3c7d9ecd...bf9a | VTI
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VTI SCORE: 100/100
Target: win8.1_64 | exe
Classification: Trojan, Dropper

3c7d9ecd35b21a2a8fac7cce4fdb3e11c1950d5a02a0c0b369f4082acf00bf9a (SHA256)

3c7d9ecd35b21a2a8fac7cce4fdb3e11c1950d5a02a0c0b369f4082acf00bf9a.exe

Windows Exe (x86-32)

Created at 2018-05-16 15:35:00

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Notifications (2/2)

Some extracted files may be missing in the report since the total file extraction size limit was reached during the analysis. You can increase the limit in the configuration settings.

The operating system was rebooted during the analysis because the sample installed a startup script or application for persistence.

Severity Category Operation Classification
5/5
Device Writes to Master Boot Record (MBR) -
4/5
OS Modifies Windows automatic backups -
4/5
File System Associated with malicious files Trojan
  • File "c:\users\5jghkoaofdp\desktop\3c7d9ecd35b21a2a8fac7cce4fdb3e11c1950d5a02a0c0b369f4082acf00bf9a.exe" is a known malicious file.
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1/5
File System Modifies operating system directory -
1/5
Persistence Installs system startup script or application -
  • Adds "C:\Windows\explorer.exe, C:\Windows\svchost.exe" to Windows startup via registry.
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1/5
Process Creates process with hidden window -
1/5
Process Creates system object -
  • Creates mutex with name "䩈㹇䨼䙫套杉極桯瑧㤸㜵朳橵畨㝹常⠪⠦♞⑞".
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1/5
File System Modifies application directory -
  • Modifies "c:\program files\common files\microsoft shared\dw\dbghelp.dll".
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  • Modifies "c:\program files\common files\microsoft shared\dw\dw20.exe".
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  • Modifies "c:\program files\common files\microsoft shared\dw\dwtrig20.exe".
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  • Modifies "c:\program files\common files\microsoft shared\equation\1033\eeintl.dll".
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  • Modifies "c:\program files\common files\microsoft shared\equation\eqnedt32.cnt".
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  • Modifies "c:\program files\common files\microsoft shared\equation\eqnedt32.exe".
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  • Modifies "c:\program files\common files\microsoft shared\equation\eqnedt32.exe.manifest".
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  • Modifies "c:\program files\common files\microsoft shared\equation\eqnedt32.hlp".
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  • Modifies "c:\program files\common files\microsoft shared\equation\mtextra.ttf".
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  • Modifies "c:\program files\common files\microsoft shared\euro\msoeuro.dll".
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  • Modifies "c:\program files\common files\microsoft shared\filters\msgfilt.dll".
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  • Modifies "c:\program files\common files\microsoft shared\filters\odffilt.dll".
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  • Modifies "c:\program files\common files\microsoft shared\filters\offfiltx.dll".
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  • Modifies "c:\program files\common files\microsoft shared\filters\visfilt.dll".
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  • Modifies "c:\program files\common files\microsoft shared\grphflt\epsimp32.flt".
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  • Modifies "c:\program files\common files\microsoft shared\grphflt\gifimp32.flt".
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  • Modifies "c:\program files\common files\microsoft shared\grphflt\jpegim32.flt".
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  • Modifies "c:\program files\common files\microsoft shared\grphflt\ms.eps".
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  • Modifies "c:\program files\common files\microsoft shared\grphflt\ms.gif".
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  • Modifies "c:\program files\common files\microsoft shared\grphflt\ms.jpg".
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  • Modifies "c:\program files\common files\microsoft shared\grphflt\ms.png".
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  • Modifies "c:\program files\common files\microsoft shared\grphflt\ms.wpg".
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  • Modifies "c:\program files\common files\microsoft shared\grphflt\pictim32.flt".
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  • Modifies "c:\program files\common files\microsoft shared\grphflt\png32.flt".
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  • Modifies "c:\program files\common files\microsoft shared\grphflt\wpgimp32.flt".
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  • Modifies "c:\program files\common files\microsoft shared\help\hx.hxc".
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  • Modifies "c:\program files\common files\microsoft shared\help\hx.hxt".
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  • Modifies "c:\program files\common files\microsoft shared\help\hxds.dll".
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  • Modifies "c:\program files\common files\microsoft shared\help\hxruntime.hxs".
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  • Modifies "c:\program files\common files\microsoft shared\help\itircl55.dll".
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  • Modifies "c:\program files\common files\microsoft shared\help\keywords.hxk".
