Statik Analiz — AsyncRAT | | CVSS: 7.5

文件

SHA2568a87aae368cd9817f313ece0e4bb52568017c01e245b7883b03db4bb03d80a1a
MD55d7c38a454572e068141a98991b4ac42
文件8a87aae368cd9817f313ece0e4bb52568017c01e245b7883b03db4bb03d80a1a.exe
大小6,495,240 byte
类型PE32+ executable for MS Windows 6.00 (GUI), x86-64, 7 sections
Stringler90,291

Bölümler

AdEntropi
.text6.52
.rdata4.61
.data2.86
.pdata6.27
.fptable0.0
.rsrc4.71
.reloc5.44

Import Tablosu

  • WINHTTP.dll
  • CRYPT32.dll
  • bcrypt.dll
  • gdiplus.dll
  • KERNEL32.dll
  • USER32.dll
  • GDI32.dll
  • ADVAPI32.dll
  • SHELL32.dll
  • ole32.dll
  • SETUPAPI.dll
  • api-ms-win-core-realtime-l1-1-1.dll
  • IPHLPAPI.DLL
  • api-ms-win-core-processthreads-l1-1-0.dll
  • api-ms-win-core-sysinfo-l1-1-0.dll

IOC

SHA2568a87aae368cd9817f313ece0e4bb52568017c01e245b7883b03db4bb03d80a1a
MD55d7c38a454572e068141a98991b4ac42
IP1.0.0.0, 14.0.0.0
Domains17gu.in, system.net, 3bj9.ru, system.io
BTC1XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
MutexCreateMutex
C2s17gu.in, system.net, 3bj9.ru, system.io

AsyncRAT — 恶意软件档案

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.

恶意软件类型
RAT
编程语言
.NET C#
C2协议
TCP/SSL
目标系统
Windows
别名 (AKA)
AsyncClient

技术细节

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

归因 / 威胁行为者

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.

能力与行为

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

IOC列表 (8 个指标)

IOC — AsyncRAT
# 1XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX # IP 1.0.0.0 # IP 14.0.0.0 # DOMAIN s17gu.in # DOMAIN system.net # DOMAIN 3bj9.ru # DOMAIN system.io # MUTEX CreateMutex
类型备注
1XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX BTC
ip 1.0.0.0 C2 aday
ip 14.0.0.0 C2 aday
domain s17gu.in C2 domain
domain system.net C2 domain
domain 3bj9.ru C2 domain
domain system.io C2 domain
mutex CreateMutex Mutex

C2服务器 (该家族共有 8 台已记录服务器)

地址 类型 端口 协议 状态 国家
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 —

C2 地址仅来自 KEYDAL 团队人工验证的恶意软件样本。禁止用于商业用途。

标签
AsyncRATmalwarestatik-analizIOC