ApexOne - CC callback events

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Id	1a87cd10-67b7-11ec-90d6-0242ac120003
Rulename	ApexOne - C&C callback events
Description	Detects C&C callback events.
Severity	High
Tactics	CommandAndControl
Techniques	T1071
Required data connectors	CefAma
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/Trend Micro Apex One/Analytic Rules/TMApexOneRiskCnCEvents.yaml
Version	1.0.3
Arm template	1a87cd10-67b7-11ec-90d6-0242ac120003.json

KQL

TMApexOneEvent
| where EventMessage has "CnC Callback"
| extend IPCustomEntity = SrcIpAddr, AccountCustomEntity = DstUserName

YAML

relevantTechniques:
- T1071
entityMappings:
- entityType: IP
  fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
- entityType: Account
  fieldMappings:
  - columnName: AccountCustomEntity
    identifier: Name
version: 1.0.3
id: 1a87cd10-67b7-11ec-90d6-0242ac120003
severity: High
kind: Scheduled
queryFrequency: 1h
description: |
    'Detects C&C callback events.'
requiredDataConnectors:
- connectorId: CefAma
  dataTypes:
  - CommonSecurityLog
triggerOperator: gt
name: ApexOne - C&C callback events
tactics:
- CommandAndControl
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Trend Micro Apex One/Analytic Rules/TMApexOneRiskCnCEvents.yaml
triggerThreshold: 0
queryPeriod: 1h
query: |
  TMApexOneEvent
  | where EventMessage has "CnC Callback"
  | extend IPCustomEntity = SrcIpAddr, AccountCustomEntity = DstUserName  
status: Available

ARM