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

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

ARM