Microsoft Sentinel Analytic Rules
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Trend Micro CAS - Threat detected and not blocked

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Idc8e2ad52-bd5f-4f74-a2f7-6c3ab8ba687a
RulenameTrend Micro CAS - Threat detected and not blocked
DescriptionDetects when threat was not blocked by CAS solution.
SeverityHigh
TacticsDefenseEvasion
TechniquesT1562
Required data connectorsTrendMicroCAS
KindScheduled
Query frequency10m
Query period10m
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Trend Micro Cloud App Security/Analytic Rules/TrendMicroCASThreatNotBlocked.yaml
Version1.0.1
Arm templatec8e2ad52-bd5f-4f74-a2f7-6c3ab8ba687a.json
Deploy To Azure
TrendMicroCAS
| where isnotempty(SecurityRiskName)
| where EventOriginalResultDetails !has 'Blocked' or EventOriginalResultDetails !has 'Block' or EventOriginalResultDetails !has 'Quarantine' or TriggeredPolicyName has 'Monitor Only'
| extend AccountCustomEntity = DstUserName
queryPeriod: 10m
description: |
    'Detects when threat was not blocked by CAS solution.'
kind: Scheduled
query: |
  TrendMicroCAS
  | where isnotempty(SecurityRiskName)
  | where EventOriginalResultDetails !has 'Blocked' or EventOriginalResultDetails !has 'Block' or EventOriginalResultDetails !has 'Quarantine' or TriggeredPolicyName has 'Monitor Only'
  | extend AccountCustomEntity = DstUserName  
tactics:
- DefenseEvasion
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Trend Micro Cloud App Security/Analytic Rules/TrendMicroCASThreatNotBlocked.yaml
id: c8e2ad52-bd5f-4f74-a2f7-6c3ab8ba687a
version: 1.0.1
entityMappings:
- entityType: Account
  fieldMappings:
  - identifier: Name
    columnName: AccountCustomEntity
triggerThreshold: 0
status: Available
relevantTechniques:
- T1562
name: Trend Micro CAS - Threat detected and not blocked
severity: High
requiredDataConnectors:
- dataTypes:
  - TrendMicroCAS
  connectorId: TrendMicroCAS
queryFrequency: 10m