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You are here: Home / News / TeamTNT Cloaks Malware Dengan Open-Source Tool

TeamTNT Cloaks Malware Dengan Open-Source Tool

January 28, 2021 by Winnie the Pooh

Alat penghindaran deteksi, libprocesshider, menyembunyikan malware TeamTNT dari program informasi proses.

Grup ancaman TeamTNT telah menambahkan alat penghindaran deteksi baru ke gudang senjatanya, membantu perangkat lunak perusak cryptomining oleh tim pertahanan.

Grup kejahatan dunia maya TeamTNT dikenal karena serangan berbasis cloud, termasuk menargetkan kredensial Amazon Web Services (AWS) untuk masuk ke cloud dan menggunakannya untuk menambang cryptocurrency Monero. Ini juga sebelumnya menargetkan instance cloud Docker dan Kubernetes.

Alat penghindaran deteksi baru, libprocesshider, disalin dari repositori sumber terbuka. Open-Source Tool, dari tahun 2014 telah ditempatkan di Github, dan dideskripsikan memiliki kemampuan untuk “menyembunyikan proses di Linux menggunakan prapemuat ld.”

Alat baru ini dikirimkan dalam skrip base64-encoded, tersembunyi di biner cryptominer TeamTNT, atau melalui bot Internet Relay Chat (IRC), yang disebut TNTbotinger, yang mampu melakukan serangan distributed denial of service (DDoS).

Dari waktu ke waktu, TeamTNT terlihat menyebarkan berbagai pembaruan pada malware cryptomining, termasuk pemuat memori baru yang ditemukan beberapa minggu yang lalu, yang didasarkan pada Ezuri dan ditulis dalam GOlang.

Pada bulan Agustus, worm cryptomining TeamTNT ditemukan menyebar melalui cloud AWS dan mengumpulkan kredensial. Kemudian, setelah jeda, grup TeamTNT kembali pada bulan September untuk menyerang instance cloud Docker dan Kubernetes dengan menyalahgunakan alat pemantauan cloud yang sah yang disebut Weave Scope.

selengkapnya :ThreatPost

Tagged With: Cloud, TeamTNT

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