Suspicious Email Medium

Back


Id	5e163001-3e3a-4c92-be77-0d7a86f54eb1
Rulename	Suspicious Email (Medium)
Description	New Suspicious Email with severity Medium found
Severity	Medium
Tactics	InitialAccess
Techniques	T1566
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/suspicious_email_medium.yaml
Version	1.0.0
Arm template	5e163001-3e3a-4c92-be77-0d7a86f54eb1.json

KQL

CBSLog_Azure_1_CL | where severity_s == "Medium" | where type_s == "Suspicious Email" | where status_s != "Closed" or status_s != "Resolved"

YAML

name: Suspicious Email (Medium)
query: CBSLog_Azure_1_CL | where severity_s == "Medium" | where type_s == "Suspicious Email" | where status_s != "Closed" or status_s != "Resolved"
queryFrequency: 5m
triggerOperator: gt
requiredDataConnectors:
- dataTypes:
  - CBSLog_Azure_1_CL
  connectorId: CBSPollingIDAzureFunctions
status: Available
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    matchingMethod: AllEntities
    reopenClosedIncident: false
    lookbackDuration: PT5H
    enabled: false
eventGroupingSettings:
  aggregationKind: SingleAlert
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/suspicious_email_medium.yaml
description: New Suspicious Email with severity Medium found
version: 1.0.0
id: 5e163001-3e3a-4c92-be77-0d7a86f54eb1
kind: Scheduled
suppressionEnabled: false
relevantTechniques:
- T1566
suppressionDuration: 5h
severity: Medium
tactics:
- InitialAccess
queryPeriod: 5m

ARM