General

  • Target
    Case file.exe
  • Size 717KB
  • Sample200708-s5pj1ke7be
  • SHA256 3c1435bed4783276e6cb146e1e99b752f59b93be1320547419f19a02603feaca
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.bnb-spa.com

  • Port

    587

  • Password

    tPo!47:glt$E

Targets

    • Target
      Case file.exe
    • Size 717KB
    • SHA256 3c1435bed4783276e6cb146e1e99b752f59b93be1320547419f19a02603feaca
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops startup file

    • 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 entry to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks