Statik Analiz — AsyncRAT | HOCH | CVSS: 7.5

Datei

SHA25674f095f2b5f575720fa634777740f4856468a0c008ba8e78b2d53738b205dc46
MD52615cb5f93b2f8ee147afea62249f597
Datei74f095f2b5f575720fa634777740f4856468a0c008ba8e78b2d53738b205dc46.exe
Größe14,484,992 byte
TypPE32+ executable for MS Windows 6.01 (GUI), x86-64, 16 sections
Stringler26,163

Bölümler

AdEntropi
.text6.24
.rdata5.55
.data7.61
.pdata5.21
.xdata1.69
/45.67
/197.99
/327.93
/460.86
/658.0
/787.99
/957.99
/1127.71
.idata4.08
.reloc5.43
.symtab5.23

Import Tablosu

  • kernel32.dll

IOC

SHA25674f095f2b5f575720fa634777740f4856468a0c008ba8e78b2d53738b205dc46
MD52615cb5f93b2f8ee147afea62249f597
Domainstat.com, github.com, itab.io, exec.in, golang.org, time.in, hash.net
Mutexruntime.mutex, go-buena-clr.mutex, eq.sync.RWMutex, main.procCreateMutex, sync.RWMutex
C2stat.com, github.com, itab.io, exec.in, golang.org

AsyncRAT — Malware-Profil

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.

Malware-Typ
RAT
Programmiersprache
.NET C#
C2-Protokoll
TCP/SSL
Zielsysteme
Windows
Auch bekannt als (AKA)
AsyncClient

Technische Details

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

Attribution / Bedrohungsakteur

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.

Fähigkeiten & Verhalten

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

IOC-Liste (12 Indikatoren)

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
TypWertBemerkung
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-Server (8 erfasste Server für diese Familie)

Adresse Typ Port Protokoll Status Land
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-Adressen stammen ausschließlich aus vom KEYDAL-Team manuell verifizierten Malware-Samples. Kommerzielle Nutzung ist untersagt.

Tags
AsyncRATmalwarestatik-analizIOC