A project created with an aim to emulate and test exfiltration of data over different network protocols. The emulation is performed w/o the usage of native API’s. This will help blue teams write correlation rules to detect any type of C2 communication or data exfiltration.
Currently, this project can help generate HTTP/HTTPS traffic (both GET and POST) using the below metioned progamming/scripting languages:
- CNet/WebClient: Developed in CLang to generate network traffic using the well know WIN32 API’s (WININET & WINHTTP) and raw socket programming.
- HashNet/WebClient: A C# binary to generate network traffic using .NET class like HttpClient, WebRequest and raw sockets.
- PowerNet/WebClient: PowerShell scripts to generate network traffic using socket programming.
Usage:
Download the latest ZIP from realease.
Running the server:
-
With SSl:
python3 HTTP-S-EXFIL.py ssl -
Without SSL:
python3 HTTP-S-EXFIL.py
Running the client:
- CNet –
CNet.exe <Server-IP-ADDRESS>– Select any option - HashNet –
ChashNet.exe <Server-IP-ADDRESS>– Select any option - PowerNet –
.PowerHttp.ps1 -ip <Server-IP-ADDRESS> -port <80/443> -method <GET/POST>
