Derin Statik Analiz — NjRAT | Tehdit: high

Archivo Kimligi

SHA256d259aecd2b2feb2c9304c5e0d7c6f5f00fc7bc2db4cbd876339a39ed2c49f6c2
MD5b62d4b0851d859a8140f21074cc3edfb
SHA1d74b67d4ff94f3d60fc8b2ba62de1da2eb56e9a2
Tamaño15328 byte
Tur/opt/ksentinel/samples/c559ae3589ef6275ab17974827435d17215a4f81b35da976a98299021
DerlemeDesconocido
PackerUPX
C2 Adresi: Sifrelenmis/obfuskeli config (statik analizle cozulemedi)

Yetenekler

  • Tespit edilemedi (obfuskeli)

Gelistirici Ipuclari

PDB Yolu: bash: -c: line 1: syntax error near unexpected token `|' bash: -c: line 1: `grep -oiE '[A-Za-z]:\\Users\\[^\\]{2,30}\\[^

PE Analizi

Binwalk / Packer

DECIMAL       HEXADECIMAL     DESCRIPTION
--------------------------------------------------------------------------------
0             0x0             Zip archive data, encrypted compressed size: 15

Familia Tespiti

String kaniti bulunamadi (sifrelenmis/obfuskeli).

NjRAT — Perfil del malware

njRAT Bladabindi. Spanish cotizacion lure. get_Panel1 C2 panel. MENA + Latin America targeting.

Tipo de malware
RAT
Lenguaje de programación
VB.NET
Protocolo C2
TCP (varsayilan port 1177)
Sistemas objetivo
Windows
También conocido como (AKA)
Bladabindi, H-Worm, houdini

Detalles técnicos

TCP port 1177 (varsayilan), XOR tabanlı iletisim sifreleme, .NET Framework 2.0+, Mutex: {GUID}, Registry Run key persistence, Keylogger (GetAsyncKeyState), clipboard monitor, screenshot, remote shell, remote camera

Atribución / Actor de amenaza

Arap dilli siber suc topluluklari, en cok MENA (Orta Dogu ve Kuzey Afrika) bolgesindeki gruplar. Yasama savasi donemi Suriyeli gruplar tarafindan da kullanilmistir.

Capacidades y comportamiento

Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması

Lista IOC (5 indicadores)

IOC — NjRAT
# d74b67d4ff94f3d60fc8b2ba62de1da2eb56e9a2 # SHA256 d259aecd2b2feb2c9304c5e0d7c6f5f00fc7bc2db4cbd876339a39ed2c49f6c2 # MD5 b62d4b0851d859a8140f21074cc3edfb # FILEPATH bash: -c: line 1: syntax error near unexpected token `|' # FILEPATH bash: -c: line 1: `grep -oiE '[A-Za-z]:\\[^\s\"'\'<>|*?]{5,150}' /tmp/all.txt | grep -viE '(msbuild|nuget|packages|Microsoft\.NET)' | sort -u | head -10'
TipoValorNota
d74b67d4ff94f3d60fc8b2ba62de1da2eb56e9a2
sha256 d259aecd2b2feb2c9304c5e0d7c6f5f00fc7bc2db4cbd876339a39ed2c49f6c2
md5 b62d4b0851d859a8140f21074cc3edfb
filepath bash: -c: line 1: syntax error near unexpected token `|'
filepath bash: -c: line 1: `grep -oiE '[A-Za-z]:\\[^\s\"'\'<>|*?]{5,150}' /tmp/all.txt | grep -viE '(msbuild|nuget|packages|Microsoft\.NET)' | sort -u | head -10'

Servidores C2 (8 servidores registrados para esta familia)

Dirección Tipo Puerto Protocolo Estado País
microsoft.com domain &mdash; TCP active &mdash;
microsoft.com domain &mdash; TCP active &mdash;
microsoft.com domain &mdash; TCP active &mdash;
comodoca.com domain &mdash; TCP active &mdash;
microsoft.com domain &mdash; TCP active &mdash;
microsoft.com domain &mdash; TCP active &mdash;
comodoca.com domain &mdash; TCP active &mdash;
microsoft.com domain &mdash; TCP active &mdash;

Las direcciones C2 se proporcionan únicamente a partir de muestras de malware verificadas manualmente por el equipo KEYDAL. Se prohíbe el uso comercial.

Etiquetas
njratstatik-analizhighc2iocpe