Technical Information
To ensure autorun and distribution
Creates or modifies the following files
Malicious functions
Creates and executes the following
- '' (downloaded from the Internet)
Creates and executes the following (exploit)
- 'C:\users\public\vbc.exe'
Injects code into
the following system processes:
- %WINDIR%\explorer.exe
the following user processes:
- iexplore.exe
Hooks functions
in browsers
- firefox.exe process, nss3.dll module
- iexplore.exe process, wininet.dll module
Modifies file system
Creates the following files
- C:\users\public\vbc.exe
- %APPDATA%\microsoft\windows\start menu\programs\logitech_cap\jbaumwg.exe
Deletes the following files
- %WINDIR%\microsoft.net\framework\v4.0.30319\msbuild.exe
Network activity
Connects to
- '10#.#68.33.25':80
- 'ab##ongo.cf':80
- 'ch###ucket.com':80
- 'up######opertysolutions.com':80
- 'st###ywoman.com':80
TCP
HTTP GET requests
- http://10#.#68.33.25/100/mf.exe
- http://ab##ongo.cf/g/Hwrgm_Lwmrnikn.bmp
- http://www.ch###ucket.com/m9y5/?BZ##################################################################################
- http://www.up######opertysolutions.com/m9y5/?BZ##################################################################################
- http://www.st###ywoman.com/m9y5/?BZ##################################################################################
UDP
- DNS ASK ab##ongo.cf
- DNS ASK lu##24.com
- DNS ASK ch###ucket.com
- DNS ASK up######opertysolutions.com
- DNS ASK st###ywoman.com
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\cmd.exe' /C timeout /nobreak /t 19' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c timeout 2' (with hidden window)
Executes the following
- '%CommonProgramFiles%\microsoft shared\equation\eqnedt32.exe' -Embedding
- '%WINDIR%\syswow64\cmd.exe' /C timeout /nobreak /t 19
- '%WINDIR%\syswow64\timeout.exe' /nobreak /t 19
- '%WINDIR%\syswow64\cmd.exe' /c timeout 2
- '%WINDIR%\syswow64\timeout.exe' 2
- '%WINDIR%\microsoft.net\framework\v4.0.30319\msbuild.exe'
- '%WINDIR%\syswow64\cmstp.exe'
- '%WINDIR%\syswow64\cmd.exe' del "%WINDIR%\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
