Statik Analiz — AsyncRAT | ALTO | CVSS: 7.5

Arquivo

SHA256cc8201c2bd34108853bf7528346b13333bb60050c63fac6e1f696e372262814f
MD5911c4f875b67eb248eb32b3eb4546343
Arquivocc8201c2bd34108853bf7528346b13333bb60050c63fac6e1f696e372262814f.exe
Tamanho5,090,816 byte
TipoPE32 executable for MS Windows 6.00 (GUI), Intel i386, 5 sections
Stringler14,361
PDB: C:\__w\1\s\sys\Win32\Release\ProcExpDriver.pdb

Bölümler

AdEntropi
.text6.66
.rdata4.69
.data3.21
.rsrc6.08
.reloc6.74

Import Tablosu

  • SHLWAPI.dll
  • IPHLPAPI.DLL
  • WS2_32.dll
  • MPR.dll
  • COMCTL32.dll
  • VERSION.dll
  • credui.dll
  • SETUPAPI.dll
  • CRYPT32.dll
  • ACLUI.dll
  • POWRPROF.dll
  • WTSAPI32.dll
  • UxTheme.dll
  • ntdll.dll
  • GDI32.dll

IOC

SHA256cc8201c2bd34108853bf7528346b13333bb60050c63fac6e1f696e372262814f
MD5911c4f875b67eb248eb32b3eb4546343
IP5.2.3.5, 5.5.8.2, 1.3.6.1, 5.5.7.3, 6.0.0.0, 16.0.0.0
Domainsysinternals.com, microsoft.com
PDBC:\__w\1\s\sys\Win32\Release\ProcExpDriver.pdb
C:\__w\1\s\sys\x64\Release\ProcExpDriver.pdb
C:\__w\1\s\exe\x64\Release\procexp64.pdb
C2sysinternals.com, microsoft.com

AsyncRAT — Perfil do malware

AsyncRAT, 2019'da acik kaynak olarak yayimlanan C# tabanli RAT ailesidir. Ekran yakalama, keylogger, dosya islemleri, HVNC ve plugin sistemine sahiptir. C2 AES-128-CBC ile sifrelenir, TCP uzerinden calisir. JS/PDF yemi ile dagitilir.

Tipo de malware
RAT
Linguagem de programação
.NET C#
Protocolo C2
TCP/SSL
Sistemas-alvo
Windows
Também conhecido como (AKA)
AsyncClient

Detalhes técnicos

C# .NET, AES-128-CBC sifreleme, TCP port 6606/4449 (varsayilan), Mutex kontrol, Runtime assembly loading, Anti-analysis (VM check, Process listesi), HVNC, Keylogger, Stealer, Botnet modulu

Atribuição / Ator da ameaça

Acik kaynak - orjinal gelistirici GitHub'da yayinladi; surekli siber suclu toplulugu tarafindan kullanilmaktadir. APT operasyonlari da dahil olmak uzere cok sayida farkli tehdit aktoru kullanmaktadir.

Capacidades e comportamento

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

Lista IOC (12 indicadores)

IOC — AsyncRAT
# IP 5.2.3.5 # IP 5.5.8.2 # IP 1.3.6.1 # IP 5.5.7.3 # IP 6.0.0.0 # IP 16.0.0.0 # DOMAIN sysinternals.com # DOMAIN microsoft.com # FILEPATH C:\__w\1\s\sys\Win32\Release\ProcExpDriver.pdb # FILEPATH C:\__w\1\s\sys\x64\Release\ProcExpDriver.pdb # FILEPATH C:\__w\1\s\exe\x64\Release\procexp64.pdb # FILEPATH C:\__w\1\s\exe\Win32\Release\procexp.pdb
TipoValorNota
ip 5.2.3.5 C2 aday
ip 5.5.8.2 C2 aday
ip 1.3.6.1 C2 aday
ip 5.5.7.3 C2 aday
ip 6.0.0.0 C2 aday
ip 16.0.0.0 C2 aday
domain sysinternals.com C2 domain
domain microsoft.com C2 domain
filepath C:\__w\1\s\sys\Win32\Release\ProcExpDriver.pdb PDB
filepath C:\__w\1\s\sys\x64\Release\ProcExpDriver.pdb PDB
filepath C:\__w\1\s\exe\x64\Release\procexp64.pdb PDB
filepath C:\__w\1\s\exe\Win32\Release\procexp.pdb PDB
AsyncRAT — Ver perfil completo →

Servidores C2 (8 servidores registrados para esta família)

Endereço Tipo Porta Protocolo Status País
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —

Os endereços C2 são fornecidos apenas a partir de amostras de malware verificadas manualmente pela equipe KEYDAL. O uso comercial é proibido.

Tags
AsyncRATmalwarestatik-analizIOC