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General

  • Target

    https://www.mediafire.com/file/0k1qpxynn6wl5z6/Purchase+Inquiry++Uzbekistan+&+Greece+Customers.tgz/file

  • Sample

    240611-sl48xasamq

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7240670608:AAGJHh9G-8UVybHzVAjjcfsiJO4tuXUVs0k/

Targets

    • Target

      https://www.mediafire.com/file/0k1qpxynn6wl5z6/Purchase+Inquiry++Uzbekistan+&+Greece+Customers.tgz/file

    • AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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 v15

Tasks