General

  • Target
    73000 USD Paymentconfirmation.exe
  • Size 647KB
  • Sample200701-rfd7cca86j
  • SHA256 c30feebc86f3a83c66c8ef49ef5d9b4a48f462f62545f2e7038d36a0005bb983
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.yandex.com

  • Port

    587

  • Password

    zHwy9L_z

Targets

    • Target
      73000 USD Paymentconfirmation.exe
    • Size 647KB
    • SHA256 c30feebc86f3a83c66c8ef49ef5d9b4a48f462f62545f2e7038d36a0005bb983
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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