General

  • Target
    Purchase Order.exe
  • Size 984KB
  • Sample201109-wj63vb74fs
  • SHA256 86b4bb9ea11ac97ecf7390c0e4e2979b69c294c22c65931ff734926c9540a0fd
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.nltfy.com

  • Port

    587

  • Password

    mGOqcw(5

Targets

    • Target
      Purchase Order.exe
    • Size 984KB
    • SHA256 86b4bb9ea11ac97ecf7390c0e4e2979b69c294c22c65931ff734926c9540a0fd
    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks