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

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

ARM