LummaStealer — Walmart Brand Portal.exe [9b9388c1]

Tehdit Valeurlendirmesi

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.

Capacités détectées

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

Étiquettes MalwareBazaar

Note d’analyse

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

LummaStealer — Profil du malware

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

Type de malware

Infostealer

Langage de programmation

C

Protocole C2

HTTPS

Systèmes ciblés

Windows

Aussi connu sous (AKA)

LummaC2, Lumma C2, lummac

Détails techniques

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 / Acteur de la menace

Unknown (Eastern European actor suspected)

Capacités et comportement

Tarayıcı Kimlik Bilgileri

Çerez Hırsızlığı

Kripto Cüzdan Çalma

Sistem Bilgisi

Ekran Görüntüsü

FTP/SSH İstemci Şifreleri

E-posta İstemcisi Çalma

Veri Sızıntısı

Liste IOC (25 indicateurs)

IOC — LummaStealer Copier

# SHA256 9b9388c1b9e9417df5ca4e883ef595455932dfce24ca1dad9897d506aecdac2a # MD5 9a45bbb4c7154ad8a136bc987a7a79e1 # IP 45.133.174.124 # IP 194.165.16.77 # IP 45.15.156.171 # IP 185.172.128.82 # IP 94.131.123.34 # IP 94.156.66.79 # IP 185.196.8.210 # DOMAIN analytics-cdn.xyz # DOMAIN api-connector.net # DOMAIN lumma-c2-update.ru # DOMAIN 94hd72k.shop # DOMAIN click-me-now.ru # DOMAIN secure-updates-pc.com # MUTEX GlobalLummaC2_2025_MUTEX # MUTEX GlobalLMS_UNIQUE_7f3a2b # MUTEX LummaC2Mutex_v4 # REGISTRY HKCUSoftwareMicrosoftWindowsCurrentVersionRunLummaUpdater # REGISTRY HKCUSoftwareMicrosoftWindowsCurrentVersionRunLummaUpdater # FILEPATH %TEMP%lumma[random].exe # FILEPATH C:ProgramDataLummaC2data.bin # FILEPATH %APPDATA%MicrosoftWindowslumma_loader.exe # FILEPATH %TEMP%lumma_update.exe # URL https://fakedriversupport.com/update.exe

Type	Valeur	Note
sha256	9b9388c1b9e9417df5ca4e883ef595455932dfce24ca1dad9897d506aecdac2a
md5	9a45bbb4c7154ad8a136bc987a7a79e1
ip	45.133.174.124	C2:443
ip	194.165.16.77	C2:443
ip	45.15.156.171	LummaStealer C2 - Hollanda IP
ip	185.172.128.82	LummaStealer aktif C2
ip	94.131.123.34	LummaStealer payload server
ip	94.156.66.79	C2:443
ip	185.196.8.210	C2:443
domain	analytics-cdn.xyz	LummaStealer exfiltration domain
domain	api-connector.net	LummaStealer dead-drop resolver
domain	lumma-c2-update.ru	LummaStealer C2 update domain
domain	94hd72k.shop	LummaStealer panel domain - yeni sample tespit
domain	click-me-now.ru	LummaStealer fake download domain
domain	secure-updates-pc.com	LummaStealer phishing domain - sahte Windows Update
mutex	GlobalLummaC2_2025_MUTEX	LummaStealer yeni varyant mutex
mutex	GlobalLMS_UNIQUE_7f3a2b	LummaStealer global mutex - process kill kontrolu
mutex	LummaC2Mutex_v4	LummaStealer v4 mutex
registry	HKCUSoftwareMicrosoftWindowsCurrentVersionRunLummaUpdater	LummaStealer persistence - sahte updater adina
registry	HKCUSoftwareMicrosoftWindowsCurrentVersionRunLummaUpdater	LummaStealer autorun
filepath	%TEMP%lumma[random].exe	LummaStealer temp binary
filepath	C:ProgramDataLummaC2data.bin	LummaStealer encrypted data
filepath	%APPDATA%MicrosoftWindowslumma_loader.exe	LummaStealer dropped file path
filepath	%TEMP%lumma_update.exe	LummaStealer dropper yolu
url	https://fakedriversupport.com/update.exe	LummaStealer payload - sahte surucu guncelleme

Serveurs C2 (4 serveurs enregistrés pour cette famille)

Adresse	Type	Port	Protocole	Statut	Pays
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

Les adresses C2 proviennent uniquement d'échantillons de malwares vérifiés manuellement par l'équipe KEYDAL. Toute utilisation commerciale est interdite.