[Deprecated] - Solorigate Network Beacon

let domains = dynamic(["incomeupdate.com","zupertech.com","databasegalore.com","panhardware.com","avsvmcloud.com","digitalcollege.org","freescanonline.com","deftsecurity.com","thedoccloud.com","virtualdataserver.com","lcomputers.com","webcodez.com","globalnetworkissues.com","kubecloud.com","seobundlekit.com","solartrackingsystem.net","virtualwebdata.com"]);
(union isfuzzy=true
(CommonSecurityLog 
  | parse Message with * '(' DNSName ')' * 
  | where DNSName in~ (domains) or DestinationHostName has_any (domains) or RequestURL has_any(domains)
  | extend AccountCustomEntity = SourceUserID, HostCustomEntity = DeviceName, IPCustomEntity = SourceIP
  ),
(_Im_Dns (domain_has_any=domains)
  | extend DNSName = DnsQuery
  | extend IPCustomEntity = SrcIpAddr
  ),
(VMConnection 
  | parse RemoteDnsCanonicalNames with * '["' DNSName '"]' *
  | where isnotempty(DNSName)
  | where DNSName in~ (domains)
  | extend IPCustomEntity = RemoteIp
  ),
(DeviceNetworkEvents 
  | where isnotempty(RemoteUrl) 
  | where RemoteUrl  has_any (domains)  
  | extend DNSName = RemoteUrl
  | extend IPCustomEntity = RemoteIP 
  | extend HostCustomEntity = DeviceName 
  ),
(AzureDiagnostics 
  | where ResourceType == "AZUREFIREWALLS"
  | where Category == "AzureFirewallApplicationRule"
  | parse msg_s with Protocol 'request from ' SourceHost ':' SourcePort 'to ' DestinationHost ':' DestinationPort '. Action:' Action
  | where isnotempty(DestinationHost)
  | where DestinationHost has_any (domains)  
  | extend DNSName = DestinationHost 
  | extend IPCustomEntity = SourceHost
  ),
(AzureDiagnostics
  | where ResourceType == "AZUREFIREWALLS"
  | where Category == "AzureFirewallNetworkRule"
  | where msg_s has_any (domains)
  | parse msg_s with Protocol " request from " SourceIP ":" SourcePortInt:int " to " TargetIP ":" TargetPortInt:int *
  | parse kind=regex flags=U msg_s with * ". Action\\: " Action1a "\\."
  | parse msg_s with * ". Policy: " Policy ". Rule Collection Group: " RuleCollectionGroup "." *
  | parse msg_s with * " Rule Collection: "  RuleCollection ". Rule: " Rule 
  | extend DNSName = TargetIP 
  | extend IPCustomEntity = SourceIP
  ),
(AzureDiagnostics
  | where ResourceType == "AZUREFIREWALLS"
  | where Category == "AzureFirewallDnsProxy"
  | where msg_s has_any (domains)
  | parse msg_s with "DNS Request: " SourceIP ":" SourcePortInt:int " - " QueryID:int " " RequestType " " RequestClass " " hostname ". " protocol " " details
  | extend
      ResponseDuration = extract("[0-9]*.?[0-9]+s$", 0, msg_s),
      SourcePort = tostring(SourcePortInt),
      QueryID =  tostring(QueryID)
  | extend DNSName = hostname
  | extend IPCustomEntity = SourceIP
  | project TimeGenerated,SourceIP,hostname,RequestType,ResponseDuration,details,msg_s
  | order by TimeGenerated
  ),
(AZFWApplicationRule
  | where Fqdn has_any (domains)
  | extend DNSName = Fqdn
  | extend IPCustomEntity = SourceIp
  ),
(AZFWDnsQuery
  | where isnotempty(QueryName)
  | where QueryName has_any (domains)
  | extend DNSName = QueryName
  | extend IPCustomEntity = SourceIp
  )
  )

relevantTechniques:
- T1102
name: '[Deprecated] - Solorigate Network Beacon'
requiredDataConnectors:
- dataTypes:
  - DnsEvents
  connectorId: DNS
- dataTypes:
  - VMConnection
  connectorId: AzureMonitor(VMInsights)
- dataTypes:
  - CommonSecurityLog
  connectorId: CiscoASA
- dataTypes:
  - CommonSecurityLog
  connectorId: PaloAltoNetworks
- dataTypes:
  - DeviceNetworkEvents
  connectorId: MicrosoftThreatProtection
- dataTypes:
  - AzureDiagnostics
  - AZFWApplicationRule
  - AZFWDnsQuery
  connectorId: AzureFirewall
- dataTypes:
  - CommonSecurityLog
  connectorId: Zscaler
- dataTypes:
  - Syslog
  connectorId: InfobloxNIOS
- dataTypes:
  - GCP_DNS_CL
  connectorId: GCPDNSDataConnector
- dataTypes:
  - NXLog_DNS_Server_CL
  connectorId: NXLogDnsLogs
- dataTypes:
  - Cisco_Umbrella_dns_CL
  connectorId: CiscoUmbrellaDataConnector
- dataTypes:
  - Corelight_CL
  connectorId: Corelight
entityMappings:
- fieldMappings:
  - identifier: FullName
    columnName: AccountCustomEntity
  entityType: Account
- fieldMappings:
  - identifier: FullName
    columnName: HostCustomEntity
  entityType: Host
- fieldMappings:
  - identifier: Address
    columnName: IPCustomEntity
  entityType: IP
- fieldMappings:
  - identifier: DomainName
    columnName: DNSName
  entityType: DNS
triggerThreshold: 0
id: cecdbd4c-4902-403c-8d4b-32eb1efe460b
tactics:
- CommandAndControl
version: 2.0.0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Legacy IOC based Threat Protection/Deprecated Analytic Rules/Solorigate-Network-Beacon.yaml
queryPeriod: 6h
kind: Scheduled
tags:
- Solorigate
- NOBELIUM
- Schema: ASIMDns
  SchemaVersion: 0.1.1
queryFrequency: 6h
severity: High
status: Available
description: |
    'This query has been deprecated as the associated IoCs (Indicators of Compromise) are outdated and no longer relevant. To ensure effective threat detection, it is recommended to implement Microsoft's Threat Intelligence solution, which enables matching your log data with the most up-to-date IoCs generated by Microsoft. This solution can be installed from the Microsoft Sentinel Content Hub if not currently deployed. More details on the Content Hub can be found here: https://learn.microsoft.com/azure/sentinel/sentinel-solutions-deploy'
query: |
  let domains = dynamic(["incomeupdate.com","zupertech.com","databasegalore.com","panhardware.com","avsvmcloud.com","digitalcollege.org","freescanonline.com","deftsecurity.com","thedoccloud.com","virtualdataserver.com","lcomputers.com","webcodez.com","globalnetworkissues.com","kubecloud.com","seobundlekit.com","solartrackingsystem.net","virtualwebdata.com"]);
  (union isfuzzy=true
  (CommonSecurityLog 
    | parse Message with * '(' DNSName ')' * 
    | where DNSName in~ (domains) or DestinationHostName has_any (domains) or RequestURL has_any(domains)
    | extend AccountCustomEntity = SourceUserID, HostCustomEntity = DeviceName, IPCustomEntity = SourceIP
    ),
  (_Im_Dns (domain_has_any=domains)
    | extend DNSName = DnsQuery
    | extend IPCustomEntity = SrcIpAddr
    ),
  (VMConnection 
    | parse RemoteDnsCanonicalNames with * '["' DNSName '"]' *
    | where isnotempty(DNSName)
    | where DNSName in~ (domains)
    | extend IPCustomEntity = RemoteIp
    ),
  (DeviceNetworkEvents 
    | where isnotempty(RemoteUrl) 
    | where RemoteUrl  has_any (domains)  
    | extend DNSName = RemoteUrl
    | extend IPCustomEntity = RemoteIP 
    | extend HostCustomEntity = DeviceName 
    ),
  (AzureDiagnostics 
    | where ResourceType == "AZUREFIREWALLS"
    | where Category == "AzureFirewallApplicationRule"
    | parse msg_s with Protocol 'request from ' SourceHost ':' SourcePort 'to ' DestinationHost ':' DestinationPort '. Action:' Action
    | where isnotempty(DestinationHost)
    | where DestinationHost has_any (domains)  
    | extend DNSName = DestinationHost 
    | extend IPCustomEntity = SourceHost
    ),
  (AzureDiagnostics
    | where ResourceType == "AZUREFIREWALLS"
    | where Category == "AzureFirewallNetworkRule"
    | where msg_s has_any (domains)
    | parse msg_s with Protocol " request from " SourceIP ":" SourcePortInt:int " to " TargetIP ":" TargetPortInt:int *
    | parse kind=regex flags=U msg_s with * ". Action\\: " Action1a "\\."
