Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '3c2badf3cce7b51bec35fe421c9d935d' = '"%TEMP%\server.exe" ..'
- [<HKLM>\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] '3c2badf3cce7b51bec35fe421c9d935d' = '"%TEMP%\server.exe" ..'
Malicious functions
Executes the following
- '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram "%TEMP%\server.exe" "server.exe" ENABLE
Modifies file system
Creates the following files
- %TEMP%\server.exe
Network activity
Connects to
- 'df###fa.kro.kr':2018
UDP
- DNS ASK df###fa.kro.kr
Miscellaneous
Creates and executes the following
- '%TEMP%\server.exe'
- '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram "%TEMP%\server.exe" "server.exe" ENABLE' (with hidden window)
