Analytic rule catalog
Netcraft DDW Intelligence - Unacknowledged high priority
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| Id | f788b740-86af-46b2-b986-c059c5e5b908 |
| Rulename | Netcraft DDW Intelligence - Unacknowledged high priority |
| Description | Identifies high-priority Deep & Dark Web intelligence matches that are still unacknowledged (`Acknowledged == false`). Uses NetcraftDdwIntelligence_Latest so the same MatchUuid alerts once per window. |
| Severity | High |
| Tactics | Reconnaissance CredentialAccess |
| Techniques | T1597 T1552 |
| Required data connectors | NetcraftIntegrationGatewayDefinition |
| Kind | Scheduled |
| Query frequency | 15m |
| Query period | 4h |
| Trigger threshold | 0 |
| Trigger operator | gt |
| Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/NetcraftIntegrationGateway/Analytic%20Rules/NetcraftDdwIntelligence_UnacknowledgedHigh.yaml |
| Version | 1.0.0 |
| Arm template | f788b740-86af-46b2-b986-c059c5e5b908.json |
NetcraftDdwIntelligence_Latest
| where IngestedAt > ago(15m)
| where Priority == "high"
| where Acknowledged == false
| project
TimeGenerated,
EventId,
MatchUuid,
GroupUuid,
Subject,
IntelligenceType,
DisplayValue,
Priority,
Acknowledged,
TakedownEligible,
MatchSource,
Url,
DdwUrl,
Rule
queryFrequency: 15m
entityMappings:
- fieldMappings:
- columnName: Url
identifier: Url
entityType: URL
triggerThreshold: 0
triggerOperator: gt
severity: High
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/NetcraftIntegrationGateway/Analytic%20Rules/NetcraftDdwIntelligence_UnacknowledgedHigh.yaml
eventGroupingSettings:
aggregationKind: AlertPerResult
alertDetailsOverride:
alertDisplayNameFormat: Netcraft DDW - unacknowledged high {{IntelligenceType}} ({{DisplayValue}})
alertDescriptionFormat: High-priority {{IntelligenceType}} match {{MatchUuid}} for {{DisplayValue}} is unacknowledged.
query: |
NetcraftDdwIntelligence_Latest
| where IngestedAt > ago(15m)
| where Priority == "high"
| where Acknowledged == false
| project
TimeGenerated,
EventId,
MatchUuid,
GroupUuid,
Subject,
IntelligenceType,
DisplayValue,
Priority,
Acknowledged,
TakedownEligible,
MatchSource,
Url,
DdwUrl,
Rule
tactics:
- Reconnaissance
- CredentialAccess
queryPeriod: 4h
customDetails:
TakedownEligible: TakedownEligible
MatchUuid: MatchUuid
GroupUuid: GroupUuid
Acknowledged: Acknowledged
relevantTechniques:
- T1597
- T1552
requiredDataConnectors:
- connectorId: NetcraftIntegrationGatewayDefinition
dataTypes:
- NetcraftDdwIntelligence_CL
id: f788b740-86af-46b2-b986-c059c5e5b908
kind: Scheduled
version: 1.0.0
description: |
Identifies high-priority Deep & Dark Web intelligence matches that are still unacknowledged (`Acknowledged == false`).
Uses NetcraftDdwIntelligence_Latest so the same MatchUuid alerts once per window.
status: Available
name: Netcraft DDW Intelligence - Unacknowledged high priority
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"apiVersion": "2024-01-01-preview",
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/f788b740-86af-46b2-b986-c059c5e5b908')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/f788b740-86af-46b2-b986-c059c5e5b908')]",
"properties": {
"alertDetailsOverride": {
"alertDescriptionFormat": "High-priority {{IntelligenceType}} match {{MatchUuid}} for {{DisplayValue}} is unacknowledged.",
"alertDisplayNameFormat": "Netcraft DDW - unacknowledged high {{IntelligenceType}} ({{DisplayValue}})"
},
"alertRuleTemplateName": "f788b740-86af-46b2-b986-c059c5e5b908",
"customDetails": {
"Acknowledged": "Acknowledged",
"GroupUuid": "GroupUuid",
"MatchUuid": "MatchUuid",
"TakedownEligible": "TakedownEligible"
},
"description": "Identifies high-priority Deep & Dark Web intelligence matches that are still unacknowledged (`Acknowledged == false`).\nUses NetcraftDdwIntelligence_Latest so the same MatchUuid alerts once per window.\n",
"displayName": "Netcraft DDW Intelligence - Unacknowledged high priority",
"enabled": true,
"entityMappings": [
{
"entityType": "URL",
"fieldMappings": [
{
"columnName": "Url",
"identifier": "Url"
}
]
}
],
"eventGroupingSettings": {
"aggregationKind": "AlertPerResult"
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/NetcraftIntegrationGateway/Analytic%20Rules/NetcraftDdwIntelligence_UnacknowledgedHigh.yaml",
"query": "NetcraftDdwIntelligence_Latest\n| where IngestedAt > ago(15m)\n| where Priority == \"high\"\n| where Acknowledged == false\n| project\n TimeGenerated,\n EventId,\n MatchUuid,\n GroupUuid,\n Subject,\n IntelligenceType,\n DisplayValue,\n Priority,\n Acknowledged,\n TakedownEligible,\n MatchSource,\n Url,\n DdwUrl,\n Rule\n",
"queryFrequency": "PT15M",
"queryPeriod": "PT4H",
"severity": "High",
"status": "Available",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"CredentialAccess",
"Reconnaissance"
],
"techniques": [
"T1552",
"T1597"
],
"templateVersion": "1.0.0",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}