Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [HKLM\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] 'ShellEffect' = '<SYSTEM32>\iexplore.exe'
Creates the following files on removable media
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\escro.exe
Modifies file system
Creates the following files
- D:\autorun.inf
- D:\escro.exe
- %WINDIR%\syswow64\akiller.dll
- %WINDIR%\syswow64\hdcu.exe
- %WINDIR%\syswow64\iexplore.exe
Sets the 'hidden' attribute to the following files
- D:\escro.exe
- D:\autorun.inf
- <Drive name for removable media>:\escro.exe
- <Drive name for removable media>:\autorun.inf
- %WINDIR%\syswow64\hdcu.exe
- %WINDIR%\syswow64\iexplore.exe
Network activity
UDP
- DNS ASK bh###7.3322.org
Miscellaneous
Searches for the following windows
- ClassName: 'MS_WINHELP' WindowName: ''
Executes the following
- '%WINDIR%\syswow64\regsvr32.exe' /s <SYSTEM32>\aKiller.dll
- '%WINDIR%\syswow64\regsvr32.exe' /s <SYSTEM32>\aKiller.dll' (with hidden window)
