Section Mapping Process Injection (secinject): Cobalt Strike BOF

Section Mapping Process Injection (secinject): Cobalt Strike BOF

Beacon Object File (BOF) that leverages Native APIs to achieve process injection through memory section mapping. It implements two commands via an Aggressor Script: one to inject beacon shellcode for a selected listener into the desired process, and one to inject the user's desired shellcode - loaded from a bin file - into the desired process. These are sec-inject and sec-shinject respectively.

• Currently, this is only implemented for x64 processes.

How to Make

git clone https://github.com/apokryptein/secinject.git
cd secinject/src
make

How to Use

Injecting Beacon

sec-inject PID LISTENER-NAME

Injecting Other Shellcode

sec-shinject PID /path/to/bin

Code References

https://github.com/EspressoCake/Process_Protection_Level_BOF/

https://github.com/rsmudge/CVE-2020-0796-BOF/blob/master/src/libc.c

https://github.com/connormcgarr/cThreadHijack/

https://github.com/boku7/HOLLOW/

https://github.com/ajpc500/BOFs/