Mimecast Targeted Threat Protection - URL Protect

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Id	952faed4-c6a6-4873-aeb9-b348e9ce5aba
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	30m
Query period	30m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Mimecast/Analytic Rules/MimecastTTP/Mimecast_TTP_Url.yaml
Version	1.0.1
Arm template	952faed4-c6a6-4873-aeb9-b348e9ce5aba.json

KQL

MimecastTTPUrl
| where ['Scan Result'] == "malicious" and Action != "allow"
| extend  From_User_EmailAddress = ['From User Email Address'],MessageID = ['Message ID'] , User_EmailAddress = ['User Email Address'], SendingIP = ['Sending IP']

YAML

requiredDataConnectors:
- dataTypes:
  - MimecastTTPUrl
  connectorId: MimecastTTPAPI
queryPeriod: 30m
triggerThreshold: 0
queryFrequency: 30m
suppressionDuration: 5h
status: Available
severity: High
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    lookbackDuration: P7D
    matchingMethod: AllEntities
    enabled: true
    reopenClosedIncident: false
description: |
    'Detects malicious scan results and actions which are not allowed.'
name: Mimecast Targeted Threat Protection - URL Protect
kind: Scheduled
entityMappings:
- fieldMappings:
  - identifier: Address
    columnName: SendingIP
  entityType: IP
- fieldMappings:
  - identifier: Sender
    columnName: From_User_EmailAddress
  - identifier: InternetMessageId
    columnName: MessageID
  - identifier: Recipient
    columnName: User_EmailAddress
  entityType: MailMessage
- fieldMappings:
  - identifier: Url
    columnName: Url
  entityType: URL
triggerOperator: gt
id: 952faed4-c6a6-4873-aeb9-b348e9ce5aba
eventGroupingSettings:
  aggregationKind: AlertPerResult
tactics:
- InitialAccess
- Discovery
relevantTechniques:
- T0865
version: 1.0.1
suppressionEnabled: false
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Mimecast/Analytic Rules/MimecastTTP/Mimecast_TTP_Url.yaml
query: |
  MimecastTTPUrl
  | where ['Scan Result'] == "malicious" and Action != "allow"
  | extend  From_User_EmailAddress = ['From User Email Address'],MessageID = ['Message ID'] , User_EmailAddress = ['User Email Address'], SendingIP = ['Sending IP']

ARM