General

  • Target
    Proforma Invoice 00234354_pdf.exe
  • Size 436KB
  • Sample200626-ynkctff82x
  • SHA256 7685e609b6eae44feac570e6fb3f8661bc35f5352c3659e1f0c153faceb033f2
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.anding-tw.com

  • Port

    587

  • Password

    7#Sjsj*ebT+2

Targets

    • Target
      Proforma Invoice 00234354_pdf.exe
    • Size 436KB
    • SHA256 7685e609b6eae44feac570e6fb3f8661bc35f5352c3659e1f0c153faceb033f2
    • MD5 SHA1 SHA512
    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks