Microsoft Sentinel Analytic Rules
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ApexOne - Inbound remote access connection

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Id6303235a-ee70-42a4-b969-43e7b969b916
RulenameApexOne - Inbound remote access connection
DescriptionDetects inbound remote access connection.
SeverityHigh
TacticsLateralMovement
TechniquesT1021
Required data connectorsCefAma
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Trend Micro Apex One/Analytic Rules/TMApexOneInboundRemoteAccess.yaml
Version1.0.3
Arm template6303235a-ee70-42a4-b969-43e7b969b916.json
Deploy To Azure
TMApexOneEvent
| where EventSubType has "WB"
| where NetworkDirection == 1
| where ApplicationProtocol in ('15', '17', '20', '22', '23', '27', '36', '37')
| extend IPCustomEntity = SrcIpAddr, AccountCustomEntity = DstUserName
queryPeriod: 1h
query: |
  TMApexOneEvent
  | where EventSubType has "WB"
  | where NetworkDirection == 1
  | where ApplicationProtocol in ('15', '17', '20', '22', '23', '27', '36', '37')
  | extend IPCustomEntity = SrcIpAddr, AccountCustomEntity = DstUserName  
name: ApexOne - Inbound remote access connection
entityMappings:
- fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
  entityType: IP
- fieldMappings:
  - columnName: AccountCustomEntity
    identifier: Name
  entityType: Account
queryFrequency: 1h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Trend Micro Apex One/Analytic Rules/TMApexOneInboundRemoteAccess.yaml
requiredDataConnectors:
- connectorId: CefAma
  dataTypes:
  - CommonSecurityLog
description: |
    'Detects inbound remote access connection.'
kind: Scheduled
version: 1.0.3
status: Available
severity: High
relevantTechniques:
- T1021
triggerOperator: gt
triggerThreshold: 0
tactics:
- LateralMovement
id: 6303235a-ee70-42a4-b969-43e7b969b916