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

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

ARM