General

  • Target
    gunzipped
  • Size 620KB
  • Sample200716-q68zavf632
  • SHA256 3495ebe6b428bddfa71646ed4e09f1f707d7b8a512549841c96d88bc03f328db
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.yandex.ru

  • Port

    587

  • Password

    jose2130

Targets

    • Target
      gunzipped
    • Size 620KB
    • SHA256 3495ebe6b428bddfa71646ed4e09f1f707d7b8a512549841c96d88bc03f328db
    • MD5 SHA1 SHA512
    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • 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.

    • 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