Microsoft Sentinel Analytic Rules
cloudbrothers.infoAzure Sentinel RepoToggle Dark/Light/Auto modeToggle Dark/Light/Auto modeToggle Dark/Light/Auto modeBack to homepage

Suspicious Email High

Back
Id741bba15-0d29-4b6d-8803-7ed49f816478
RulenameSuspicious Email (High)
DescriptionNew Suspicious Email with severity High found
SeverityHigh
TacticsInitialAccess
TechniquesT1566
Required data connectorsCBSPollingIDAzureFunctions
KindScheduled
Query frequency5m
Query period5m
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/suspicious_email_high.yaml
Version1.0.0
Arm template741bba15-0d29-4b6d-8803-7ed49f816478.json
Deploy To Azure
CBSLog_Azure_1_CL | where severity_s == "High" | where type_s == "Suspicious Email" | where status_s != "Closed" or status_s != "Resolved"
name: Suspicious Email (High)
query: CBSLog_Azure_1_CL | where severity_s == "High" | 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_high.yaml
description: New Suspicious Email with severity High found
version: 1.0.0
id: 741bba15-0d29-4b6d-8803-7ed49f816478
kind: Scheduled
suppressionEnabled: false
relevantTechniques:
- T1566
suppressionDuration: 5h
severity: High
tactics:
- InitialAccess
queryPeriod: 5m