[Deprecated] - Emerald Sleet domains included in DCU takedown

let DomainNames = dynamic(["seoulhobi.biz", "reader.cash", "pieceview.club", "app-wallet.com", "bigwnet.com", "bitwoll.com", "cexrout.com", "change-pw.com", "checkprofie.com", "cloudwebappservice.com", "ctquast.com", "dataviewering.com", "day-post.com", "dialy-post.com", "documentviewingcom.com", "dovvn-mail.com", "down-error.com", "drivecheckingcom.com", "drog-service.com", "encodingmail.com", "filinvestment.com", "foldershareing.com", "golangapis.com", "hotrnall.com", "lh-logins.com", "login-use.com", "mail-down.com", "matmiho.com", "mihomat.com", "natwpersonal-online.com", "nidlogin.com", "nid-login.com", "nidlogon.com", "pw-change.com", "rnaii.com", "rnailm.com", "sec-live.com", "secrityprocessing.com", "securitedmode.com", "securytingmail.com", "set-login.com", "usrchecking.com", "com-serviceround.info", "mai1.info", "reviewer.mobi", "files-download.net", "fixcool.net", "hanrnaii.net", "office356-us.org", "smtper.org"]);
(union isfuzzy=true
(CommonSecurityLog 
| parse Message with * '(' DNSName ')' * 
| where isnotempty(FileHash)
| where DNSName in~ (DomainNames)
| extend Account = SourceUserID, Computer = DeviceName, IPAddress = SourceIP
),
(_Im_Dns (domain_has_any=DomainNames)
| extend DNSName = DnsQuery
| extend IPAddress = SrcIpAddr
),
(VMConnection 
| parse RemoteDnsCanonicalNames with * '["' DNSName '"]' *
| where isnotempty(DNSName)
| where DNSName  in~ (DomainNames)
| extend IPAddress = RemoteIp
),
(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 (DomainNames)  
| extend DNSName = DestinationHost 
| extend IPCustomEntity = SourceHost 
),
(AzureDiagnostics
| where ResourceType == "AZUREFIREWALLS"
| where Category == "AzureFirewallNetworkRule"
| where msg_s has_any (DomainNames)
| 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 IPCustomEntity = SourceIP
),
(AzureDiagnostics
| where ResourceType == "AZUREFIREWALLS"
| where Category == "AzureFirewallDnsProxy"
| where msg_s has_any (DomainNames)
| 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 IPCustomEntity = SourceIP
| project TimeGenerated,SourceIP,hostname,RequestType,ResponseDuration,details,msg_s
| order by TimeGenerated
),
(AZFWApplicationRule
| where Fqdn has_any (DomainNames)
| extend IPCustomEntity = SourceIp
),
(AZFWDnsQuery
| where isnotempty(QueryName)
| where QueryName has_any (DomainNames)
| extend DNSName = QueryName
| extend IPCustomEntity = SourceIp
)
)
| extend timestamp = TimeGenerated, AccountCustomEntity = Account, HostCustomEntity = Computer, IPCustomEntity = IPAddress 

id: 70b12a3b-4896-42cb-910c-5ffaf8d7987d
tactics:
- CommandAndControl
- CredentialAccess
queryPeriod: 1d
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Legacy IOC based Threat Protection/Deprecated Analytic Rules/EmeraldSleetIOCs.yaml
triggerThreshold: 0
name: '[Deprecated] - Emerald Sleet domains included in DCU takedown'
query: |
  let DomainNames = dynamic(["seoulhobi.biz", "reader.cash", "pieceview.club", "app-wallet.com", "bigwnet.com", "bitwoll.com", "cexrout.com", "change-pw.com", "checkprofie.com", "cloudwebappservice.com", "ctquast.com", "dataviewering.com", "day-post.com", "dialy-post.com", "documentviewingcom.com", "dovvn-mail.com", "down-error.com", "drivecheckingcom.com", "drog-service.com", "encodingmail.com", "filinvestment.com", "foldershareing.com", "golangapis.com", "hotrnall.com", "lh-logins.com", "login-use.com", "mail-down.com", "matmiho.com", "mihomat.com", "natwpersonal-online.com", "nidlogin.com", "nid-login.com", "nidlogon.com", "pw-change.com", "rnaii.com", "rnailm.com", "sec-live.com", "secrityprocessing.com", "securitedmode.com", "securytingmail.com", "set-login.com", "usrchecking.com", "com-serviceround.info", "mai1.info", "reviewer.mobi", "files-download.net", "fixcool.net", "hanrnaii.net", "office356-us.org", "smtper.org"]);
