Radiflow - Suspicious Malicious Activity Detected

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Id	ecac26b8-147d-478a-9d50-99be4bf14019
Rulename	Radiflow - Suspicious Malicious Activity Detected
Description	Generates an incident when malware is detected by Radiflow’s iSID.
Severity	High
Tactics	DefenseEvasion InhibitResponseFunction
Techniques	T0851
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/RadiflowSuspiciousMaliciousActivityDetected.yaml
Version	1.0.0
Arm template	ecac26b8-147d-478a-9d50-99be4bf14019.json

KQL

RadiflowEvent
| where DeviceProduct =~ 'iSID'
| where EventClassID in (57, 58, 59, 60, 176, 178, 181)

YAML

id: ecac26b8-147d-478a-9d50-99be4bf14019
suppressionDuration: 5h
triggerOperator: gt
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
eventGroupingSettings:
  aggregationKind: AlertPerResult
requiredDataConnectors:
- dataTypes:
  - RadiflowEvent
  connectorId: RadiflowIsid
queryFrequency: 1h
alertDetailsOverride:
  alertDynamicProperties: []
  alertDisplayNameFormat: 'Suspicious Malicious Activity Detected: {{EventMessage}}'
  alertSeverityColumnName: EventSeverity
  alertDescriptionFormat: |-
    A possible malware has been detected in the network as specified in the details of the incident. Please verify the source of this activity.

    Message: {{EventMessage}}
    Source device: {{{SourceIP}} 
    Destination device (if any): {{DestinationIP}}    
suppressionEnabled: false
queryPeriod: 1h
status: Available
incidentConfiguration:
  groupingConfiguration:
    lookbackDuration: 1h
    groupByAlertDetails: []
    reopenClosedIncident: false
    matchingMethod: AllEntities
    groupByCustomDetails: []
    groupByEntities: []
    enabled: true
  createIncident: true
query: |
  RadiflowEvent
  | where DeviceProduct =~ 'iSID'
  | where EventClassID in (57, 58, 59, 60, 176, 178, 181)  
name: Radiflow - Suspicious Malicious Activity Detected
kind: Scheduled
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowSuspiciousMaliciousActivityDetected.yaml
tactics:
- DefenseEvasion
- InhibitResponseFunction
severity: High
relevantTechniques:
- T0851
triggerThreshold: 0
version: 1.0.0
description: |
    'Generates an incident when malware is detected by Radiflow's iSID.'
customDetails:
  Port: Port
  SourceMAC: SourceMACAddress
  SourceIP: SourceIP
  SourceHostName: SourceHostName
  SourceVendor: SourceVendor
  DestinationIP: DestinationIP
  DestinationVendor: DestinationVendor
  Protocol: Protocol
  SourceVLAN: SourceVLAN
  DestinationType: DestinationType
  DestinationHostName: DestinationHostName
  DestinationMAC: DestinationMACAddress
  SourceType: SourceType

ARM