General

  • Target

    d7191bd9419ce60f57122e0a3b6d8449

  • Size

    1.3MB

  • Sample

    240319-zr4mwsfe27

  • MD5

    d7191bd9419ce60f57122e0a3b6d8449

  • SHA1

    7b847b776a23dff9fa06429f7ab6bf05a27cf51c

  • SHA256

    bb422900a755e4aa68626b1451545a2e36e1acf79d975ae6bda7da78313c3205

  • SHA512

    92f48500661fcc1c54e949669a63e149b0ae57b7d8e7bff5cac5a92445e6d1fcce7d16f319cf054dd376756ea317a53bcf7d79e8c9e679530919c4b0faef92b8

  • SSDEEP

    24576:xKjE76DODfx8Dgyfx8DgJTs5SjywMd6s38Yx8FwDZyfL:EE76+58Dgy58DgJI5SjyEsMYFZ6

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.alexfoxfreight.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Ueos*93sj!#!12

Targets

    • Target

      d7191bd9419ce60f57122e0a3b6d8449

    • Size

      1.3MB

    • MD5

      d7191bd9419ce60f57122e0a3b6d8449

    • SHA1

      7b847b776a23dff9fa06429f7ab6bf05a27cf51c

    • SHA256

      bb422900a755e4aa68626b1451545a2e36e1acf79d975ae6bda7da78313c3205

    • SHA512

      92f48500661fcc1c54e949669a63e149b0ae57b7d8e7bff5cac5a92445e6d1fcce7d16f319cf054dd376756ea317a53bcf7d79e8c9e679530919c4b0faef92b8

    • SSDEEP

      24576:xKjE76DODfx8Dgyfx8DgJTs5SjywMd6s38Yx8FwDZyfL:EE76+58Dgy58DgJI5SjyEsMYFZ6

    • AgentTesla

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

    • AgentTesla payload

    • 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.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks