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

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

ARM