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137.0 3.0 13.0 30.83 MB

A prototype malware C2 channel using x509 certificates over mTLS

License: MIT License

Python 100.00%

c2 malware mtls-authentication python x509 data-exfiltration

secret_handshake's People

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gmh5225 leftp gavz shantanu561993 justinforbes benjitrapp y0d4a pdolinic fengjixuchui cybernetix-s3c l3aalteshuva c0axx offsoc

secret_handshake's Issues

Issues with running this PoC

Hi,
I am getting this error while running this PoC,

python client.py                                                                                                                                                                                            ─╯
Generating x509 cert with message 'request', data payload length 0
Traceback (most recent call last):
  File "/exfiltration/secret_handshake/client.py", line 192, in <module>
    main()
  File "/exfiltration/secret_handshake/client.py", line 176, in main
    start_client(
  File "/exfiltration/secret_handshake/client.py", line 114, in start_client
    request_msg_cert = gen_msg_cert(gen_cert_path, ca_cert, ca_key, subject, msg="request")
  File "/exfiltration/secret_handshake/cert_gen.py", line 78, in gen_msg_cert
    with open(msg_cert_path, 'wb') as handle:
FileNotFoundError: [Errno 2] No such file or directory: 'certs/client_certs/hkgxzgtphl.pem'

Can you please look into this? I am also debugging it.

Bad Certificate

Hi,
I am getting this error now,
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate is not yet valid (_ssl.c:997)
Can you please check that?

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