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

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

ARM