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

status: Available
queryFrequency: 1h
suppressionEnabled: false
queryPeriod: 1h
triggerOperator: gt
query: |
  RadiflowEvent
  | where DeviceProduct =~ 'iSID'
  | where EventClassID in (57, 58, 59, 60, 176, 178, 181)  
eventGroupingSettings:
  aggregationKind: AlertPerResult
suppressionDuration: 5h
tactics:
- DefenseEvasion
- InhibitResponseFunction
triggerThreshold: 0
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
requiredDataConnectors:
- connectorId: RadiflowIsid
  dataTypes:
  - RadiflowEvent
alertDetailsOverride:
  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}}    
  alertDisplayNameFormat: 'Suspicious Malicious Activity Detected: {{EventMessage}}'
  alertDynamicProperties: []
  alertSeverityColumnName: EventSeverity
relevantTechniques:
- T0851
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowSuspiciousMaliciousActivityDetected.yaml
customDetails:
  DestinationHostName: DestinationHostName
  SourceHostName: SourceHostName
  DestinationType: DestinationType
  SourceIP: SourceIP
  SourceVLAN: SourceVLAN
  Port: Port
  DestinationVendor: DestinationVendor
  SourceVendor: SourceVendor
  Protocol: Protocol
  SourceType: SourceType
  DestinationMAC: DestinationMACAddress
  SourceMAC: SourceMACAddress
  DestinationIP: DestinationIP
description: |
    'Generates an incident when malware is detected by Radiflow's iSID.'
incidentConfiguration:
  groupingConfiguration:
    reopenClosedIncident: false
    groupByCustomDetails: []
    enabled: true
    groupByAlertDetails: []
    matchingMethod: AllEntities
    lookbackDuration: 1h
    groupByEntities: []
  createIncident: true
name: Radiflow - Suspicious Malicious Activity Detected
version: 1.0.0
kind: Scheduled
id: ecac26b8-147d-478a-9d50-99be4bf14019
severity: High

ARM