Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'Remcos' = '"%ALLUSERSPROFILE%\Remcos\remcos.exe"'
- [<HKLM>\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\] 'Remcos' = '"%ALLUSERSPROFILE%\Remcos\remcos.exe"'
- [<HKLM>\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\] 'Remcos' = '"%ALLUSERSPROFILE%\Remcos\remcos.exe"'
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\regasm.exe
Terminates or attempts to terminate
the following system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\regasm.exe
Modifies file system
Creates the following files
- %ALLUSERSPROFILE%\remcos\remcos.exe
Miscellaneous
Creates and executes the following
- '%ALLUSERSPROFILE%\remcos\remcos.exe'
Executes the following
- '%WINDIR%\microsoft.net\framework\v4.0.30319\regasm.exe'
