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Vyveva

Peretas Korea Utara menggunakan malware Vyveva baru untuk menyerang kapal barang

April 9, 2021 by Winnie the Pooh

Grup peretasan Lazarus yang didukung Korea Utara menggunakan malware baru dengan kemampuan backdoor yang dijuluki Vyveva dan menargetkan serangan terhadap perusahaan logistik pengiriman Afrika Selatan.

Meskipun ESET hanya menemukan dua mesin yang terinfeksi malware ini, keduanya milik perusahaan pengiriman Afrika Selatan yang sama, backdoor kemungkinan digunakan dalam kampanye spionase yang ditargetkan sejak pertama kali digunakan di alam liar.

Malware ini hadir dengan serangkaian kemampuan spionase dunia maya yang memungkinkan operator Lazarus memanen dan mengekstrak file dari sistem yang terinfeksi ke server di bawah kendali mereka menggunakan jaringan anonim Tor sebagai saluran komunikasi yang aman.

Lazarus juga dapat menggunakan Vyveva untuk mengirim dan mengeksekusi kode berbahaya sewenang-wenang pada sistem yang dikompromikan di jaringan korban.

Sementara backdoor akan terhubung ke server command-and-control (C2) setiap tiga menit, ia juga menggunakan pengawas yang dirancang untuk melacak drive yang baru terhubung atau sesi pengguna aktif untuk memicu koneksi C2 baru pada sesi baru atau drive event.

Sumber: Bleeping Computer

Indikator gangguan, termasuk hash sampel Vyveva yang digunakan selama serangan yang menargetkan perusahaan angkutan Afrika Selatan, tersedia di akhir laporan ESET.

Tagged With: Backdoor, Cybersecurity, Lazarus, Security, Vyveva

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