General

  • Target
    4d10520e2b80ca42e98590435c36c5409a458d9a5bd0ad35b0f444d2ceb2626d.zip
  • Size 351KB
  • Sample230430-q1ycsshg96
  • SHA256 6a18a0c24a8fbf096c78a015fe26ffb799b301addcfc899a27037ff5478d266c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    us2.smtp.mailhostbox.com

  • Port

    587

  • Password

    eJkG%KP9

Targets

    • Target
      4d10520e2b80ca42e98590435c36c5409a458d9a5bd0ad35b0f444d2ceb2626d.exe
    • Size 646KB
    • SHA256 4d10520e2b80ca42e98590435c36c5409a458d9a5bd0ad35b0f444d2ceb2626d
    • MD5 SHA1 SHA512 SSDEEP
    • 404 Keylogger

      Information stealer and keylogger first seen in 2019.

    • 404 Keylogger Main Executable

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks