[BUG] C# Shellcode not being executed by Custom Implant

[M1ck3yS3c]

Description

Using Posh_v4_x64_Shellcode.bin in a Dropper leveraging Process Hollowing tradecraft (See file attached below) doesn't return an implant

Execution Environment:

All of this must be filled in
Data | Value
Windows 10 Pro | Version 20H2
PoshC2 | v7.4.0

Implant Info

C# Shellcode | Posh_v4_x64_Shellcode.bin

Defensive Technologies

Windows Defender Deactivated

To Reproduce

Steps to reproduce the behavior:

1. Compile code using Visual Studio (.Net Version 4.0)
2. Execute

Expected behavior

Expected an Implant on PoshC2 Client
.

Attach files if required

Program.txt

Additional context

[benpturner]

Hi, you mentioned C# Implant but have selected the Posh shellcode. Have you tried the Sharp_v4_x64 shellcode varients

[M1ck3yS3c]

Hello!
I tried using the Sharp_v4_x64 shellcode with the code I shared below and I do not get an implant back.
FYI: Stagefull shellcodes from msfvenom work without any issue using the same code attached.