General

  • Target
    MV ASIA EMERALD II.exe
  • Size 617KB
  • Sample201109-dn7ktnlnc6
  • SHA256 b9ba71cadb864e057d30e43853ab0496571740fa2dcb1f7f829ceb10413dcf21
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.privateemail.com

  • Port

    587

  • Password

    iwuoha241@

Targets

    • Target
      MV ASIA EMERALD II.exe
    • Size 617KB
    • SHA256 b9ba71cadb864e057d30e43853ab0496571740fa2dcb1f7f829ceb10413dcf21
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • 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