AsyncRAT — 04a93feba4c974ab3c7fe203d68f78bc3b8b395492fdecc0b3fefadfd74dcac4.exe [04a93feb]

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

Fichier Kimliği

SHA256	`04a93feba4c974ab3c7fe203d68f78bc3b8b395492fdecc0b3fefadfd74dcac4`
MD5	`edbf6050801a49a4700ed466f3953964`
Nom du fichier	04a93feba4c974ab3c7fe203d68f78bc3b8b395492fdecc0b3fefadfd74dcac4.exe
Taille	29,184 byte (28 KB)
Type	PE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
String Sayısı	441

Geliştirici PDB: D:\MMMM\AsyncRAT-C-Sharp\AsyncRAT-C#\Client\obj\Debug\hitclub.nagoya_flash-player.pdb

PE Bölümleri

Bölüm	V.Size	Entropi
`.text`	25,536	5.68
`.rsrc`	2,140	4.31
`.reloc`	12	0.08

Import Tablosu

mscoree.dll
_CorExeMain

IOC

SHA256	`04a93feba4c974ab3c7fe203d68f78bc3b8b395492fdecc0b3fefadfd74dcac4`
MD5	`edbf6050801a49a4700ed466f3953964`
IP Adresleri	`1.0.0.0`
Domain	`microsoft.com`, `system.io`, `system.net`
Mutex	`FlushFinalBlock`, `CreateMutex`
PDB/Yol	`D:\MMMM\AsyncRAT-C-Sharp\AsyncRAT-C#\Client\obj\Debug\hitclub.nagoya_flash-player.pdb`
C2 Aday	`microsoft.com`

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 (9 indicateurs)

IOC — AsyncRAT

# SHA256
04a93feba4c974ab3c7fe203d68f78bc3b8b395492fdecc0b3fefadfd74dcac4

# MD5
edbf6050801a49a4700ed466f3953964

# IP
1.0.0.0 

# DOMAIN
microsoft.com 

# DOMAIN
system.io 

# DOMAIN
system.net 

# MUTEX
FlushFinalBlock 

# MUTEX
CreateMutex 

# FILEPATH
D:\MMMM\AsyncRAT-C-Sharp\AsyncRAT-C#\Client\obj\Debug\hitclub.nagoya_flash-player.pdb

Type	Valeur	Note
sha256	04a93feba4c974ab3c7fe203d68f78bc3b8b395492fdecc0b3fefadfd74dcac4
md5	edbf6050801a49a4700ed466f3953964
ip	1.0.0.0	C2 aday
domain	microsoft.com	C2 domain
domain	system.io	C2 domain
domain	system.net	C2 domain
mutex	FlushFinalBlock	Mutex
mutex	CreateMutex	Mutex
filepath	D:\MMMM\AsyncRAT-C-Sharp\AsyncRAT-C#\Client\obj\Debug\hitclub.nagoya_flash-player.pdb	PDB

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.