General

  • Target

    67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe

  • Size

    843KB

  • Sample

    241009-b7dveavckc

  • MD5

    8ee43eeac860f9ab513a64642dc60069

  • SHA1

    4224172204f5175fef4368c6a8351fbb6c29c602

  • SHA256

    67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d

  • SHA512

    b96ae9fb1c62cfee2245d1bf8d1edd01810753bbc5e602bf4126c31e830e5147e5d3dab0a1d0b4fb608e8c328d5c8c21d3bf2ee6ea00dfef43a954254d503558

  • SSDEEP

    24576:j/KSWrsHYQ9O85tUz2AegduwLH0xIZYuX0J:GS5HYQAwtUz2xgdu4JmdJ

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d.exe

    • Size

      843KB

    • MD5

      8ee43eeac860f9ab513a64642dc60069

    • SHA1

      4224172204f5175fef4368c6a8351fbb6c29c602

    • SHA256

      67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d

    • SHA512

      b96ae9fb1c62cfee2245d1bf8d1edd01810753bbc5e602bf4126c31e830e5147e5d3dab0a1d0b4fb608e8c328d5c8c21d3bf2ee6ea00dfef43a954254d503558

    • SSDEEP

      24576:j/KSWrsHYQ9O85tUz2AegduwLH0xIZYuX0J:GS5HYQAwtUz2xgdu4JmdJ

    • 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.

    • 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.

    • 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 v15

Tasks