  (union isfuzzy=true
  (CommonSecurityLog 
  | parse Message with * '(' DNSName ')' * 
  | where isnotempty(FileHash)
  | where DNSName in~ (DomainNames)
  | extend Account = SourceUserID, Computer = DeviceName, IPAddress = SourceIP
  ),
  (_Im_Dns (domain_has_any=DomainNames)
  | extend DNSName = DnsQuery
  | extend IPAddress = SrcIpAddr
  ),
  (VMConnection 
  | parse RemoteDnsCanonicalNames with * '["' DNSName '"]' *
  | where isnotempty(DNSName)
  | where DNSName  in~ (DomainNames)
  | extend IPAddress = RemoteIp
  ),
  (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 (DomainNames)  
  | extend DNSName = DestinationHost 
  | extend IPCustomEntity = SourceHost 
  ),
  (AzureDiagnostics
  | where ResourceType == "AZUREFIREWALLS"
  | where Category == "AzureFirewallNetworkRule"
  | where msg_s has_any (DomainNames)
  | 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 IPCustomEntity = SourceIP
  ),
  (AzureDiagnostics
  | where ResourceType == "AZUREFIREWALLS"
  | where Category == "AzureFirewallDnsProxy"
  | where msg_s has_any (DomainNames)
  | 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 IPCustomEntity = SourceIP
  | project TimeGenerated,SourceIP,hostname,RequestType,ResponseDuration,details,msg_s
  | order by TimeGenerated
  ),
  (AZFWApplicationRule
  | where Fqdn has_any (DomainNames)
  | extend IPCustomEntity = SourceIp
  ),
  (AZFWDnsQuery
  | where isnotempty(QueryName)
  | where QueryName has_any (DomainNames)
  | extend DNSName = QueryName
  | extend IPCustomEntity = SourceIp
  )
  )
  | extend timestamp = TimeGenerated, AccountCustomEntity = Account, HostCustomEntity = Computer, IPCustomEntity = IPAddress   
severity: High
triggerOperator: gt
kind: Scheduled
tags:
- SchemaVersion: 0.1.1
  Schema: ASIMDns
queryFrequency: 1d
requiredDataConnectors:
- connectorId: DNS
  dataTypes:
  - DnsEvents
- connectorId: AzureMonitor(VMInsights)
  dataTypes:
  - VMConnection
- connectorId: CiscoASA
  dataTypes:
  - CommonSecurityLog
- connectorId: PaloAltoNetworks
  dataTypes:
  - CommonSecurityLog
- connectorId: AzureFirewall
  dataTypes:
  - AzureDiagnostics
  - AZFWApplicationRule
  - AZFWDnsQuery
- connectorId: Zscaler
  dataTypes:
  - CommonSecurityLog
- connectorId: InfobloxNIOS
  dataTypes:
  - Syslog
- connectorId: GCPDNSDataConnector
  dataTypes:
  - GCP_DNS_CL
- connectorId: NXLogDnsLogs
  dataTypes:
  - NXLog_DNS_Server_CL
- connectorId: CiscoUmbrellaDataConnector
  dataTypes:
  - Cisco_Umbrella_dns_CL
- connectorId: Corelight
  dataTypes:
  - Corelight_CL
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'
status: Available
version: 2.0.0
entityMappings:
- fieldMappings:
  - columnName: AccountCustomEntity
    identifier: FullName
  entityType: Account
- fieldMappings:
  - columnName: HostCustomEntity
    identifier: FullName
  entityType: Host
- fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
  entityType: IP

{
  "$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/70b12a3b-4896-42cb-910c-5ffaf8d7987d')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/70b12a3b-4896-42cb-910c-5ffaf8d7987d')]",
      "properties": {
