General

  • Target
    PAYMENT SLIP_002_JPEG.exe
  • Size 333KB
  • Sample230209-e9dtzace39
  • SHA256 f246a2928ff4385319ee284a0da694797eb0329423b2ac35a5bc468d56d43263
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.ravv.sk

  • Port

    587

  • Password

    bfE#vKaMi#

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      PAYMENT SLIP_002_JPEG.exe
    • Size 333KB
    • SHA256 f246a2928ff4385319ee284a0da694797eb0329423b2ac35a5bc468d56d43263
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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