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You are here: Home / News / Peneliti Mengungkap Malware China Tidak Terdokumentasi yang Digunakan dalam Serangan Terbaru

Peneliti Mengungkap Malware China Tidak Terdokumentasi yang Digunakan dalam Serangan Terbaru

January 16, 2021 by Winnie the Pooh

Peneliti keamanan siber telah mengungkapkan serangkaian serangan oleh aktor ancaman asal China yang menargetkan organisasi di Rusia dan Hong Kong dengan malware – termasuk backdoor yang sebelumnya tidak berdokumen.

Mengaitkan kampanye ke Winnti (atau APT41), Positive Technologies menetapkan tanggal serangan pertama hingga 12 Mei 2020, ketika APT menggunakan sortcuts LNK untuk mengekstrak dan menjalankan muatan malware. Serangan kedua yang terdeteksi pada tanggal 30 Mei menggunakan file arsip RAR berbahaya yang terdiri dari sortcuts ke dua dokumen PDF umpan yang diklaim sebagai riwayat hidup dan sertifikat IELTS.

Sortcuts itu sendiri berisi tautan ke halaman yang dihosting di Zeplin, alat kolaborasi yang sah untuk perancang dan pengembang yang digunakan untuk mengambil malware tahap akhir yang, pada gilirannya, menyertakan shellcode loader (“svchost.exe”) dan backdoor yang disebut Crosswalk (“3t54dE3r.tmp”).

selengkapnya : TheHackerNews

Tagged With: APT41, Backdoor

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