Hash / BilgiDeger
SHA25698265f795c434b9a654e4d2e84b1585bb563f69d7c848ead1c5b0cd2e9586d8a
MD5066e797949abc6365c5094c0885b1e3e
SHA131fc1ec4c173fc52892287bb0cf3e105657c1c31
ImpHash3b7c4a0ab465369610558059bc25b774
Dosya AdiCrystal.exe
Dosya Türüexe
Boyut1,242,624 bytes
Ilk Görülme2025-07-25

Tehdit Degerlendirmesi

Bu ornek, etkilenen sistemlerdeki hassas kimlik bilgilerini ve kisisel verileri toplayan bir bilgi hırsızı (infostealer) olarak siniflandirilmistir. Tarayici kayitli parolalar, cerezler, kripto para cüzdani verileri ve oturum tokenlari birincil hedefleridir.

Tespit Edilen Yetenekler

  • Tarayici Kimlik Bilgileri
  • Cerez Hirsizligi
  • Kripto Cüzdan
  • 2FA Kodu
  • Sistem Bilgisi

MalwareBazaar Etiketleri

exelummaLummaStealerstealer

Analiz Notu

Bu ornek LummaStealer ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.

LummaStealer — Malware Profile

LummaStealer (LummaC2) is a C-based infostealer sold as MaaS. Steals credentials, crypto wallets, browser data. Highly active 2023-2025. Uses dead drop resolvers.

Malware Type
Infostealer
Programming Language
C
C2 Protocol
HTTPS
Target Systems
Windows
Also Known As (AKA)
LummaC2, Lumma C2, lummac

Technical Details

LummaStealer (LummaC2) is a C-based information stealer sold as Malware-as-a-Service since 2022. Targets 40+ browser extensions, crypto wallets (MetaMask, Exodus, Electrum, Binance, Coinbase, Atomic), browser credentials/cookies, 2FA authenticator databases, FTP clients, and custom file patterns. Uses dead drop resolvers: Steam profiles, Telegram channels, GitLab repositories to retrieve current C2 address. Anti-sandbox: CSPRNG-based timing checks, VM artifact detection, sleep timers. Delivered via fake software cracks, YouTube video descriptions, SEO-poisoned download pages. C2 communication: HTTPS POST to /c2sock or /api endpoint. Highly active 2023-2025, frequent updates to bypass AV detection.

Attribution / Threat Actor

Unknown (Eastern European actor suspected)

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 — LummaStealer
# SHA256 98265f795c434b9a654e4d2e84b1585bb563f69d7c848ead1c5b0cd2e9586d8a # MD5 066e797949abc6365c5094c0885b1e3e
TypeValueNote
sha256 98265f795c434b9a654e4d2e84b1585bb563f69d7c848ead1c5b0cd2e9586d8a
md5 066e797949abc6365c5094c0885b1e3e

C2 Servers (4 recorded servers for this family)

Address Type Port Protocol Status Country
45.133.174.124 ip 443 HTTPS inactive US
194.165.16.77 ip 443 HTTPS inactive RU
94.156.66.79 ip 443 HTTPS inactive RU
185.196.8.210 ip 443 HTTPS inactive RU

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

Tags
exelummaLummaStealerstealer