AsyncRAT — 6aa08b6fdb70023bdd14805657a5d4e36b5733b8b4c372c95ce2ec17668a0f11.exe [6aa08b6f]

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

Fichier Kimliği

SHA256	`6aa08b6fdb70023bdd14805657a5d4e36b5733b8b4c372c95ce2ec17668a0f11`
MD5	`1e3c5aa594c8beaefb73e35b563379d7`
Nom du fichier	6aa08b6fdb70023bdd14805657a5d4e36b5733b8b4c372c95ce2ec17668a0f11.exe
Taille	28,895,232 byte (28218 KB)
Type	PE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
String Sayısı	503,298

PE Bölümleri

Bölüm	V.Size	Entropi
`.text`	28,892,196	7.6
`.rsrc`	1,230	3.72
`.reloc`	12	0.12

Import Tablosu

mscoree.dll
_CorExeMain

IOC

SHA256	`6aa08b6fdb70023bdd14805657a5d4e36b5733b8b4c372c95ce2ec17668a0f11`
MD5	`1e3c5aa594c8beaefb73e35b563379d7`
IP Adresleri	`4.0.0.0`, `1.0.0.0`, `14.0.0.0`
Domain	`system.io`
Mutex	`TransformFinalBlock`

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 (7 indicateurs)

IOC — AsyncRAT

# SHA256
6aa08b6fdb70023bdd14805657a5d4e36b5733b8b4c372c95ce2ec17668a0f11

# MD5
1e3c5aa594c8beaefb73e35b563379d7

# IP
4.0.0.0 

# IP
1.0.0.0 

# IP
14.0.0.0 

# DOMAIN
system.io 

# MUTEX
TransformFinalBlock

Type	Valeur	Note
sha256	6aa08b6fdb70023bdd14805657a5d4e36b5733b8b4c372c95ce2ec17668a0f11
md5	1e3c5aa594c8beaefb73e35b563379d7
ip	4.0.0.0	C2 aday
ip	1.0.0.0	C2 aday
ip	14.0.0.0	C2 aday
domain	system.io	C2 domain
mutex	TransformFinalBlock	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.