Radiflow - Exploit Detected

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Id	6c028ebd-03ca-41cb-bce7-5727ddb43731
Rulename	Radiflow - Exploit Detected
Description	Generates an incident when the use of an exploit is detected by Radiflow’s iSID.
Severity	High
Tactics	InitialAccess PrivilegeEscalation LateralMovement
Techniques	T0819 T0866 T0890
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/RadiflowExploitDetected.yaml
Version	1.0.0
Arm template	6c028ebd-03ca-41cb-bce7-5727ddb43731.json

KQL

RadiflowEvent
| where DeviceProduct =~ 'iSID'
| where
    (
        EventClassID in (34, 53, 67, 68, 69, 70, 71, 179)
        or EventMessage has 'Exploit'
    )

YAML

customDetails:
  SourceMAC: SourceMACAddress
  SourceHostName: SourceHostName
  DestinationType: DestinationType
  DestinationVendor: DestinationVendor
  SourceVLAN: SourceVLAN
  SourceType: SourceType
  DestinationHostName: DestinationHostName
  DestinationMAC: DestinationMACAddress
  SourceVendor: SourceVendor
  DestinationIP: DestinationIP
  SourceIP: SourceIP
  Protocol: Protocol
  Port: Port
suppressionDuration: 5h
alertDetailsOverride:
  alertDisplayNameFormat: 'Exploit Detected: {{EventMessage}}'
  alertDescriptionFormat: "A possible exploit attempt has been detected. Check the details of this incident for further information.\n\nMessage: {{EventMessage}}\nSource device: {{SourceIP}} \nDestination device (if any): {{DestinationIP}} "
  alertSeverityColumnName: EventSeverity
  alertDynamicProperties: []
queryFrequency: 1h
queryPeriod: 1h
version: 1.0.0
status: Available
suppressionEnabled: false
kind: Scheduled
tactics:
- InitialAccess
- PrivilegeEscalation
- LateralMovement
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowExploitDetected.yaml
eventGroupingSettings:
  aggregationKind: AlertPerResult
incidentConfiguration:
  groupingConfiguration:
    reopenClosedIncident: false
    groupByEntities: []
    groupByCustomDetails: []
    lookbackDuration: 1h
    groupByAlertDetails: []
    enabled: true
    matchingMethod: AllEntities
  createIncident: true
triggerThreshold: 0
description: |
    'Generates an incident when the use of an exploit is detected by Radiflow's iSID.'
severity: High
relevantTechniques:
- T0819
- T0866
- T0890
id: 6c028ebd-03ca-41cb-bce7-5727ddb43731
name: Radiflow - Exploit Detected
requiredDataConnectors:
- dataTypes:
  - RadiflowEvent
  connectorId: RadiflowIsid
query: |
  RadiflowEvent
  | where DeviceProduct =~ 'iSID'
  | where
      (
          EventClassID in (34, 53, 67, 68, 69, 70, 71, 179)
          or EventMessage has 'Exploit'
      )  
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

ARM