General

  • Target
    PO288000174652900_pdf.exe
  • Size 549KB
  • Sample220620-mcg45acccl
  • SHA256 4e66e70ef947e8c220665cd4a18464d76aa7f80082cf202632749d5217cba611
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.dyreco.com

  • Port

    587

  • Password

    Dyreco-2011

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      PO288000174652900_pdf.exe
    • Size 549KB
    • SHA256 4e66e70ef947e8c220665cd4a18464d76aa7f80082cf202632749d5217cba611
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • suricata: ET MALWARE AgentTesla Exfil Via SMTP

      suricata: ET MALWARE AgentTesla Exfil Via SMTP

    • 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