AV detections related to Zinc actors

let Zinc_threats = dynamic(["Trojan:Win32/ZetaNile.A", "Trojan:Win32/EventHorizon.A", "Trojan:Win32/FoggyBrass.A", "Trojan:Win32/FoggyBrass.B", "Trojan:Win32/PhantomStar.A","Trojan:Win32/PhantomStar.C","TrojanDropper:Win32/PhantomStar.A"]);
DeviceInfo
| extend DeviceName = tolower(DeviceName)
| join kind=inner ( SecurityAlert
| where ProviderName == "MDATP"
| extend ThreatName = tostring(parse_json(ExtendedProperties).ThreatName)
| extend ThreatFamilyName = tostring(parse_json(ExtendedProperties).ThreatFamilyName)
| where ThreatName in~ (Zinc_threats) or ThreatFamilyName in~ (Zinc_threats)
| extend CompromisedEntity = tolower(CompromisedEntity)
) on $left.DeviceName == $right.CompromisedEntity
| summarize by DisplayName, ThreatName, ThreatFamilyName, PublicIP, AlertSeverity, Description, tostring(LoggedOnUsers), DeviceId, TenantId , bin(TimeGenerated, 1d), CompromisedEntity, tostring(LoggedOnUsers), ProductName, Entities
| extend HostName = tostring(split(CompromisedEntity, '.', 0)[0]), DnsDomain = tostring(strcat_array(array_slice(split(CompromisedEntity, '.'), 1, -1), '.'))

entityMappings:
- entityType: Host
  fieldMappings:
  - columnName: HostName
    identifier: HostName
  - columnName: DnsDomain
    identifier: DnsDomain
- entityType: IP
  fieldMappings:
  - columnName: PublicIP
    identifier: Address
name: AV detections related to Zinc actors
severity: High
version: 1.0.2
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Zinc%20Open%20Source/Analytic%20Rules/ZincOctober2022_AVHits_IOC.yaml
description: |
  'This query looks for Microsoft Defender AV detections related to  Zinc threat actor. In Microsoft Sentinel the SecurityAlerts table includes only the Device Name of the affected device, this query joins the DeviceInfo table to clearly connect other information such as Device group, ip, etc. 
   This would allow the Microsoft Sentinel analyst to have more context related to the alert, if available.
   Reference: https://www.microsoft.com/security/blog/2022/09/29/zinc-weaponizing-open-source-software/'
queryFrequency: 1d
relevantTechniques:
- T1486
kind: Scheduled
triggerOperator: gt
status: Available
tags:
- Zinc
tactics:
- Impact
triggerThreshold: 0
requiredDataConnectors:
- dataTypes:
  - SecurityAlert
  - DeviceInfo
  connectorId: MicrosoftThreatProtection
queryPeriod: 1d
query: |
  let Zinc_threats = dynamic(["Trojan:Win32/ZetaNile.A", "Trojan:Win32/EventHorizon.A", "Trojan:Win32/FoggyBrass.A", "Trojan:Win32/FoggyBrass.B", "Trojan:Win32/PhantomStar.A","Trojan:Win32/PhantomStar.C","TrojanDropper:Win32/PhantomStar.A"]);
  DeviceInfo
  | extend DeviceName = tolower(DeviceName)
  | join kind=inner ( SecurityAlert
  | where ProviderName == "MDATP"
  | extend ThreatName = tostring(parse_json(ExtendedProperties).ThreatName)
  | extend ThreatFamilyName = tostring(parse_json(ExtendedProperties).ThreatFamilyName)
  | where ThreatName in~ (Zinc_threats) or ThreatFamilyName in~ (Zinc_threats)
  | extend CompromisedEntity = tolower(CompromisedEntity)
  ) on $left.DeviceName == $right.CompromisedEntity
  | summarize by DisplayName, ThreatName, ThreatFamilyName, PublicIP, AlertSeverity, Description, tostring(LoggedOnUsers), DeviceId, TenantId , bin(TimeGenerated, 1d), CompromisedEntity, tostring(LoggedOnUsers), ProductName, Entities
  | extend HostName = tostring(split(CompromisedEntity, '.', 0)[0]), DnsDomain = tostring(strcat_array(array_slice(split(CompromisedEntity, '.'), 1, -1), '.'))
id: 3705158d-e008-49c9-92dd-e538e1549090

{
  "$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/3705158d-e008-49c9-92dd-e538e1549090')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/3705158d-e008-49c9-92dd-e538e1549090')]",
      "properties": {
        "alertRuleTemplateName": "3705158d-e008-49c9-92dd-e538e1549090",
        "customDetails": null,
        "description": "'This query looks for Microsoft Defender AV detections related to  Zinc threat actor. In Microsoft Sentinel the SecurityAlerts table includes only the Device Name of the affected device, this query joins the DeviceInfo table to clearly connect other information such as Device group, ip, etc. \n This would allow the Microsoft Sentinel analyst to have more context related to the alert, if available.\n Reference: https://www.microsoft.com/security/blog/2022/09/29/zinc-weaponizing-open-source-software/'\n",
        "displayName": "AV detections related to Zinc actors",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "HostName",
                "identifier": "HostName"
              },
              {
                "columnName": "DnsDomain",
                "identifier": "DnsDomain"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "PublicIP",
                "identifier": "Address"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Zinc%20Open%20Source/Analytic%20Rules/ZincOctober2022_AVHits_IOC.yaml",
        "query": "let Zinc_threats = dynamic([\"Trojan:Win32/ZetaNile.A\", \"Trojan:Win32/EventHorizon.A\", \"Trojan:Win32/FoggyBrass.A\", \"Trojan:Win32/FoggyBrass.B\", \"Trojan:Win32/PhantomStar.A\",\"Trojan:Win32/PhantomStar.C\",\"TrojanDropper:Win32/PhantomStar.A\"]);\nDeviceInfo\n| extend DeviceName = tolower(DeviceName)\n| join kind=inner ( SecurityAlert\n| where ProviderName == \"MDATP\"\n| extend ThreatName = tostring(parse_json(ExtendedProperties).ThreatName)\n| extend ThreatFamilyName = tostring(parse_json(ExtendedProperties).ThreatFamilyName)\n| where ThreatName in~ (Zinc_threats) or ThreatFamilyName in~ (Zinc_threats)\n| extend CompromisedEntity = tolower(CompromisedEntity)\n) on $left.DeviceName == $right.CompromisedEntity\n| summarize by DisplayName, ThreatName, ThreatFamilyName, PublicIP, AlertSeverity, Description, tostring(LoggedOnUsers), DeviceId, TenantId , bin(TimeGenerated, 1d), CompromisedEntity, tostring(LoggedOnUsers), ProductName, Entities\n| extend HostName = tostring(split(CompromisedEntity, '.', 0)[0]), DnsDomain = tostring(strcat_array(array_slice(split(CompromisedEntity, '.'), 1, -1), '.'))\n",
        "queryFrequency": "P1D",
        "queryPeriod": "P1D",
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Impact"
        ],
        "tags": [
          "Zinc"
        ],
        "techniques": [
          "T1486"
        ],
        "templateVersion": "1.0.2",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}