Powershell HTTPS reverse shell Exception

[djerryz]

EXECUTE POWERSHELL:

CS LISTENER:

Nginx:

server {
    listen 443 ssl;
    root /var/www/html/;
    index index.html;
    charset utf-8;
    server_name xxxxxxxxx;
    ssl_certificate  /etc/nginx/sites-available/csserver.crt;
    ssl_certificate_key /etc/nginx/sites-available/csserver_nopass.key;
    location / {
        try_files $uri $uri/ @c2;
    }
    location @c2 {
        proxy_pass https://172.17.0.2:444;
        proxy_redirect off;
        proxy_ssl_verify off;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
}

[djerryz]

IF start teamserver without use profile , it's normal with not exception

Also try variant_2,variant_1,default, if start teamserver with profile which create by c2concealer it will be exception.

But http reverse shell is okay.

[ChrisTruncer]

We haven't run into an issue with reverse https stagers, as of yet. Unfortunately, we don't have enough information based on your report to recreate the issue. Can you paste the actual (and full) PowerShell error that you are receiving vs only part of it? Can you try running the stager command manually on the command line and post the error?

[djerryz]

Hello, i try to rebuild profile again with level 5, and everything is fine, Thank you❤❤❤