General

  • Target
    a1bc578c333934e68f8b583415fad797.exe
  • Size 862KB
  • Sample201005-dv1m9x7edj
  • SHA256 744ebb2e77533c06399b3e375e997c864eecc2a20d97145c028a44575a6a44c8
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    bh-58.webhostbox.net

  • Port

    587

  • Password

    7213575aceACE@#$

Targets

    • Target
      a1bc578c333934e68f8b583415fad797.exe
    • Size 862KB
    • SHA256 744ebb2e77533c06399b3e375e997c864eecc2a20d97145c028a44575a6a44c8
    • 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