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  • Modifies "c:\program files\common files\microsoft shared\help\msitss55.dll".
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  • Modifies "c:\program files\common files\microsoft shared\help\namedurls.hxk".
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  • Modifies "c:\program files\common files\microsoft shared\msclientdatamgr\mscdm.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\aceintl.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\aceodbci.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\acewstr.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\ado210.chm".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\alrtintl.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\msointl.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\msointl.dll.idx_dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\msointl.rest.idx_dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\mssoapr3.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\oarpmanr.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\osfintl.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\osmdp32.msi".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\osmdp64.msi".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\osmia32.msi".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\osmia64.msi".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\readme.htm".
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  • Modifies "c:\program files\common files\microsoft shared\office15\1033\xlsrvintl.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\acecore.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\acedao.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\aceerr.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\acees.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\aceexch.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\aceexcl.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\aceodbc.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\aceodexl.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\aceodtxt.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\aceoledb.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\acetxt.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\acewdat.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\acewss.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\adal.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\cmigrate.exe".
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  • Modifies "c:\program files\common files\microsoft shared\office15\csi.dll".
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  • Modifies "c:\program files\common files\microsoft shared\office15\csisyncclient.exe".
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  • Modifies "c:\program files\common files\microsoft shared\office15\datamodel\cartridges\as80.xsl".
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  • Modifies "c:\program files\common files\microsoft shared\office15\datamodel\cartridges\as90.xsl".
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  • Modifies "c:\program files\common files\microsoft shared\office15\datamodel\cartridges\db2v0801.xsl".
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  • Modifies "c:\program files\common files\microsoft shared\office15\datamodel\cartridges\informix.xsl".
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  • Modifies "c:\program files\common files\microsoft shared\office15\datamodel\cartridges\msjet.xsl".
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  • Modifies "c:\program files\common files\microsoft shared\office15\datamodel\cartridges\orcl7.xsl".
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  • Modifies "c:\program files\common files\microsoft shared\office15\datamodel\cartridges\sql2000.xsl".
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  • Modifies "c:\program files\common files\microsoft shared\office15\datamodel\cartridges\sql70.xsl".
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  • Modifies "c:\program files\common files\microsoft shared\office15\datamodel\cartridges\sql90.xsl".
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1/5
File System Creates an unusually large number of files -
1/5
PE Drops PE file Dropper
Function Logfile
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Exit-Icon

This feature requires an online-connection to the VMRay backend.

An offline version with limited functionality is also provided.
The offline version is supported only in Mozilla Firefoxwith deactivated setting "security.fileuri.strict_origin_policy". 


    

   

   

    Before
   

   

    

     

      
       This feature requires an online-connection to the VMRay backend.
      
      

      

      An offline version with limited functionality is also provided.
      

      The offline version is supported only in Mozilla Firefoxwith deactivated setting "security.fileuri.strict_origin_policy".
     

     

    

   

   

    After
   

   

    

     

      
       This feature requires an online-connection to the VMRay backend.
      
      

      

      An offline version with limited functionality is also provided.
      

      The offline version is supported only in Mozilla Firefoxwith deactivated setting "security.fileuri.strict_origin_policy".
     

     

    

   

   

    

     
      

       
       
       
       
      

     
     
     
    

   

  

  

   

    
    

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     Exit-Icon
    

   

   

    

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