MarsStealer - Deep Static Analysis (a2c6f733)

Hash	Deger
SHA256	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58
MD5	807ed826f4e5564dea3731f6e9a99da5
Boyut	278016 bytes

MarsStealer C2

C2: Tespit edilemedi

Port: 443

Tehdit Degerlendirmesi

MarsStealer: Config tespit edilemedi. KEYDAL kSentinel.

MarsStealer — Malware Profile

MarsStealer, 2022 de ortaya cikan C++ tabanli infostealer ailesidir. RC2/XOR C2, tarayici, kripto cuzdan, Discord, Steam, 2FA token calma. AZORult varisi.

Malware Type

Infostealer

Programming Language

C2 Protocol

HTTPS

Target Systems

Windows

Also Known As (AKA)

Oski Stealer variant, Mars 2.9

Technical Details

Mars Stealer is a C-based information stealer sold on underground forums since 2021. Successor to Oski Stealer (abandoned after developer arrest in 2020). Targets 40+ browser extensions including MetaMask, Coinbase Wallet, Ledger Live, Atomic, Exodus. Steals: browser passwords/cookies/autofill, screenshots, system info (hardware ID, username, OS), FileZilla/WinSCP credentials, Telegram sessions. Small footprint (~95KB), HTTP POST for exfiltration with base64+XOR encoding. Uses SQLite to parse browser credential stores. Delivered via cracked software downloads, fake Telegram/Discord bots, SEO poisoning. Web panel: SQLite backend, panel sold alongside stealer for ~$140.

Attribution / Threat Actor

Unknown (sold on XSS/Exploit.in forums)

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 — MarsStealer

# SHA256
a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58 

# MD5
807ed826f4e5564dea3731f6e9a99da5

Type	Value	Note
sha256	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58	MarsStealer
md5	807ed826f4e5564dea3731f6e9a99da5	MarsStealer

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