General

  • Target
    259bc090bc0869af4808e185c8c3996b.exe
  • Size 822KB
  • Sample200916-95e69eb3pe
  • SHA256 2d49a640dbde3258ef60f5e04b847b1cf9d446703f79e07e6c8fa2ca7a87548d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    bh-58.webhostbox.net

  • Port

    587

  • Password

    7213575aceACE@#$

Targets

    • Target
      259bc090bc0869af4808e185c8c3996b.exe
    • Size 822KB
    • SHA256 2d49a640dbde3258ef60f5e04b847b1cf9d446703f79e07e6c8fa2ca7a87548d
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • UPX packed file

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

    • 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