    | parse msg_s with * ". Policy: " Policy ". Rule Collection Group: " RuleCollectionGroup "." *
    | parse msg_s with * " Rule Collection: "  RuleCollection ". Rule: " Rule 
    | extend DNSName = TargetIP 
    | extend IPCustomEntity = SourceIP
    ),
  (AzureDiagnostics
    | where ResourceType == "AZUREFIREWALLS"
    | where Category == "AzureFirewallDnsProxy"
    | where msg_s has_any (domains)
    | parse msg_s with "DNS Request: " SourceIP ":" SourcePortInt:int " - " QueryID:int " " RequestType " " RequestClass " " hostname ". " protocol " " details
    | extend
        ResponseDuration = extract("[0-9]*.?[0-9]+s$", 0, msg_s),
        SourcePort = tostring(SourcePortInt),
        QueryID =  tostring(QueryID)
    | extend DNSName = hostname
    | extend IPCustomEntity = SourceIP
    | project TimeGenerated,SourceIP,hostname,RequestType,ResponseDuration,details,msg_s
    | order by TimeGenerated
    ),
  (AZFWApplicationRule
    | where Fqdn has_any (domains)
    | extend DNSName = Fqdn
    | extend IPCustomEntity = SourceIp
    ),
  (AZFWDnsQuery
    | where isnotempty(QueryName)
    | where QueryName has_any (domains)
    | extend DNSName = QueryName
    | extend IPCustomEntity = SourceIp
    )
    )  
triggerOperator: gt

{
  "$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/cecdbd4c-4902-403c-8d4b-32eb1efe460b')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/cecdbd4c-4902-403c-8d4b-32eb1efe460b')]",
      "properties": {
        "alertRuleTemplateName": "cecdbd4c-4902-403c-8d4b-32eb1efe460b",
        "customDetails": null,
        "description": "'This query has been deprecated as the associated IoCs (Indicators of Compromise) are outdated and no longer relevant. To ensure effective threat detection, it is recommended to implement Microsoft's Threat Intelligence solution, which enables matching your log data with the most up-to-date IoCs generated by Microsoft. This solution can be installed from the Microsoft Sentinel Content Hub if not currently deployed. More details on the Content Hub can be found here: https://learn.microsoft.com/azure/sentinel/sentinel-solutions-deploy'\n",
        "displayName": "[Deprecated] - Solorigate Network Beacon",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "AccountCustomEntity",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "HostCustomEntity",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "IPCustomEntity",
                "identifier": "Address"
              }
            ]
          },
          {
            "entityType": "DNS",
            "fieldMappings": [
              {
                "columnName": "DNSName",
                "identifier": "DomainName"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Legacy IOC based Threat Protection/Deprecated Analytic Rules/Solorigate-Network-Beacon.yaml",
