Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Nu11ers3t' = '%WINDIR%\Cp1.exe'
Malicious functions:
Executes the following:
- '<SYSTEM32>\attrib.exe' +h +s +r C: /S /D
- '<SYSTEM32>\cmd.exe' /c ""%WINDIR%\TFileExec.bat" "
- '<SYSTEM32>\cmd.exe' /c ""%WINDIR%\path.bat" "
Modifies file system :
Creates the following files:
- %WINDIR%\Cp1.exe
- %WINDIR%\TFileExec.bat
- C:\Documents
- %WINDIR%\virus.exe
- %WINDIR%\path.bat
- %WINDIR%\file.txt
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'