Claroty - Threat detected

Back


Id	731e5ac4-7fe1-4b06-9941-532f2e008bb3
Rulename	Claroty - Threat detected
Description	Detects Claroty events where EventOriginalType or EventType contains ‘Threat’, identifying Threat-related activity and surfacing the destination IP address for investigation.
Severity	High
Tactics	Discovery Reconnaissance
Techniques	T1018 T1595
Required data connectors	CefAma Claroty ClarotyAma
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/ClarotyThreat.yaml
Version	1.0.5
Arm template	731e5ac4-7fe1-4b06-9941-532f2e008bb3.json

KQL

ClarotyEvent
| where EventOriginalType has 'Threat' or EventType has 'Threat'
| extend IPCustomEntity = DstIpAddr

YAML

version: 1.0.5
id: 731e5ac4-7fe1-4b06-9941-532f2e008bb3
relevantTechniques:
- T1018
- T1595
requiredDataConnectors:
- connectorId: Claroty
  dataTypes:
  - ClarotyEvent
- connectorId: ClarotyAma
  dataTypes:
  - ClarotyEvent
- connectorId: CefAma
  dataTypes:
  - CommonSecurityLog
alertDetailsOverride:
  alertDescriptionFormat: Claroty event type {{EventType}} or original type {{EventOriginalType}} matched Threat on {{IPCustomEntity}}
  alertDisplayNameFormat: Claroty Threat detected on {{IPCustomEntity}}
triggerOperator: gt
entityMappings:
- fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
  entityType: IP
name: Claroty - Threat detected
queryFrequency: 1h
triggerThreshold: 0
customDetails:
  TimeGenerated: TimeGenerated
  EventOriginalType: EventOriginalType
  EventType: EventType
description: Detects Claroty events where EventOriginalType or EventType contains 'Threat', identifying Threat-related activity and surfacing the destination IP address for investigation.
status: Available
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Claroty/Analytic Rules/ClarotyThreat.yaml
queryPeriod: 1h
severity: High
kind: Scheduled
tactics:
- Discovery
- Reconnaissance
query: |
  ClarotyEvent
  | where EventOriginalType has 'Threat' or EventType has 'Threat'
  | extend IPCustomEntity = DstIpAddr

ARM