AsyncRAT — 15a31aa054d67048257dfab1e09bf6ca0443372cc13540b2d3aa3572be54989c.exe [15a31aa0]

Manuel Statik Analiz — AsyncRAT | Tehdit: ÉLEVÉ | CVSS: 7.5

Fichier Kimliği

SHA256	`15a31aa054d67048257dfab1e09bf6ca0443372cc13540b2d3aa3572be54989c`
MD5	`9e41cdb6d1f001e219a6e5ae98d24e65`
Nom du fichier	15a31aa054d67048257dfab1e09bf6ca0443372cc13540b2d3aa3572be54989c.exe
Taille	36,864 byte (36 KB)
Type	PE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
String Sayısı	529

PE Bölümleri

Bölüm	V.Size	Entropi
`.text`	34,148	5.74
`.rsrc`	1,288	3.82
`.reloc`	12	0.08

Import Tablosu

mscoree.dll
_CorExeMain

IOC

SHA256	`15a31aa054d67048257dfab1e09bf6ca0443372cc13540b2d3aa3572be54989c`
MD5	`9e41cdb6d1f001e219a6e5ae98d24e65`
IP Adresleri	`1.0.0.0`, `14.0.0.0`
Domain	`system.io`, `system.net`
Mutex	`TransformFinalBlock`, `CreateMutex`

AsyncRAT — Profil du 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.

Type de malware

RAT

Langage de programmation

.NET C#

Protocole C2

TCP/SSL

Systèmes ciblés

Windows

Aussi connu sous (AKA)

AsyncClient

Détails techniques

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 / Acteur de la menace

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.

Capacités et comportement

Uzaktan Erişim & Kontrol

Keylogger

Ekran Görüntüsü

Webcam Erişimi

Dosya Yönetimi

Süreç Yönetimi

Komut Yürütme

Kalıcılık Mekanizması

Liste IOC (8 indicateurs)

IOC — AsyncRAT

# SHA256
15a31aa054d67048257dfab1e09bf6ca0443372cc13540b2d3aa3572be54989c

# MD5
9e41cdb6d1f001e219a6e5ae98d24e65

# IP
1.0.0.0 

# IP
14.0.0.0 

# DOMAIN
system.io 

# DOMAIN
system.net 

# MUTEX
TransformFinalBlock 

# MUTEX
CreateMutex

Type	Valeur	Note
sha256	15a31aa054d67048257dfab1e09bf6ca0443372cc13540b2d3aa3572be54989c
md5	9e41cdb6d1f001e219a6e5ae98d24e65
ip	1.0.0.0	C2 aday
ip	14.0.0.0	C2 aday
domain	system.io	C2 domain
domain	system.net	C2 domain
mutex	TransformFinalBlock	Mutex
mutex	CreateMutex	Mutex

AsyncRAT — Voir le profil complet →

Serveurs C2 (8 serveurs enregistrés pour cette famille)

Adresse	Type	Port	Protocole	Statut	Pays
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	—

Les adresses C2 proviennent uniquement d'échantillons de malwares vérifiés manuellement par l'équipe KEYDAL. Toute utilisation commerciale est interdite.