Crysis Object 1 Cab
In order to further monetize the infections, CryptXXX downloads a DLL which acts as a credential stealing module. Internally referenced as "stiller.dll", "stillerx.dll" and "stillerzzz.dll", this DLL works as a plugin, but can also be used as a standalone stealer. The stealer, like the ransomware, is written in Delphi, and uses the object-oriented capabilities offered by the language. Its relatively large size on disk (around 1.2mb) is due to the static linking of several third party libraries such as DCPcrypt used for retrieving and decrypting locally stored credentials.
Crysis Object 1 Cab