General

  • Target
    df90c7882198365af165f71ffb0c1f1a8300adca4a04e3e8fa2746f98ba600f6N.exe
  • Size 769KB
  • Sample250120-v5cdca1jfp
  • SHA256 df90c7882198365af165f71ffb0c1f1a8300adca4a04e3e8fa2746f98ba600f6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.yandex.com

  • Port

    587

  • Password

    Boy12345#

Targets

    • Target
      df90c7882198365af165f71ffb0c1f1a8300adca4a04e3e8fa2746f98ba600f6N.exe
    • Size 769KB
    • SHA256 df90c7882198365af165f71ffb0c1f1a8300adca4a04e3e8fa2746f98ba600f6
    • MD5 SHA1 SHA512 SSDEEP
    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • 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 v15

Tasks