General

  • Target
    Cotización-21102021.pdf.exe
  • Size 540KB
  • Sample211021-rjed2abcem
  • SHA256 5bad96dda4ae65a4b81d53e3ddd51eaa0181e07c5dea64b1d1bfb561b900dc53
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.privateemail.com

  • Port

    587

  • Password

    CHINADUA@#asx122

Targets

    • Target
      Cotización-21102021.pdf.exe
    • Size 540KB
    • SHA256 5bad96dda4ae65a4b81d53e3ddd51eaa0181e07c5dea64b1d1bfb561b900dc53
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • Drops file in Drivers directory

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks