Ransom.Win32.NOESCAPE.THFOEBC

它以文件的形式出现在系统中，可能是其他恶意软件投放的，或者是用户在访问恶意网站时无意中下载的。

新病毒详细信息

它以文件的形式出现在系统中，可能是其他恶意软件投放的，或者是用户在访问恶意网站时无意中下载的。

安装

它在受感染的系统中植入下列自身副本：

• %Application Data%\{Malware File Name}.exe

(注意: %Application Data% 是当前用户的 Application Data 文件夹，通常位于 C:\Windows\Profiles\{user name}\Application Data (Windows 98 和 ME)、C:\WINNT\Profiles\{user name}\Application Data (Windows NT)、C:\Documents and Settings\{user name}\Local Settings\Application Data (Windows 2000(32-bit)、XP 和 Server 2003(32-bit)) 和 C:\Users\{user name}\AppData\Roaming (Windows Vista、7、8、8.1、2008(64-bit)、2012(64-bit) 和 10(64-bit))。)

它添加下列进程：

• wmic SHADOWCOPY DELETE /nointeractive
• wbadmin DELETE SYSTEMSTATEBACKUP -deleteOldest
• wbadmin DELETE SYSTEMSTATEBACKUP -keepVersions:0
• wbadmin DELETE BACKUP -deleteOldest
• wbadmin DELETE BACKUP -keepVersions:0
• vssadmin Delete Shadows /All /Quiet
• bcdedit /set {default} recoveryenabled No
• bcdedit /set {default} bootstatuspolicy ignoreallfailures
• cmd /c wmic SHADOWCOPY DELETE /nointeractive
• cmd /c wbadmin DELETE SYSTEMSTATEBACKUP -deleteOldest
• cmd /c wbadmin DELETE SYSTEMSTATEBACKUP -keepVersions:0
• cmd /c wbadmin DELETE BACKUP -deleteOldest
• cmd /c wbadmin DELETE BACKUP -keepVersions:0
• cmd /c vssadmin Delete Shadows /All /Quiet
• cmd /c bcdedit /set {default} recoveryenabled No
• cmd /c bcdedit /set {default} bootstatuspolicy ignoreallfailures
• cmd /c bcdedit /set safeboot network

它添加下列互斥条目，确保一次只会运行一个副本：

• Global\{GUID}

自启动技术

它添加下列注册表项，在系统每次启动时自行执行：

HKEY_CURRENT_USER\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Winlogon
Shell = explorer.exe,%Application Data%\[Malware File Name}.exe

其他系统修改

它添加下列注册表项：

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Policies\
System
EnableLUA = 0

(Note: The default value data of the said registry entry is 1.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Policies\
System
ConsentPromptBehaviorAdmin = 0

(Note: The default value data of the said registry entry is 5.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Policies\
System
EnableLinkedConnections = 1

它将系统的桌面壁纸设置为下列图像：

• %Application Data%\wallpaper.jpg
  

进程终止

它终止在受感染的系统上运行的下列服务：

• Culserver
• DefWatch
• GxBlr
• GxCIMgr
• GxCVD
• GxFWD
• GxVss
• QBCFMonitorService
• QBIDPService
• RTVscan
• SavRoam
• VMAuthdService
• VMUSBArbService
• VMnetDHCP
• VMwareHostd
• backup
• ccEvtMgr
• ccSetMgr
• dbeng8
• dbsrv12
• memtas
• mepocs
• msexchange
• msmdsrv
• sophos
• sql
• sqladhlp
• sqlagent
• sqlbrowser
• sqlservr
• sqlwriter
• svc$
• tomcat6
• veeam
• vmware-converter
• vmware-usbarbitator64
• vss

它终止在受感染的系统内存中运行的下列进程：

• 360doctor
• 360se
• Culture
• Defwatch
• GDscan
• MsDtSrvr
• QBCFMonitorService
• QBDBMgr
• QBIDPService
• QBW32
• RAgui
• RTVscan
• agntsvc
• agntsvcencsvc
• agntsvcisqlplussvc
• anvir
• anvir64
• apache
• axlbridge
• backup
• ccleaner
• ccleaner64
• dbeng50
• dbsnmp
• encsvc
• excel
• far
• fdhost
• fdlauncher
• httpd
• infopath
• isqlplussvc
• java
• kingdee
• msaccess
• msftesql
• mspub
• mydesktopqos
• mydesktopservice
• mysqld-nt
• mysqld-opt
• mysqld
• ncsvc
• ocautoupds
• ocomm
• ocssd
• onedrive
• onenote
• oracle
• outlook
• powerpnt
• procexp
• qbupdate
• sqbcoreservice
• sql
• sqlagent
• sqlbrowser
• sqlmangr
• sqlserver
• sqlservr
• sqlwriter
• steam
• supervise
• synctime
• taskkill
• tasklist
• tbirdconfig
• thebat
• thunderbird
• tomcat
• tomcat6
• u8
• ufida
• visio
• wdswfsafe
• winword
• wordpad
• wuauclt
• wxServer
• wxServerView
• xfssvccon

信息窃取

它收集下列数据:

• Computer Name
• Host Name
• Machine GUID
• User Language
• OEM Information
• Disk Drive Information

其他详细信息

该程序执行以下操作：

• It empties Recycle Bin of all drives.
• It dismounts disk images found in the system by running these processes:
  
  • powershell Dismount-DiskImage -ImagePath {Full Path of Disk Image}
  • cmd /c powershell Dismount-DiskImage -ImagePath {Full Path of Disk Image}
• It is capable of rebooting the system into safe mode with networking.