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

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

ARM