General

  • Target
    Nw6Pfk5tQvPpvyp.exe
  • Size 1000KB
  • Sample200911-ajbtq424f2
  • SHA256 eea0d77f48f92940ec6825df3ab5bcedb6aa9112d02f101ee4b0392f5bb3dc6d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.ketern.com

  • Port

    587

  • Password

    wTOyW#e3

Targets

    • Target
      Nw6Pfk5tQvPpvyp.exe
    • Size 1000KB
    • SHA256 eea0d77f48f92940ec6825df3ab5bcedb6aa9112d02f101ee4b0392f5bb3dc6d
    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks