Trend Micro CAS - Infected user

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Id	3649dfb8-a5ca-47dd-8965-cd2f633ca533
Rulename	Trend Micro CAS - Infected user
Description	Detects when malware was detected for user account.
Severity	High
Tactics	InitialAccess
Techniques	T1566
Required data connectors	TrendMicroCAS
Kind	Scheduled
Query frequency	10m
Query period	10m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Trend Micro Cloud App Security/Analytic Rules/TrendMicroCASVAInfectedUser.yaml
Version	1.0.1
Arm template	3649dfb8-a5ca-47dd-8965-cd2f633ca533.json

KQL

TrendMicroCAS
| where EventType has_all ('virtual', 'analyzer')
| where isnotempty(VirusName)
| extend AccountCustomEntity = DstUserName, MalwareCustomEntity = VirusName

YAML

OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Trend Micro Cloud App Security/Analytic Rules/TrendMicroCASVAInfectedUser.yaml
queryFrequency: 10m
name: Trend Micro CAS - Infected user
severity: High
triggerThreshold: 0
query: |
  TrendMicroCAS
  | where EventType has_all ('virtual', 'analyzer')
  | where isnotempty(VirusName)
  | extend AccountCustomEntity = DstUserName, MalwareCustomEntity = VirusName  
requiredDataConnectors:
- dataTypes:
  - TrendMicroCAS
  connectorId: TrendMicroCAS
relevantTechniques:
- T1566
status: Available
triggerOperator: gt
queryPeriod: 10m
description: |
    'Detects when malware was detected for user account.'
id: 3649dfb8-a5ca-47dd-8965-cd2f633ca533
version: 1.0.1
entityMappings:
- fieldMappings:
  - columnName: AccountCustomEntity
    identifier: Name
  entityType: Account
- fieldMappings:
  - columnName: MalwareCustomEntity
    identifier: Name
  entityType: Malware
kind: Scheduled
tactics:
- InitialAccess

ARM