Microsoft Sentinel Analytic Rules
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Malware Link Clicked

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Id8675dd7a-795e-4d56-a79c-fc848c5ee61c
RulenameMalware Link Clicked
DescriptionThis query identifies a user clicking on an email link whose threat category is classified as a malware
SeverityMedium
TacticsInitialAccess
TechniquesT1566.002
Required data connectorsProofpointTAPv2
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ProofPointTap/Analytic Rules/MalwareLinkClicked.yaml
Version1.0.7
Arm template8675dd7a-795e-4d56-a79c-fc848c5ee61c.json
Deploy To Azure
ProofPointTAPClicksPermittedV2_CL
| where classification =~ "malware"
| where threatStatus != "cleared"
| summarize StartTime = min(TimeGenerated), EndTime = max(TimeGenerated), count() by TimeGenerated, Sender = sender, SenderIPAddress = senderIP, Recipient = recipient, TimeClicked = clickTime, URLClicked = url
| extend RecipientName = tostring(split(Recipient, "@")[0]), RecipientUPNSuffix = tostring(split(Recipient, "@")[1])
| extend SenderName = tostring(split(Sender, "@")[0]), SenderUPNSuffix = tostring(split(Sender, "@")[1])
entityMappings:
- fieldMappings:
  - identifier: FullName
    columnName: Recipient
  - identifier: Name
    columnName: RecipientName
  - identifier: UPNSuffix
    columnName: RecipientUPNSuffix
  entityType: Account
- fieldMappings:
  - identifier: FullName
    columnName: Sender
  - identifier: Name
    columnName: SenderName
  - identifier: UPNSuffix
    columnName: SenderUPNSuffix
  entityType: Account
- fieldMappings:
  - identifier: Address
    columnName: SenderIPAddress
  entityType: IP
- fieldMappings:
  - identifier: Url
    columnName: URLClicked
  entityType: URL
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ProofPointTap/Analytic Rules/MalwareLinkClicked.yaml
queryFrequency: 1h
triggerOperator: gt
queryPeriod: 1h
query: |
  ProofPointTAPClicksPermittedV2_CL
  | where classification =~ "malware"
  | where threatStatus != "cleared"
  | summarize StartTime = min(TimeGenerated), EndTime = max(TimeGenerated), count() by TimeGenerated, Sender = sender, SenderIPAddress = senderIP, Recipient = recipient, TimeClicked = clickTime, URLClicked = url
  | extend RecipientName = tostring(split(Recipient, "@")[0]), RecipientUPNSuffix = tostring(split(Recipient, "@")[1])
  | extend SenderName = tostring(split(Sender, "@")[0]), SenderUPNSuffix = tostring(split(Sender, "@")[1])  
relevantTechniques:
- T1566.002
version: 1.0.7
tactics:
- InitialAccess
severity: Medium
name: Malware Link Clicked
requiredDataConnectors:
- dataTypes:
  - ProofPointTAPClicksPermittedV2_CL
  connectorId: ProofpointTAPv2
triggerThreshold: 0
kind: Scheduled
status: Available
description: |
    'This query identifies a user clicking on an email link whose threat category is classified as a malware'
id: 8675dd7a-795e-4d56-a79c-fc848c5ee61c