General

  • Target
    QUOTATIO.EXE.exe
  • Size 498KB
  • Sample231124-saffeach4t
  • SHA256 61fb5f6fc20352e348f5546cee051a153310470b220df048b1b101bfb60454d5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.showpiece.trillennium.biz

  • Port

    587

  • Password

    9E&7dhd*~kx8

Targets

    • Target
      QUOTATIO.EXE.exe
    • Size 498KB
    • SHA256 61fb5f6fc20352e348f5546cee051a153310470b220df048b1b101bfb60454d5
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 v15

Tasks