General

  • Target
    rProdutos_Digitalizados.pdf.exe
  • Size 671KB
  • Sample240215-srwtqahh7x
  • SHA256 bae5ed6add08d579870023e6fc2cd35289f616cbbe258c69360f0e0e022221a4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    webmail.senofech-industry.com

  • Port

    587

  • Password

    Ghostarmy@@2022

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      rProdutos_Digitalizados.pdf.exe
    • Size 671KB
    • SHA256 bae5ed6add08d579870023e6fc2cd35289f616cbbe258c69360f0e0e022221a4
    • MD5 SHA1 SHA512 SSDEEP
    • 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.

    • 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