General

  • Target
    Order_011-0421-PDF.exe
  • Size 915KB
  • Sample210331-amq5dsky1x
  • SHA256 63ebe3b6b4c74b82cc098f5ba4eccf9e100b0fde5dcee78347042f357eb1b5d5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.ferllo.com

  • Port

    587

  • Password

    Sync@#1235

Targets

    • Target
      Order_011-0421-PDF.exe
    • Size 915KB
    • SHA256 63ebe3b6b4c74b82cc098f5ba4eccf9e100b0fde5dcee78347042f357eb1b5d5
    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks