Malware Detected

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Id	072ee087-17e1-474d-b162-bbe38bcab9f9
Rulename	Malware Detected
Description	Creates an incident when a Symantec Endpoint Proection agent detects malware and the malware was not cleaned.
Severity	Medium
Tactics	Execution
Required data connectors	SymantecEndpointProtection
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/Symantec Endpoint Protection/Analytic Rules/MalwareDetected.yaml
Version	1.0.1
Arm template	072ee087-17e1-474d-b162-bbe38bcab9f9.json

KQL

SymantecEndpointProtection
| where LogType == "Agent Risk Logs"
| where CategorySet == "Malware"
| where ActualAction !contains "Cleaned"
| summarize StartTimeUtc = min(TimeGenerated), EndTimeUtc = max(TimeGenerated) by SrcIpAddr, SrcHostName, UserName, FilePath, ActualAction, CategorySet, CategoryType
| extend timestamp = StartTimeUtc, IPCustomEntity = SrcIpAddr, HostCustomEntity = SrcHostName, AccountCustomEntity = UserName

YAML

name: Malware Detected
description: |
    'Creates an incident when a Symantec Endpoint Proection agent detects malware and the malware was not cleaned.'
tactics:
- Execution
requiredDataConnectors:
- dataTypes:
  - Syslog
  connectorId: SymantecEndpointProtection
queryPeriod: 1h
queryFrequency: 1h
status: Available
triggerThreshold: 0
id: 072ee087-17e1-474d-b162-bbe38bcab9f9
triggerOperator: gt
version: 1.0.1
query: |
  SymantecEndpointProtection
  | where LogType == "Agent Risk Logs"
  | where CategorySet == "Malware"
  | where ActualAction !contains "Cleaned"
  | summarize StartTimeUtc = min(TimeGenerated), EndTimeUtc = max(TimeGenerated) by SrcIpAddr, SrcHostName, UserName, FilePath, ActualAction, CategorySet, CategoryType
  | extend timestamp = StartTimeUtc, IPCustomEntity = SrcIpAddr, HostCustomEntity = SrcHostName, AccountCustomEntity = UserName  
severity: Medium
kind: Scheduled
entityMappings:
- entityType: Account
  fieldMappings:
  - identifier: FullName
    columnName: AccountCustomEntity
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: IPCustomEntity
- entityType: Host
  fieldMappings:
  - identifier: FullName
    columnName: HostCustomEntity
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Symantec Endpoint Protection/Analytic Rules/MalwareDetected.yaml

ARM

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2023-02-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/072ee087-17e1-474d-b162-bbe38bcab9f9')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/072ee087-17e1-474d-b162-bbe38bcab9f9')]",
      "properties": {
        "alertRuleTemplateName": "072ee087-17e1-474d-b162-bbe38bcab9f9",
        "customDetails": null,
        "description": "'Creates an incident when a Symantec Endpoint Proection agent detects malware and the malware was not cleaned.'\n",
        "displayName": "Malware Detected",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "AccountCustomEntity",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "IPCustomEntity",
                "identifier": "Address"
              }
            ]
          },
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "HostCustomEntity",
                "identifier": "FullName"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Symantec Endpoint Protection/Analytic Rules/MalwareDetected.yaml",
        "query": "SymantecEndpointProtection\n| where LogType == \"Agent Risk Logs\"\n| where CategorySet == \"Malware\"\n| where ActualAction !contains \"Cleaned\"\n| summarize StartTimeUtc = min(TimeGenerated), EndTimeUtc = max(TimeGenerated) by SrcIpAddr, SrcHostName, UserName, FilePath, ActualAction, CategorySet, CategoryType\n| extend timestamp = StartTimeUtc, IPCustomEntity = SrcIpAddr, HostCustomEntity = SrcHostName, AccountCustomEntity = UserName\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "Medium",
        "status": "Available",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Execution"
        ],
        "templateVersion": "1.0.1",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}