Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\] 'Microsoft Windows Manager' = '%WINDIR%\M-5050250400684798706085245050\winmgr.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'Microsoft Windows Manager' = '%WINDIR%\M-5050250400684798706085245050\winmgr.exe'
Creates the following files on removable media
- <Drive name for removable media>:\505040.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\windrv.exe
- <Drive name for removable media>:\private.exe
- <Drive name for removable media>:\movies.exe
- <Drive name for removable media>:\pictures.exe
- <Drive name for removable media>:\secret.exe
- <Drive name for removable media>:\porn.exe
- <Drive name for removable media>:\documents.exe
- <Drive name for removable media>:\music.exe
Malicious functions
To bypass firewall, removes or modifies the following registry keys
- [<HKLM>\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%WINDIR%\M-5050250400684798706085245050\winmgr.exe' = '%WINDIR%\M-...
Injects code into
the following user processes:
- winmgr.exe
Modifies file system
Creates the following files
- %TEMP%\eakksdxra
- D:\porn.exe
- D:\secret.exe
- D:\pictures.exe
- D:\movies.exe
- D:\private.exe
- D:\windrv.exe
- D:\autorun.inf
- D:\505040.exe
- C:\music.exe
- C:\documents.exe
- D:\documents.exe
- C:\porn.exe
- C:\pictures.exe
- C:\movies.exe
- C:\private.exe
- C:\windrv.exe
- C:\autorun.inf
- %WINDIR%.lnk
- C:\documents and settings.lnk
- <Current directory>.lnk
- C:\505040.exe
- %WINDIR%\m-5050250400684798706085245050\winmgr.exe
- C:\secret.exe
- D:\music.exe
Sets the 'hidden' attribute to the following files
- %WINDIR%\m-5050250400684798706085245050\winmgr.exe
- C:\505040.exe
- C:\windrv.exe
- C:\autorun.inf
- D:\windrv.exe
- D:\autorun.inf
- <Drive name for removable media>:\windrv.exe
- <Drive name for removable media>:\autorun.inf
Network activity
Connects to
- 'tr##aus.ru':5050
UDP
- DNS ASK tr##aus.ru
Miscellaneous
Creates and executes the following
- '%WINDIR%\m-5050250400684798706085245050\winmgr.exe'
- '%WINDIR%\m-5050250400684798706085245050\winmgr.exe' /AutoIt3ExecuteScript %TEMP%\eAkksdXra
- '<SYSTEM32>\cmd.exe' /c del /q /f %temp%\*.lnk' (with hidden window)
Executes the following
- '<SYSTEM32>\cmd.exe' /c del /q /f %temp%\*.lnk
