General

  • Target
    E8850 quotation_pdf.exe
  • Size 524KB
  • Sample200707-whxl3e7bjs
  • SHA256 a3c35b5e76f192f44ab3c7f02c1bd0d3d9c9eddf915a1b6ac7a9bb7fe4e6dac4
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.gascuenca.es

  • Port

    587

  • Password

    gasW204@Z7

Targets

    • Target
      E8850 quotation_pdf.exe
    • Size 524KB
    • SHA256 a3c35b5e76f192f44ab3c7f02c1bd0d3d9c9eddf915a1b6ac7a9bb7fe4e6dac4
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks