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Colombia

Kampanye Malware BitRAT Menggunakan Data Bank Curian Untuk Phishing

January 4, 2023 by Flamango Leave a Comment

Pelaku ancaman di balik kampanye malware baru-baru ini telah menggunakan informasi yang dicuri dari nasabah bank di Kolombia sebagai umpan dalam email phishing yang dirancang untuk menginfeksi target dengan trojan BitRAT, menurut perusahaan keamanan cloud Qualys.

Infrastruktur bank koperasi Kolombia yang dirahasiakan telah dibajak oleh penyerang saat menyelidiki umpan BitRAT dalam serangan phishing aktif. Sejumlah 418.777 catatan berisi data sensitif pelanggan dicuri dari server yang dilanggar.

Qualys juga menemukan bukti bahwa penyerang telah mengakses data pelanggan, termasuk log yang menunjukkan bahwa mereka mencari bug injeksi SQL menggunakan alat sqlmap.

Belum ada informasi yang dicuri dari server bank Kolombia yang ditemukan di web yang dipantau oleh Qualys.

Malware dikirim ke komputer korban melalui file Excel berbahaya yang menjatuhkan dan mengeksekusi file INF, disandikan dalam makro yang disamarkan, dibundel dengan lampiran.

Umpan BitRAT Excel (Qualys)

Pada tahap terakhir serangan, malware RAT memindahkan pemuatnya ke folder startup Windows untuk mendapatkan persistensi dan memulai ulang secara otomatis setelah sistem dinyalakan ulang.

Setidaknya Agustus 2020, BitRAT telah dijual sebagai malware siap pakai di pasar web gelap dan forum kejahatan dunia maya dengan harga $20 untuk akses seumur hidup.

BitRAT dapat digunakan untuk berbagai tujuan jahat, seperti merekam video dan audio, pencurian data, serangan DDoS, penambangan mata uang kripto, dan mengirimkan muatan tambahan.

Selengkapnya: BleepingComputer

Tagged With: BitRAT, Colombia, Phishing

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