General

  • Target
    Re Nanjing Yushan PO and Invoice_______________.exe
  • Size 693KB
  • Sample200709-jqkrpp4jkx
  • SHA256 4768c50fe2b58f069e4e67d0045392c11bfb291ac663bb8476a0e8c977387e00
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.lokalboyz.com

  • Port

    587

  • Password

    Pkl2awO}!@7o

Targets

    • Target
      Re Nanjing Yushan PO and Invoice_______________.exe
    • Size 693KB
    • SHA256 4768c50fe2b58f069e4e67d0045392c11bfb291ac663bb8476a0e8c977387e00
    • 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