General

  • Target
    aa589381220413a2f4ab55a90e40a24fd9dba83f037f764e86a8d1a939f043a9
  • Size 566KB
  • Sample220731-kts7lsghf9
  • SHA256 aa589381220413a2f4ab55a90e40a24fd9dba83f037f764e86a8d1a939f043a9
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    us2.smtp.mailhostbox.com

  • Port

    587

  • Password

    payment12345

Targets

    • Target
      aa589381220413a2f4ab55a90e40a24fd9dba83f037f764e86a8d1a939f043a9
    • Size 566KB
    • SHA256 aa589381220413a2f4ab55a90e40a24fd9dba83f037f764e86a8d1a939f043a9
    • MD5 SHA1 SHA512
    • 404 Keylogger

      Information stealer and keylogger first seen in 2019.

    • 404 Keylogger Main Executable

    • Drops startup file

    • 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.

    • 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