Meduza | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA256512ec746b8318aa67bb11aa498a94d0e9848c241e7296c46757dcf1997e28be4
MD5618f137baf526f754d3ee3885acb9c04
File Typeexe
Size771.5 KB
First Seen2023-11-01
File NameMetamask_setup.exe
Tagscrypto, exe, Meduza

Malware Family: Meduza

Meduza Stealer, stealer'dır.

TypeInfostealer
Programming LanguageC++
Target PlatformWindows
C2 ProtocolHTTP
PurposeStealer
First Seen Year2023

Threat Indicators (IOC)

  • SHA256: 512ec746b8318aa67bb11aa498a94d0e9848c241e7296c46757dcf1997e28be4
  • MD5: 618f137baf526f754d3ee3885acb9c04

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Disconnect the system from the network immediately
  2. Yeni bir cihazdan banka hesabı, sosyal medya ve e-posta şifrelerini değiştirin
  3. Move crypto wallets to a new address and abandon the old ones
  4. Start a full scan with up-to-date antivirus
  5. Clear saved browser passwords and enable 2FA
  6. Sign out of all sessions on every affected service

YARA Rule Hints

rule Meduza_SHA256 {
    meta:
        description = "Meduza sample: 512ec746b8318aa6"
        threat_level = "high"
        first_seen = "2023-11-01"
    condition:
        hash.sha256(0, filesize) == "512ec746b8318aa67bb11aa498a94d0e9848c241e7296c46757dcf1997e28be4"
}

Meduza — Malware Profile

Meduza, şifre yöneticilerini hedefler.

Malware Type
Infostealer
Programming Language
C++
C2 Protocol
HTTP
Target Systems
Windows

Technical Details

C++, HTTP C2 (JSON formatli), genis tarayici destegi (40+), kripto wallet stealer, Steam session, Discord/Telegram stealer, 2FA kurtarma kodu stealer, fingerprint

Capabilities & Behavior

Tarayıcı Kimlik Bilgileri
Çerez Hırsızlığı
Kripto Cüzdan Çalma
Sistem Bilgisi
Ekran Görüntüsü
FTP/SSH İstemci Şifreleri
E-posta İstemcisi Çalma
Veri Sızıntısı

IOC List (2 indicators)

IOC — Meduza
# SHA256 512ec746b8318aa67bb11aa498a94d0e9848c241e7296c46757dcf1997e28be4 # MD5 618f137baf526f754d3ee3885acb9c04
TypeValueNote
sha256 512ec746b8318aa67bb11aa498a94d0e9848c241e7296c46757dcf1997e28be4 Sample:Meduza
md5 618f137baf526f754d3ee3885acb9c04 Sample:Meduza

C2 Servers (2 recorded servers for this family)

Address Type Port Protocol Status Country
91.92.241.86 ip 80 HTTP active RU
194.147.90.166 ip 8080 HTTP inactive NL

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
meduzainfostealermalwarehighsha256hash-analizi