Mimecast Targeted Threat Protection - URL Protect

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Id	9d5545bd-1450-4086-935c-62f15fc4a4c9
Rulename	Mimecast Targeted Threat Protection - URL Protect
Description	Detects malicious scan results and actions which are not allowed
Severity	High
Tactics	InitialAccess Discovery
Techniques	T0865
Required data connectors	MimecastTTPAPI
Kind	Scheduled
Query frequency	5m
Query period	15m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/MimecastTTP/Analytic Rules/MimecastTTPUrl.yaml
Version	1.0.0
Arm template	9d5545bd-1450-4086-935c-62f15fc4a4c9.json

KQL

MimecastTTPUrl_CL| where scanResult_s == "malicious" and action_s != "allow";

YAML

entityMappings:
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: sendingIp_s
- entityType: MailMessage
  fieldMappings:
  - identifier: Sender
    columnName: fromUserEmailAddress_s
  - identifier: InternetMessageId
    columnName: messageId_s
  - identifier: Recipient
    columnName: userEmailAddress_s
- entityType: URL
  fieldMappings:
  - identifier: Url
    columnName: url_s
tactics:
- InitialAccess
- Discovery
suppressionEnabled: false
suppressionDuration: 5h
requiredDataConnectors:
- dataTypes:
  - MimecastTTPUrl_CL
  connectorId: MimecastTTPAPI
eventGroupingSettings:
  aggregationKind: AlertPerResult
incidentConfiguration:
  groupingConfiguration:
    enabled: true
    lookbackDuration: 1d
    reopenClosedIncident: false
    matchingMethod: AllEntities
  createIncident: true
id: 9d5545bd-1450-4086-935c-62f15fc4a4c9
severity: High
alertRuleTemplateName: 
query: MimecastTTPUrl_CL| where scanResult_s == "malicious" and action_s != "allow";
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/MimecastTTP/Analytic Rules/MimecastTTPUrl.yaml
kind: Scheduled
queryPeriod: 15m
enabled: true
version: 1.0.0
name: Mimecast Targeted Threat Protection - URL Protect
queryFrequency: 5m
triggerThreshold: 0
relevantTechniques:
- T0865
description: Detects malicious scan results and actions which are not allowed
triggerOperator: gt

ARM