Statik Analiz — AsyncRAT | 高 | CVSS: 7.5
文件
| SHA256 | bebb4bed2e81e35672a57429b17ed84872949b5833479937ec0ca97a30b1609d |
|---|---|
| MD5 | db0156d56474b360016cb3331e59adf2 |
| 文件 | bebb4bed2e81e35672a57429b17ed84872949b5833479937ec0ca97a30b1609d.exe |
| 大小 | 3,297,792 byte |
| 类型 | PE32+ executable for MS Windows 6.00 (DLL), x86-64, 6 sections |
| Stringler | 11,755 |
Bölümler
| Ad | Entropi |
|---|---|
.text | 6.47 |
.rdata | 6.7 |
.data | 3.41 |
.pdata | 6.1 |
.rsrc | 3.7 |
.reloc | 5.46 |
Import Tablosu
ADVAPI32.dllbcrypt.dllKERNEL32.dllole32.dllUSER32.dllapi-ms-win-crt-math-l1-1-0.dllapi-ms-win-crt-heap-l1-1-0.dllapi-ms-win-crt-string-l1-1-0.dllapi-ms-win-crt-convert-l1-1-0.dllapi-ms-win-crt-stdio-l1-1-0.dllapi-ms-win-crt-runtime-l1-1-0.dll
IOC
| SHA256 | bebb4bed2e81e35672a57429b17ed84872949b5833479937ec0ca97a30b1609d |
|---|---|
| MD5 | db0156d56474b360016cb3331e59adf2 |
| IP | 4.2.1.0, 3.5.0.0, 7.3.0.0, 4.0.0.0 |
| Domain | system.net, github.com |
| BTC | 14ArrayTypeMismatchException, 3y5RxmhcStQpSDzm5EGb8i9pwBUEHqN |
| C2 | system.net, github.com |
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
#
14ArrayTypeMismatchException
#
3y5RxmhcStQpSDzm5EGb8i9pwBUEHqN
# IP
4.2.1.0
# IP
3.5.0.0
# IP
7.3.0.0
# IP
4.0.0.0
# DOMAIN
system.net
# DOMAIN
github.com
| 类型 | 值 | 备注 |
|---|---|---|
| 14ArrayTypeMismatchException | BTC | |
| 3y5RxmhcStQpSDzm5EGb8i9pwBUEHqN | BTC | |
| ip | 4.2.1.0 | C2 aday |
| ip | 3.5.0.0 | C2 aday |
| ip | 7.3.0.0 | C2 aday |
| ip | 4.0.0.0 | C2 aday |
| domain | system.net | C2 domain |
| domain | github.com | C2 domain |
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。