Statik Analiz — AsyncRAT | 高 | CVSS: 7.5
文件
| SHA256 | 74f095f2b5f575720fa634777740f4856468a0c008ba8e78b2d53738b205dc46 |
|---|---|
| MD5 | 2615cb5f93b2f8ee147afea62249f597 |
| 文件 | 74f095f2b5f575720fa634777740f4856468a0c008ba8e78b2d53738b205dc46.exe |
| 大小 | 14,484,992 byte |
| 类型 | PE32+ executable for MS Windows 6.01 (GUI), x86-64, 16 sections |
| Stringler | 26,163 |
Bölümler
| Ad | Entropi |
|---|---|
.text | 6.24 |
.rdata | 5.55 |
.data | 7.61 |
.pdata | 5.21 |
.xdata | 1.69 |
/4 | 5.67 |
/19 | 7.99 |
/32 | 7.93 |
/46 | 0.86 |
/65 | 8.0 |
/78 | 7.99 |
/95 | 7.99 |
/112 | 7.71 |
.idata | 4.08 |
.reloc | 5.43 |
.symtab | 5.23 |
Import Tablosu
kernel32.dll
IOC
| SHA256 | 74f095f2b5f575720fa634777740f4856468a0c008ba8e78b2d53738b205dc46 |
|---|---|
| MD5 | 2615cb5f93b2f8ee147afea62249f597 |
| Domain | stat.com, github.com, itab.io, exec.in, golang.org, time.in, hash.net |
| Mutex | runtime.mutex, go-buena-clr.mutex, eq.sync.RWMutex, main.procCreateMutex, sync.RWMutex |
| C2 | stat.com, github.com, itab.io, exec.in, golang.org |
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 (12 个指标)
IOC — AsyncRAT
# DOMAIN
stat.com
# DOMAIN
github.com
# DOMAIN
itab.io
# DOMAIN
exec.in
# DOMAIN
golang.org
# DOMAIN
time.in
# DOMAIN
hash.net
# MUTEX
runtime.mutex
# MUTEX
go-buena-clr.mutex
# MUTEX
eq.sync.RWMutex
# MUTEX
main.procCreateMutex
# MUTEX
sync.RWMutex
| 类型 | 值 | 备注 |
|---|---|---|
| domain | stat.com | C2 domain |
| domain | github.com | C2 domain |
| domain | itab.io | C2 domain |
| domain | exec.in | C2 domain |
| domain | golang.org | C2 domain |
| domain | time.in | C2 domain |
| domain | hash.net | C2 domain |
| mutex | runtime.mutex | Mutex |
| mutex | go-buena-clr.mutex | Mutex |
| mutex | eq.sync.RWMutex | Mutex |
| mutex | main.procCreateMutex | Mutex |
| mutex | sync.RWMutex | 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。