General

  • Target
    TOYO_ENG.EXE
  • Size 661KB
  • Sample200625-ce6ct8qtzj
  • SHA256 8bb5f41255baed2d4c5425520cf1115f35efce7e5a1042e23da4a53306d86ae8
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.masterindo.net

  • Port

    587

  • Password

    uLrOsjJYN9

Targets

    • Target
      TOYO_ENG.EXE
    • Size 661KB
    • SHA256 8bb5f41255baed2d4c5425520cf1115f35efce7e5a1042e23da4a53306d86ae8
    • 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