McAfee ePO - Multiple threats on same host

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Id	f53e5168-afdb-4fad-b29a-bb9cb71ec460
Rulename	McAfee ePO - Multiple threats on same host
Description	Rule fires when multiple threat events were detected on the same host.
Severity	Medium
Tactics	InitialAccess Persistence DefenseEvasion PrivilegeEscalation
Techniques	T1562 T1070 T1189 T1195 T1543 T1055
Required data connectors	McAfeeePO
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/McAfee ePolicy Orchestrator/Analytic Rules/McAfeeEPOMultipleThreatsSameHost.yaml
Version	1.0.0
Arm template	f53e5168-afdb-4fad-b29a-bb9cb71ec460.json

KQL

McAfeeEPOEvent
| where isnotempty(ThreatName)
| where ThreatName != '_'
| summarize th_cnt = dcount(ThreatName), th_list = makeset(ThreatName) by DvcIpAddr
| where th_cnt > 1
| extend IPCustomEntity = DvcIpAddr

YAML

kind: Scheduled
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/McAfee ePolicy Orchestrator/Analytic Rules/McAfeeEPOMultipleThreatsSameHost.yaml
severity: Medium
name: McAfee ePO - Multiple threats on same host
entityMappings:
- entityType: IP
  fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
relevantTechniques:
- T1562
- T1070
- T1189
- T1195
- T1543
- T1055
queryFrequency: 1h
triggerThreshold: 0
queryPeriod: 1h
description: |
    'Rule fires when multiple threat events were detected on the same host.'
id: f53e5168-afdb-4fad-b29a-bb9cb71ec460
version: 1.0.0
tactics:
- InitialAccess
- Persistence
- DefenseEvasion
- PrivilegeEscalation
query: |
  McAfeeEPOEvent
  | where isnotempty(ThreatName)
  | where ThreatName != '_'
  | summarize th_cnt = dcount(ThreatName), th_list = makeset(ThreatName) by DvcIpAddr
  | where th_cnt > 1
  | extend IPCustomEntity = DvcIpAddr  
status: Available
requiredDataConnectors:
- dataTypes:
  - Syslog
  connectorId: McAfeeePO
triggerOperator: gt

ARM

{
  "$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/f53e5168-afdb-4fad-b29a-bb9cb71ec460')]",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/f53e5168-afdb-4fad-b29a-bb9cb71ec460')]",
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
      "kind": "Scheduled",
      "apiVersion": "2022-11-01-preview",
      "properties": {
        "displayName": "McAfee ePO - Multiple threats on same host",
        "description": "'Rule fires when multiple threat events were detected on the same host.'\n",
        "severity": "Medium",
        "enabled": true,
        "query": "McAfeeEPOEvent\n| where isnotempty(ThreatName)\n| where ThreatName != '_'\n| summarize th_cnt = dcount(ThreatName), th_list = makeset(ThreatName) by DvcIpAddr\n| where th_cnt > 1\n| extend IPCustomEntity = DvcIpAddr\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0,
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "InitialAccess",
          "Persistence",
          "DefenseEvasion",
          "PrivilegeEscalation"
        ],
        "techniques": [
          "T1562",
          "T1070",
          "T1189",
          "T1195",
          "T1543",
          "T1055"
        ],
        "alertRuleTemplateName": "f53e5168-afdb-4fad-b29a-bb9cb71ec460",
        "customDetails": null,
        "entityMappings": [
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "identifier": "Address",
                "columnName": "IPCustomEntity"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/McAfee ePolicy Orchestrator/Analytic Rules/McAfeeEPOMultipleThreatsSameHost.yaml",
        "status": "Available",
        "templateVersion": "1.0.0"
      }
    }
  ]
}