General

  • Target
    Facturas Pagadas al Vencimiento.exe
  • Size 573KB
  • Sample200716-r7cfa819nj
  • SHA256 e8917cab54dca8c56976f8fa973521d58d0fc5abc196906a2aaee1e31c8b007c
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.yandex.com

  • Port

    587

  • Password

    kroskofile

Targets

    • Target
      Facturas Pagadas al Vencimiento.exe
    • Size 573KB
    • SHA256 e8917cab54dca8c56976f8fa973521d58d0fc5abc196906a2aaee1e31c8b007c
    • 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