Malware Link Clicked
Id | 8675dd7a-795e-4d56-a79c-fc848c5ee61c |
Rulename | Malware Link Clicked |
Description | This query identifies a user clicking on an email link whose threat category is classified as a malware |
Severity | Medium |
Tactics | InitialAccess |
Techniques | T1566.002 |
Required data connectors | ProofpointTAP |
Kind | Scheduled |
Query frequency | 1h |
Query period | 1h |
Trigger threshold | 0 |
Trigger operator | gt |
Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ProofPointTap/Analytic Rules/MalwareLinkClicked.yaml |
Version | 1.0.3 |
Arm template | 8675dd7a-795e-4d56-a79c-fc848c5ee61c.json |
ProofPointTAPClicksPermitted_CL
| where classification_s =~ "malware"
| summarize StartTime = min(TimeGenerated), EndTime = max(TimeGenerated), count() by TimeGenerated, Sender = sender_s, SenderIPAddress = senderIP_s, Recipient = recipient_s, TimeClicked = clickTime_t, URLClicked = url_s
| extend timestamp = StartTime, AccountCustomEntity = Recipient, IPCustomEntity = SenderIPAddress, URLCustomEntity = URLClicked
kind: Scheduled
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ProofPointTap/Analytic Rules/MalwareLinkClicked.yaml
severity: Medium
name: Malware Link Clicked
entityMappings:
- entityType: Account
fieldMappings:
- columnName: AccountCustomEntity
identifier: FullName
- entityType: IP
fieldMappings:
- columnName: IPCustomEntity
identifier: Address
- entityType: URL
fieldMappings:
- columnName: URLCustomEntity
identifier: Url
relevantTechniques:
- T1566.002
queryFrequency: 1h
triggerThreshold: 0
queryPeriod: 1h
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
version: 1.0.3
tactics:
- InitialAccess
query: |
ProofPointTAPClicksPermitted_CL
| where classification_s =~ "malware"
| summarize StartTime = min(TimeGenerated), EndTime = max(TimeGenerated), count() by TimeGenerated, Sender = sender_s, SenderIPAddress = senderIP_s, Recipient = recipient_s, TimeClicked = clickTime_t, URLClicked = url_s
| extend timestamp = StartTime, AccountCustomEntity = Recipient, IPCustomEntity = SenderIPAddress, URLCustomEntity = URLClicked
status: Available
requiredDataConnectors:
- dataTypes:
- ProofPointTAPClicksPermitted_CL
connectorId: ProofpointTAP
triggerOperator: gt
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/8675dd7a-795e-4d56-a79c-fc848c5ee61c')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/8675dd7a-795e-4d56-a79c-fc848c5ee61c')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2022-11-01-preview",
"properties": {
"displayName": "Malware Link Clicked",
"description": "'This query identifies a user clicking on an email link whose threat category is classified as a malware'\n",
"severity": "Medium",
"enabled": true,
"query": "ProofPointTAPClicksPermitted_CL\n| where classification_s =~ \"malware\"\n| summarize StartTime = min(TimeGenerated), EndTime = max(TimeGenerated), count() by TimeGenerated, Sender = sender_s, SenderIPAddress = senderIP_s, Recipient = recipient_s, TimeClicked = clickTime_t, URLClicked = url_s\n| extend timestamp = StartTime, AccountCustomEntity = Recipient, IPCustomEntity = SenderIPAddress, URLCustomEntity = URLClicked\n",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"InitialAccess"
],
"techniques": [
"T1566.002"
],
"alertRuleTemplateName": "8675dd7a-795e-4d56-a79c-fc848c5ee61c",
"customDetails": null,
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"identifier": "FullName",
"columnName": "AccountCustomEntity"
}
]
},
{
"entityType": "IP",
"fieldMappings": [
{
"identifier": "Address",
"columnName": "IPCustomEntity"
}
]
},
{
"entityType": "URL",
"fieldMappings": [
{
"identifier": "Url",
"columnName": "URLCustomEntity"
}
]
}
],
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ProofPointTap/Analytic Rules/MalwareLinkClicked.yaml",
"status": "Available",
"templateVersion": "1.0.3"
}
}
]
}