If you still care in Windows 10 there are just 2 relevant files:
Windows\WinSxS\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.19041.1110_none_a8625c1886757984_comctl32.dll_9c499789
Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.19041.1110_none_60b5254171f9507e_comctl32.dll_9c499789
and one relevant bitmap 124: