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

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

ARM