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

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

ARM