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

ファイル Kimliği

SHA25645a576381409b82fb40689b7ddfa0b7ab3fe774e81d4a2da9a98435a2f2207a5
MD5f509347c30d44b7056dff8021bad954d
ファイル名45a576381409b82fb40689b7ddfa0b7ab3fe774e81d4a2da9a98435a2f2207a5.exe
サイズ33,726,096 byte (32935 KB)
種別PE32+ executable for MS Windows 6.00 (GUI), x86-64, 7 sections
String Sayısı56,560

PE Bölümleri

BölümV.SizeEntropi
.text181,8246.47
.rdata81,2885.75
.data19,1841.82
.pdata9,5645.47
.fptable2560.0
.rsrc271,9321.6
.reloc1,8965.25

Import Tablosu

  • USER32.dll
  • CreateWindowExW
  • ShutdownBlockReasonCreate
  • MsgWaitForMultipleObjects
  • ShowWindow
  • DestroyWindow
  • COMCTL32.dll
  • KERNEL32.dll
  • GetACP
  • IsValidCodePage
  • GetStringTypeW
  • GetFileAttributesExW
  • SetEnvironmentVariableW
  • ADVAPI32.dll
  • OpenProcessToken
  • GetTokenInformation
  • ConvertStringSecurityDescriptorToSecurityDescriptorW
  • ConvertSidToStringSidW
  • GDI32.dll
  • SelectObject

IOC

SHA25645a576381409b82fb40689b7ddfa0b7ab3fe774e81d4a2da9a98435a2f2207a5
MD5f509347c30d44b7056dff8021bad954d
IP Adresleri6.0.0.0, 3.4.1.7
Domaincrypto.io, selftest.io, microsoft.com
MutexTcl_MutexLock, end-of-block, Tcl_MutexUnlock
C2 Adaycrypto.io, microsoft.com

AsyncRAT — マルウェアプロファイル

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.

マルウェアの種類
RAT
プログラミング言語
.NET C#
C2プロトコル
TCP/SSL
標的システム
Windows
別名 (AKA)
AsyncClient

技術詳細

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

アトリビューション / 脅威アクター

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.

機能と挙動

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

IOCリスト (10 件の指標)

IOC — AsyncRAT
# SHA256 45a576381409b82fb40689b7ddfa0b7ab3fe774e81d4a2da9a98435a2f2207a5 # MD5 f509347c30d44b7056dff8021bad954d # IP 6.0.0.0 # IP 3.4.1.7 # DOMAIN crypto.io # DOMAIN selftest.io # DOMAIN microsoft.com # MUTEX Tcl_MutexLock # MUTEX end-of-block # MUTEX Tcl_MutexUnlock
タイプメモ
sha256 45a576381409b82fb40689b7ddfa0b7ab3fe774e81d4a2da9a98435a2f2207a5
md5 f509347c30d44b7056dff8021bad954d
ip 6.0.0.0 C2 aday
ip 3.4.1.7 C2 aday
domain crypto.io C2 domain
domain selftest.io C2 domain
domain microsoft.com C2 domain
mutex Tcl_MutexLock Mutex
mutex end-of-block Mutex
mutex Tcl_MutexUnlock Mutex

C2サーバー (このファミリーで8台のサーバーを記録)

アドレス タイプ ポート プロトコル ステータス
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アドレスはKEYDALチームが手動で検証したマルウェア検体のみに基づいて提供されています。商用利用は禁止です。

タグ
AsyncRATmalwarestatik-analizIOC