Brand Impersonation - HIGH
Id | bf93bd26-cad8-40a3-bde0-71acb874d595 |
Rulename | Brand Impersonation - HIGH |
Description | New brand_impersonation with severity High found |
Severity | High |
Tactics | ResourceDevelopment InitialAccess |
Techniques | T1583.008 T1566 |
Required data connectors | CBSPollingIDAzureFunctions |
Kind | Scheduled |
Query frequency | 5m |
Query period | 5m |
Trigger threshold | 0 |
Trigger operator | gt |
Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/BrandImpersonationHIGH.yaml |
Version | 1.0.2 |
Arm template | bf93bd26-cad8-40a3-bde0-71acb874d595.json |
CBSLog_Azure_1_CL | where severity_s == "High" | where type_s == "Brand Impersonation" | where status_s != "Closed" or status_s != "Resolved" | where remarks_s == "New brand_impersonation with severity High found"
id: bf93bd26-cad8-40a3-bde0-71acb874d595
suppressionDuration: 5h
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/BrandImpersonationHIGH.yaml
requiredDataConnectors:
- dataTypes:
- CBSLog_Azure_1_CL
connectorId: CBSPollingIDAzureFunctions
description: |
'New brand_impersonation with severity High found'
severity: High
queryPeriod: 5m
kind: Scheduled
tactics:
- ResourceDevelopment
- InitialAccess
eventGroupingSettings:
aggregationKind: SingleAlert
queryFrequency: 5m
query: |
CBSLog_Azure_1_CL | where severity_s == "High" | where type_s == "Brand Impersonation" | where status_s != "Closed" or status_s != "Resolved" | where remarks_s == "New brand_impersonation with severity High found"
incidentConfiguration:
groupingConfiguration:
enabled: false
groupByAlertDetails: []
groupByEntities: []
reopenClosedIncident: false
groupByCustomDetails: []
matchingMethod: AllEntities
lookbackDuration: PT5H
createIncident: true
version: 1.0.2
triggerThreshold: 0
name: Brand Impersonation - HIGH
entityMappings:
- entityType: URL
fieldMappings:
- columnName: subject_s
identifier: Url
status: Available
relevantTechniques:
- T1583.008
- T1566
suppressionEnabled: false
{
"$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/bf93bd26-cad8-40a3-bde0-71acb874d595')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/bf93bd26-cad8-40a3-bde0-71acb874d595')]",
"properties": {
"alertRuleTemplateName": "bf93bd26-cad8-40a3-bde0-71acb874d595",
"customDetails": null,
"description": "'New brand_impersonation with severity High found'\n",
"displayName": "Brand Impersonation - HIGH",
"enabled": true,
"entityMappings": [
{
"entityType": "URL",
"fieldMappings": [
{
"columnName": "subject_s",
"identifier": "Url"
}
]
}
],
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"incidentConfiguration": {
"createIncident": true,
"groupingConfiguration": {
"enabled": false,
"groupByAlertDetails": [],
"groupByCustomDetails": [],
"groupByEntities": [],
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"reopenClosedIncident": false
}
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/BrandImpersonationHIGH.yaml",
"query": "CBSLog_Azure_1_CL | where severity_s == \"High\" | where type_s == \"Brand Impersonation\" | where status_s != \"Closed\" or status_s != \"Resolved\" | where remarks_s == \"New brand_impersonation with severity High found\"\n",
"queryFrequency": "PT5M",
"queryPeriod": "PT5M",
"severity": "High",
"status": "Available",
"subTechniques": [
"T1583.008"
],
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"InitialAccess",
"ResourceDevelopment"
],
"techniques": [
"T1566",
"T1583"
],
"templateVersion": "1.0.2",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}