58, 59, 60, 176, 178, 181)
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowSuspiciousMaliciousActivityDetected.yaml
query: |
  RadiflowEvent
  | where DeviceProduct =~ 'iSID'
  | where EventClassID in (57, 58, 59, 60, 176, 178, 181)  
description: |
    'Generates an incident when malware is detected by Radiflow's iSID.'
severity: High
requiredDataConnectors:
- dataTypes:
  - RadiflowEvent
  connectorId: RadiflowIsid
incidentConfiguration:
  groupingConfiguration:
    groupByAlertDetails: []
    enabled: true
    reopenClosedIncident: false
    lookbackDuration: 1h
    groupByEntities: []
    matchingMethod: AllEntities
    groupByCustomDetails: []
  createIncident: true
eventGroupingSettings:
  aggregationKind: AlertPerResult
name: Radiflow - Suspicious Malicious Activity Detected
triggerThreshold: 0
version: 1.0.0
customDetails:
  SourceMAC: SourceMACAddress
  SourceVLAN: SourceVLAN
  DestinationType: DestinationType
  SourceVendor: SourceVendor
  Port: Port
  DestinationVendor: DestinationVendor
  Protocol: Protocol
  SourceHostName: SourceHostName
  SourceIP: SourceIP
  SourceType: SourceType
  DestinationHostName: DestinationHostName
  DestinationIP: DestinationIP
  DestinationMAC: DestinationMACAddress
suppressionDuration: 5h
tactics:
- DefenseEvasion
- InhibitResponseFunction
alertDetailsOverride:
  alertDynamicProperties: []
  alertDescriptionFormat: |-
    A possible malware has been detected in the network as specified in the details of the incident. Please verify the source of this activity.

    Message: {{EventMessage}}
    Source device: {{{SourceIP}} 
    Destination device (if any): {{DestinationIP}}    
  alertDisplayNameFormat: 'Suspicious Malicious Activity Detected: {{EventMessage}}'
  alertSeverityColumnName: EventSeverity
relevantTechniques:
- T0851
triggerOperator: gt
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
id: ecac26b8-147d-478a-9d50-99be4bf14019
status: Available
suppressionEnabled: false
queryFrequency: 1h
kind: Scheduled
queryPeriod: 1h
{
  "$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/ecac26b8-147d-478a-9d50-99be4bf14019')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/ecac26b8-147d-478a-9d50-99be4bf14019')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "A possible malware has been detected in the network as specified in the details of the incident. Please verify the source of this activity.\n\nMessage: {{EventMessage}}\nSource device: {{{SourceIP}} \nDestination device (if any): {{DestinationIP}}",
          "alertDisplayNameFormat": "Suspicious Malicious Activity Detected: {{EventMessage}}",
          "alertDynamicProperties": [],
          "alertSeverityColumnName": "EventSeverity"
        },
        "alertRuleTemplateName": "ecac26b8-147d-478a-9d50-99be4bf14019",
        "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 malware is detected by Radiflow's iSID.'\n",
        "displayName": "Radiflow - Suspicious Malicious Activity 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/RadiflowSuspiciousMaliciousActivityDetected.yaml",
        "query": "RadiflowEvent\n| where DeviceProduct =~ 'iSID'\n| where EventClassID in (57, 58, 59, 60, 176, 178, 181)\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT5H",
        "suppressionEnabled": false,
        "tactics": [
          "DefenseEvasion",
          "InhibitResponseFunction"
        ],
        "techniques": null,
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}