Website blocked by ESET
Id | 7b84fc5b-9ffb-4e9b-945b-5d480e330b3f |
Rulename | Website blocked by ESET |
Description | Create alert on websites blocked by ESET. |
Severity | Low |
Tactics | Exfiltration CommandAndControl InitialAccess |
Techniques | T1041 T1071 T1189 T1566 |
Required data connectors | ESETPROTECT |
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/ESETPROTECT/Analytic Rules/ESETWebsiteBlocked.yaml |
Version | 1.0.0 |
Arm template | 7b84fc5b-9ffb-4e9b-945b-5d480e330b3f.json |
ESETPROTECT
| where EventType == 'FilteredWebsites_Event'
| extend AccountCustomEntity = SrcUserName, URLCustomEntity = FilePath, HostCustomEntity = DvcHostname, IPCustomEntity = DvcIpAddr
severity: Low
triggerThreshold: 0
queryFrequency: 5m
requiredDataConnectors:
- connectorId: ESETPROTECT
dataTypes:
- ESETPROTECT
id: 7b84fc5b-9ffb-4e9b-945b-5d480e330b3f
version: 1.0.0
name: Website blocked by ESET
kind: Scheduled
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ESETPROTECT/Analytic Rules/ESETWebsiteBlocked.yaml
queryPeriod: 5m
relevantTechniques:
- T1041
- T1071
- T1189
- T1566
triggerOperator: gt
tactics:
- Exfiltration
- CommandAndControl
- InitialAccess
query: |
ESETPROTECT
| where EventType == 'FilteredWebsites_Event'
| extend AccountCustomEntity = SrcUserName, URLCustomEntity = FilePath, HostCustomEntity = DvcHostname, IPCustomEntity = DvcIpAddr
entityMappings:
- entityType: Account
fieldMappings:
- identifier: FullName
columnName: AccountCustomEntity
- entityType: Host
fieldMappings:
- identifier: FullName
columnName: HostCustomEntity
- entityType: IP
fieldMappings:
- identifier: Address
columnName: IPCustomEntity
- entityType: URL
fieldMappings:
- identifier: Url
columnName: URLCustomEntity
description: |
'Create alert on websites blocked by ESET.'
{
"$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/7b84fc5b-9ffb-4e9b-945b-5d480e330b3f')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/7b84fc5b-9ffb-4e9b-945b-5d480e330b3f')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2022-11-01",
"properties": {
"displayName": "Website blocked by ESET",
"description": "'Create alert on websites blocked by ESET.'\n",
"severity": "Low",
"enabled": true,
"query": "ESETPROTECT\n| where EventType == 'FilteredWebsites_Event'\n| extend AccountCustomEntity = SrcUserName, URLCustomEntity = FilePath, HostCustomEntity = DvcHostname, IPCustomEntity = DvcIpAddr\n",
"queryFrequency": "PT5M",
"queryPeriod": "PT5M",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"Exfiltration",
"CommandAndControl",
"InitialAccess"
],
"techniques": [
"T1041",
"T1071",
"T1189",
"T1566"
],
"alertRuleTemplateName": "7b84fc5b-9ffb-4e9b-945b-5d480e330b3f",
"customDetails": null,
"entityMappings": [
{
"fieldMappings": [
{
"columnName": "AccountCustomEntity",
"identifier": "FullName"
}
],
"entityType": "Account"
},
{
"fieldMappings": [
{
"columnName": "HostCustomEntity",
"identifier": "FullName"
}
],
"entityType": "Host"
},
{
"fieldMappings": [
{
"columnName": "IPCustomEntity",
"identifier": "Address"
}
],
"entityType": "IP"
},
{
"fieldMappings": [
{
"columnName": "URLCustomEntity",
"identifier": "Url"
}
],
"entityType": "URL"
}
],
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ESETPROTECT/Analytic Rules/ESETWebsiteBlocked.yaml",
"templateVersion": "1.0.0"
}
}
]
}