        "query": "let domains = dynamic([\"incomeupdate.com\",\"zupertech.com\",\"databasegalore.com\",\"panhardware.com\",\"avsvmcloud.com\",\"digitalcollege.org\",\"freescanonline.com\",\"deftsecurity.com\",\"thedoccloud.com\",\"virtualdataserver.com\",\"lcomputers.com\",\"webcodez.com\",\"globalnetworkissues.com\",\"kubecloud.com\",\"seobundlekit.com\",\"solartrackingsystem.net\",\"virtualwebdata.com\"]);\n(union isfuzzy=true\n(CommonSecurityLog \n  | parse Message with * '(' DNSName ')' * \n  | where DNSName in~ (domains) or DestinationHostName has_any (domains) or RequestURL has_any(domains)\n  | extend AccountCustomEntity = SourceUserID, HostCustomEntity = DeviceName, IPCustomEntity = SourceIP\n  ),\n(_Im_Dns (domain_has_any=domains)\n  | extend DNSName = DnsQuery\n  | extend IPCustomEntity = SrcIpAddr\n  ),\n(VMConnection \n  | parse RemoteDnsCanonicalNames with * '[\"' DNSName '\"]' *\n  | where isnotempty(DNSName)\n  | where DNSName in~ (domains)\n  | extend IPCustomEntity = RemoteIp\n  ),\n(DeviceNetworkEvents \n  | where isnotempty(RemoteUrl) \n  | where RemoteUrl  has_any (domains)  \n  | extend DNSName = RemoteUrl\n  | extend IPCustomEntity = RemoteIP \n  | extend HostCustomEntity = DeviceName \n  ),\n(AzureDiagnostics \n  | where ResourceType == \"AZUREFIREWALLS\"\n  | where Category == \"AzureFirewallApplicationRule\"\n  | parse msg_s with Protocol 'request from ' SourceHost ':' SourcePort 'to ' DestinationHost ':' DestinationPort '. Action:' Action\n  | where isnotempty(DestinationHost)\n  | where DestinationHost has_any (domains)  \n  | extend DNSName = DestinationHost \n  | extend IPCustomEntity = SourceHost\n  ),\n(AzureDiagnostics\n  | where ResourceType == \"AZUREFIREWALLS\"\n  | where Category == \"AzureFirewallNetworkRule\"\n  | where msg_s has_any (domains)\n  | parse msg_s with Protocol \" request from \" SourceIP \":\" SourcePortInt:int \" to \" TargetIP \":\" TargetPortInt:int *\n  | parse kind=regex flags=U msg_s with * \". Action\\\\: \" Action1a \"\\\\.\"\n  | parse msg_s with * \". Policy: \" Policy \". Rule Collection Group: \" RuleCollectionGroup \".\" *\n  | parse msg_s with * \" Rule Collection: \"  RuleCollection \". Rule: \" Rule \n  | extend DNSName = TargetIP \n  | extend IPCustomEntity = SourceIP\n  ),\n(AzureDiagnostics\n  | where ResourceType == \"AZUREFIREWALLS\"\n  | where Category == \"AzureFirewallDnsProxy\"\n  | where msg_s has_any (domains)\n  | parse msg_s with \"DNS Request: \" SourceIP \":\" SourcePortInt:int \" - \" QueryID:int \" \" RequestType \" \" RequestClass \" \" hostname \". \" protocol \" \" details\n  | extend\n      ResponseDuration = extract(\"[0-9]*.?[0-9]+s$\", 0, msg_s),\n      SourcePort = tostring(SourcePortInt),\n      QueryID =  tostring(QueryID)\n  | extend DNSName = hostname\n  | extend IPCustomEntity = SourceIP\n  | project TimeGenerated,SourceIP,hostname,RequestType,ResponseDuration,details,msg_s\n  | order by TimeGenerated\n  ),\n(AZFWApplicationRule\n  | where Fqdn has_any (domains)\n  | extend DNSName = Fqdn\n  | extend IPCustomEntity = SourceIp\n  ),\n(AZFWDnsQuery\n  | where isnotempty(QueryName)\n  | where QueryName has_any (domains)\n  | extend DNSName = QueryName\n  | extend IPCustomEntity = SourceIp\n  )\n  )\n",
        "queryFrequency": "PT6H",
        "queryPeriod": "PT6H",
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "CommandAndControl"
        ],
        "tags": [
          "Solorigate",
          "NOBELIUM",
          {
            "Schema": "ASIMDns",
            "SchemaVersion": "0.1.1"
          }
        ],
        "techniques": [
          "T1102"
        ],
        "templateVersion": "2.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}