Ransomware High

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Id	0bfda176-1583-4ac6-a531-56397743e4d3
Rulename	Ransomware (High)
Description	New Ransomware with severity High found
Severity	High
Tactics	Impact
Techniques	T1640
Required data connectors	CBSPollingIDAzureFunctions
Kind	Scheduled
Query frequency	5m
Query period	5m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/ransomware_high.yaml
Version	1.0.0
Arm template	0bfda176-1583-4ac6-a531-56397743e4d3.json

KQL

CBSLog_Azure_1_CL | where severity_s == "High" | where type_s == "Ransomware" | where status_s != "Closed" or status_s != "Resolved"

YAML

queryFrequency: 5m
tactics:
- Impact
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/ransomware_high.yaml
id: 0bfda176-1583-4ac6-a531-56397743e4d3
name: Ransomware (High)
triggerOperator: gt
incidentConfiguration:
  groupingConfiguration:
    reopenClosedIncident: false
    lookbackDuration: PT5H
    matchingMethod: AllEntities
    enabled: false
  createIncident: true
status: Available
kind: Scheduled
version: 1.0.0
description: New Ransomware with severity High found
requiredDataConnectors:
- connectorId: CBSPollingIDAzureFunctions
  dataTypes:
  - CBSLog_Azure_1_CL
suppressionEnabled: false
suppressionDuration: 5h
relevantTechniques:
- T1640
queryPeriod: 5m
severity: High
triggerThreshold: 0
query: CBSLog_Azure_1_CL | where severity_s == "High" | where type_s == "Ransomware" | where status_s != "Closed" or status_s != "Resolved"
eventGroupingSettings:
  aggregationKind: SingleAlert

ARM