General

  • Target
    draft transport documents for trucks collection date approved 013102021.exe
  • Size 1.2MB
  • Sample211006-pyg3csbdcj
  • SHA256 7cbf232730bcc3bb4b28f41ef0922d188c9be5f1a63691c0b09ba3e23ef20582
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.atlasmat.com

  • Port

    587

  • Password

    9gf04d0p5KWw

Targets

    • Target
      draft transport documents for trucks collection date approved 013102021.exe
    • Size 1.2MB
    • SHA256 7cbf232730bcc3bb4b28f41ef0922d188c9be5f1a63691c0b09ba3e23ef20582
    • 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