• Skip to main content

Naga Cyber Defense

Trusted Security for all of Indonesia

  • Home
  • About
  • Programs
  • Contact
  • Blog
You are here: Home / News / Peretas Korea Utara Menargetkan Organisasi Eropa Dengan Malware yang Diperbarui

Peretas Korea Utara Menargetkan Organisasi Eropa Dengan Malware yang Diperbarui

November 16, 2022 by Coffee Bean

Peretas Korea Utara menggunakan versi baru pintu belakang DTrack untuk menyerang organisasi di Eropa dan Amerika Latin.

DTrack adalah pintu belakang modular yang menampilkan keylogger, tangkapan layar, pengambilan riwayat browser, pengintai proses yang sedang berjalan, penjambret informasi alamat IP dan koneksi jaringan, dan banyak lagi.

Selain memata-matai, itu juga dapat menjalankan perintah untuk melakukan operasi file, mengambil muatan tambahan, mencuri file dan data, dan menjalankan proses pada perangkat yang disusupi.

Distribusi yang Lebih Luas
Sektor yang ditargetkan meliputi pusat penelitian pemerintah, lembaga kebijakan, produsen bahan kimia, penyedia layanan TI, penyedia telekomunikasi, penyedia layanan utilitas, dan pendidikan.

Dalam kampanye baru, Kaspersky telah melihat DTrack mendistribusikan menggunakan nama file yang umumnya diasosiasikan dengan executable yang sah.

Kaspersky memberi tahu BleepingComputer bahwa DTrack terus diinstal dengan menembus jaringan menggunakan kredensial curian atau mengeksploitasi server yang terpapar Internet, seperti yang terlihat pada kampanye sebelumnya.

Saat diluncurkan, malware melewati beberapa langkah dekripsi sebelum muatan terakhirnya dimuat melalui proses pelubangan ke dalam proses “explorer.exe”, berjalan langsung dari memori.

dekripsi rutin chunk (kapersky)

Satu-satunya perbedaan dengan varian DTrack sebelumnya adalah sekarang menggunakan API hashing untuk memuat pustaka dan fungsi alih-alih string yang dikaburkan, dan jumlah server C2 telah dipotong setengahnya menjadi hanya tiga.

Atribusi DTrack
Pada Agustus 2022, peneliti yang sama menghubungkan pintu belakang ke grup peretasan Korea Utara yang dilacak sebagai ‘Andariel’, yang menyebarkan ransomware Maui di jaringan perusahaan di AS dan Korea Selatan.

Pada Februari 2020, Dragos menghubungkan DTrack dengan kelompok ancaman Korea Utara, ‘Wassonite,’ yang menyerang fasilitas energi nuklir dan minyak dan gas.

sumber : bleeping computer

Tagged With: Backdoor, Lazarus Group, Malware, North Korea, NVIDIA

Copyright © 2025 · Naga Cyber Defense · Sitemap

Cookies Settings
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Do not sell my personal information.
AcceptReject AllCookie Settings
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
CookieDurationDescription
_ga2 yearsThe _ga cookie, installed by Google Analytics, calculates visitor, session and campaign data and also keeps track of site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognize unique visitors.
_gat_gtag_UA_172707709_11 minuteSet by Google to distinguish users.
_gid1 dayInstalled by Google Analytics, _gid cookie stores information on how visitors use a website, while also creating an analytics report of the website's performance. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
non-necessary
SAVE & ACCEPT
Powered by CookieYes Logo