General

  • Target
    New PO.pdf.'.exe
  • Size 829KB
  • Sample210419-xc7asdzzxs
  • SHA256 587de2149d6418990852b59fdb044911f6dd33f60bc6392fb2e93c8538b91453
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.lallyautomobiles.net

  • Port

    587

  • Password

    Welcome@2021

Targets

    • Target
      New PO.pdf.'.exe
    • Size 829KB
    • SHA256 587de2149d6418990852b59fdb044911f6dd33f60bc6392fb2e93c8538b91453
    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks