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
Techniques	T1204.002
Required data connectors	SyslogAma
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	1.0.3
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

YAML

id: 072ee087-17e1-474d-b162-bbe38bcab9f9
tactics:
- Execution
queryPeriod: 1h
triggerThreshold: 0
name: Malware Detected
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  
severity: Medium
triggerOperator: gt
kind: Scheduled
relevantTechniques:
- T1204.002
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Symantec Endpoint Protection/Analytic Rules/MalwareDetected.yaml
queryFrequency: 1h
requiredDataConnectors:
- connectorId: SyslogAma
  datatypes:
  - Syslog
description: |
    'Creates an incident when a Symantec Endpoint Proection agent detects malware and the malware was not cleaned.'
status: Available
version: 1.0.3
entityMappings:
- fieldMappings:
  - columnName: UserName
    identifier: FullName
  entityType: Account
- fieldMappings:
  - columnName: SrcIpAddr
    identifier: Address
  entityType: IP
- fieldMappings:
  - columnName: SrcHostName
    identifier: FullName
  entityType: Host

ARM

{
  "$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/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": "UserName",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "SrcIpAddr",
                "identifier": "Address"
              }
            ]
          },
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "SrcHostName",
                "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",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "Medium",
        "status": "Available",
        "subTechniques": [
          "T1204.002"
        ],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Execution"
        ],
        "techniques": [
          "T1204"
        ],
        "templateVersion": "1.0.3",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}