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), '.'))

kind: Scheduled
entityMappings:
- entityType: Host
  fieldMappings:
  - columnName: HostName
    identifier: HostName
  - columnName: DnsDomain
    identifier: DnsDomain
- entityType: IP
  fieldMappings:
  - columnName: PublicIP
    identifier: Address
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/'  
severity: High
queryFrequency: 1d
triggerThreshold: 0
relevantTechniques:
- T1486
tags:
- Zinc
status: Available
tactics:
- Impact
name: AV detections related to Zinc actors
id: 3705158d-e008-49c9-92dd-e538e1549090
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), '.'))  
requiredDataConnectors:
- dataTypes:
  - SecurityAlert
  - DeviceInfo
  connectorId: MicrosoftThreatProtection
version: 1.0.2
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Zinc Open Source/Analytic Rules/ZincOctober2022_AVHits_IOC.yaml
queryPeriod: 1d

{
  "$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 Open Source/Analytic Rules/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"
    }
  ]
}