Dear friends,
First of all, let me introduce myself. My name is Gorka De Miguel and I am working in my
master´s thesis right now. On it, I am trying to do a man in the middle attack to my own
cellphone and trying to obtain the data that reaches the SIM card. For that I am using a
simtrace board. I have followed the user manual and the advises given in the web, but I am
not able to make it work properly. Once I have simtrace executable created with the
libosmocom and the rest of libraries in my computer in the way it is said in the web, I
can execute it and some APDUs appear in the screen, but they seem to be not useful.
Then I wanted to log them by using HTerm, to parse it and try to obtain the meaning of the
APDUs. But the device is not recognized by the linux machine. I mean , it does not appear
in the /dev directory. So it is imposible to reach to it and log the APDUs using a
different program. I also tried to recognize the device using a windows machine, but it
does not recognize it as there is not a simtrace driver for windows.
Reached this point, my questions are the following ones; is there any way of logging de
APDUS from the simtrace program? Is there any simtrace driver for windows? Do you know
about anyone that was able to parse the APDUs and understand them well? Have anybody used
HTerm? Is anybody able to understand the APDUs obtained? If yes, would it be possible to
obtain his/her contact? Thank you in advance for all, every little advice will be really
helpful for me,
Regards
Gorka De Miguel