        "alertRuleTemplateName": "70b12a3b-4896-42cb-910c-5ffaf8d7987d",
        "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] - Emerald Sleet domains included in DCU takedown",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "AccountCustomEntity",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "HostCustomEntity",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "IPCustomEntity",
                "identifier": "Address"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Legacy IOC based Threat Protection/Deprecated Analytic Rules/EmeraldSleetIOCs.yaml",
        "query": "let DomainNames = dynamic([\"seoulhobi.biz\", \"reader.cash\", \"pieceview.club\", \"app-wallet.com\", \"bigwnet.com\", \"bitwoll.com\", \"cexrout.com\", \"change-pw.com\", \"checkprofie.com\", \"cloudwebappservice.com\", \"ctquast.com\", \"dataviewering.com\", \"day-post.com\", \"dialy-post.com\", \"documentviewingcom.com\", \"dovvn-mail.com\", \"down-error.com\", \"drivecheckingcom.com\", \"drog-service.com\", \"encodingmail.com\", \"filinvestment.com\", \"foldershareing.com\", \"golangapis.com\", \"hotrnall.com\", \"lh-logins.com\", \"login-use.com\", \"mail-down.com\", \"matmiho.com\", \"mihomat.com\", \"natwpersonal-online.com\", \"nidlogin.com\", \"nid-login.com\", \"nidlogon.com\", \"pw-change.com\", \"rnaii.com\", \"rnailm.com\", \"sec-live.com\", \"secrityprocessing.com\", \"securitedmode.com\", \"securytingmail.com\", \"set-login.com\", \"usrchecking.com\", \"com-serviceround.info\", \"mai1.info\", \"reviewer.mobi\", \"files-download.net\", \"fixcool.net\", \"hanrnaii.net\", \"office356-us.org\", \"smtper.org\"]);\n(union isfuzzy=true\n(CommonSecurityLog \n| parse Message with * '(' DNSName ')' * \n| where isnotempty(FileHash)\n| where DNSName in~ (DomainNames)\n| extend Account = SourceUserID, Computer = DeviceName, IPAddress = SourceIP\n),\n(_Im_Dns (domain_has_any=DomainNames)\n| extend DNSName = DnsQuery\n| extend IPAddress = SrcIpAddr\n),\n(VMConnection \n| parse RemoteDnsCanonicalNames with * '[\"' DNSName '\"]' *\n| where isnotempty(DNSName)\n| where DNSName  in~ (DomainNames)\n| extend IPAddress = RemoteIp\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 (DomainNames)  \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 (DomainNames)\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 IPCustomEntity = SourceIP\n),\n(AzureDiagnostics\n| where ResourceType == \"AZUREFIREWALLS\"\n| where Category == \"AzureFirewallDnsProxy\"\n| where msg_s has_any (DomainNames)\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 IPCustomEntity = SourceIP\n| project TimeGenerated,SourceIP,hostname,RequestType,ResponseDuration,details,msg_s\n| order by TimeGenerated\n),\n(AZFWApplicationRule\n| where Fqdn has_any (DomainNames)\n| extend IPCustomEntity = SourceIp\n),\n(AZFWDnsQuery\n| where isnotempty(QueryName)\n| where QueryName has_any (DomainNames)\n| extend DNSName = QueryName\n| extend IPCustomEntity = SourceIp\n)\n)\n| extend timestamp = TimeGenerated, AccountCustomEntity = Account, HostCustomEntity = Computer, IPCustomEntity = IPAddress \n",
        "queryFrequency": "P1D",
        "queryPeriod": "P1D",
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "CommandAndControl",
          "CredentialAccess"
        ],
        "tags": [
          {
            "Schema": "ASIMDns",
            "SchemaVersion": "0.1.1"
          }
        ],
        "templateVersion": "2.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}