Claroty - Suspicious file transfer

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Id	5cf35bad-677f-4c23-8927-1611e7ff6f28
Rulename	Claroty - Suspicious file transfer
Description	Detects Claroty events where EventOriginalType or EventType contains Suspicious File Transfer and maps the destination IP as the primary entity for triage.
Severity	High
Tactics	Discovery Exfiltration
Techniques	T1018 T1020
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/Claroty/Analytic Rules/ClarotySuspiciousFileTransfer.yaml
Version	1.0.4
Arm template	5cf35bad-677f-4c23-8927-1611e7ff6f28.json

KQL

ClarotyEvent
| where EventOriginalType has 'Suspicious File Transfer' or EventType has 'Suspicious File Transfer'
| project TimeGenerated, DstIpAddr, EventOriginalType, EventType
| extend IPCustomEntity = DstIpAddr
| project TimeGenerated, DstIpAddr, EventOriginalType, EventType, IPCustomEntity

YAML

entityMappings:
- fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
  entityType: IP
triggerOperator: gt
tactics:
- Discovery
- Exfiltration
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Claroty/Analytic Rules/ClarotySuspiciousFileTransfer.yaml
alertDetailsOverride:
  alertDescriptionFormat: Claroty flagged suspicious file transfer activity to {{DstIpAddr}} using event type {{EventType}}
  alertDisplayNameFormat: Claroty suspicious file transfer to {{DstIpAddr}}
version: 1.0.4
query: |
  ClarotyEvent
  | where EventOriginalType has 'Suspicious File Transfer' or EventType has 'Suspicious File Transfer'
  | project TimeGenerated, DstIpAddr, EventOriginalType, EventType
  | extend IPCustomEntity = DstIpAddr
  | project TimeGenerated, DstIpAddr, EventOriginalType, EventType, IPCustomEntity  
triggerThreshold: 0
relevantTechniques:
- T1018
- T1020
queryPeriod: 1h
status: Available
severity: High
kind: Scheduled
customDetails:
  EventOriginalType: EventOriginalType
  EventType: EventType
name: Claroty - Suspicious file transfer
queryFrequency: 1h
id: 5cf35bad-677f-4c23-8927-1611e7ff6f28
description: Detects Claroty events where EventOriginalType or EventType contains Suspicious File Transfer and maps the destination IP as the primary entity for triage.
requiredDataConnectors:
- dataTypes:
  - CommonSecurityLog
  connectorId: CefAma

ARM