Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Java Update' = '%ProgramFiles(x86)%\java.exe'
Malicious functions
Injects code into
the following user processes:
- iexplore.exe
Modifies file system
Creates the following files
- %TEMP%\mia (9).jpg
- <Current directory>\dns.bat
- %ProgramFiles(x86)%\java.exe
Deletes the following files
- <Current directory>\dns.bat
Modifies the HOSTS file.
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\cmd.exe' /c ""<Current directory>\DNS.bat" "' (with hidden window)
Executes the following
- '%ProgramFiles(x86)%\internet explorer\iexplore.exe'
- '%WINDIR%\syswow64\cmd.exe' /c ""<Current directory>\DNS.bat" "
- '%WINDIR%\syswow64\ipconfig.exe' /flushdnsipconfig/releaseipconfig/renew
