Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\emproxy] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- '%ALLUSERSPROFILE%\DRM\emproxy\SX.EXE'
- '%TEMP%\RarSFX0\SX.EXE'
Executes the following:
- '<SYSTEM32>\msiexec.exe'
- '<SYSTEM32>\svchost.exe'
Injects code into
the following system processes:
- <SYSTEM32>\msiexec.exe
- <SYSTEM32>\svchost.exe
Modifies file system :
Creates the following files:
- %ALLUSERSPROFILE%\DRM\emproxy\SXLOC.DLL
- %ALLUSERSPROFILE%\DRM\emproxy\SX.EXE
- %ALLUSERSPROFILE%\DRM\emproxy\dmvuvrjq
- %TEMP%\RarSFX0\SXLOC.ZAP
- %TEMP%\RarSFX0\SX.EXE
- %TEMP%\RarSFX0\SXLOC.DLL
Sets the 'hidden' attribute to the following files:
- %ALLUSERSPROFILE%\DRM\emproxy\SX.EXE
- %ALLUSERSPROFILE%\DRM\emproxy\SXLOC.DLL
Deletes the following files:
- %TEMP%\RarSFX0\SXLOC.ZAP
- %TEMP%\RarSFX0\SXLOC.DLL
- %TEMP%\RarSFX0\SX.EXE
Deletes itself.
Network activity:
Connects to:
- 'su####12.jkub.com':8080
UDP:
- DNS ASK su####12.jkub.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'IEFrame' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'EDIT' WindowName: ''
