General

  • Target
    Scanned document.exe
  • Size 730KB
  • Sample201109-j15g4fslma
  • SHA256 41848cecf0907186affa13bc58271e32010c940844dd3b28e0c6f8a3ef85b8db
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    us2.smtp.mailhostbox.com

  • Port

    587

  • Password

    $WgsN%^7

Targets

    • Target
      Scanned document.exe
    • Size 730KB
    • SHA256 41848cecf0907186affa13bc58271e32010c940844dd3b28e0c6f8a3ef85b8db
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • 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