Technical Information
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\explorer.exe
- %WINDIR%\syswow64\systray.exe
the following user processes:
- iexplore.exe
- firefox.exe
Hooks functions
in browsers
- firefox.exe process, nss3.dll module
- iexplore.exe process, wininet.dll module
Patches code
in NTDLL dll
- iexplore.exe process, ntdll.dll module
Modifies file system
Creates the following files
- %LOCALAPPDATA%\microsoft\clr_v4.0_32\usagelogs\<File name>.exe.log
Miscellaneous
Restarts the analyzed sample
Executes the following
- '%WINDIR%\syswow64\systray.exe'
- '%WINDIR%\syswow64\cmd.exe' del "<Full path to file>"
