[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 

name: '[Deprecated] - Emerald Sleet domains included in DCU takedown'
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'
tactics:
- CommandAndControl
- CredentialAccess
requiredDataConnectors:
- dataTypes:
  - DnsEvents
  connectorId: DNS
- dataTypes:
  - VMConnection
  connectorId: AzureMonitor(VMInsights)
- dataTypes:
  - CommonSecurityLog
  connectorId: CiscoASA
- dataTypes:
  - CommonSecurityLog
  connectorId: PaloAltoNetworks
- 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
queryPeriod: 1d
queryFrequency: 1d
status: Available
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Legacy IOC based Threat Protection/Deprecated Analytic Rules/EmeraldSleetIOCs.yaml
id: 70b12a3b-4896-42cb-910c-5ffaf8d7987d
triggerOperator: gt
version: 2.0.0
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
kind: Scheduled
entityMappings:
- entityType: Account
  fieldMappings:
  - identifier: FullName
    columnName: AccountCustomEntity
- entityType: Host
  fieldMappings:
  - identifier: FullName
    columnName: HostCustomEntity
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: IPCustomEntity
tags:
- SchemaVersion: 0.1.1
  Schema: ASIMDns

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2023-02-01-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",
        "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"
    }
  ]
}