Hachage / InfoValeur
SHA2563de2a56cc13e85bc214d583dbd101857a129b796dae0c499fb5045a1508231ef
MD5dd60770d18cd6eb32d12ff9a71445450
SHA12148bb96b65a1dd2bdb7f3311e783b18513fbcc1
ImpHash5cfa80280c095d8ac5899898ce966027
Fichier Adi3de2a56cc13e85bc214d583dbd101857a129b796dae0c499fb5045a1508231ef
Type de fichierexe
Taille3,109,888 bytes
Première observation2022-06-21

Tehdit Valeurlendirmesi

Bu ornek, kurban sistemindeki dosyaları sifreleyerek erisimi engelleyen ve sifre cozme anahtarı karsılıgında fidye talep eden bir fidye yazılımı olarak analiz edilmistir.

Capacités détectées

  • Fichier Sifreleme
  • Golge Kopya Silme
  • Fidye Notu
  • Yedek Yok Etme
  • Veri Sizdirma

Étiquettes MalwareBazaar

blackcatBlackCat Indicatorsexe

Note d’analyse

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

BlackCat — Profil du malware

BlackCat, Rust ile yazılan ransomware'dir.

Type de malware
Ransomware
Langage de programmation
Rust
Protocole C2
Systèmes ciblés
Windows/Linux
Aussi connu sous (AKA)
ALPHV

Détails techniques

BlackCat (ALPHV) is the first major ransomware written in Rust, enabling cross-platform attacks on Windows, Linux, and VMware ESXi. Emerged November 2021 as a RaaS operation. Triple extortion: file encryption + data exfiltration + DDoS threats. Uses AES-128 (CTR mode) or ChaCha20 for file encryption with RSA-2048 for key protection. Highly configurable JSON config: target extensions, excluded paths, credential stuffing. Uses intermittent encryption (partial file encryption) for speed. ALPHV 3.0 (Sphynx) introduced EXMATTER data exfiltration tool. FBI disrupted December 2023 with decryption keys released for 500 victims. Believed operated by former DarkSide/BlackMatter members.

Attribution / Acteur de la menace

ALPHV (linked to DarkSide/BlackMatter)

Capacités et comportement

Dosya Şifreleme (AES/RSA)
Gölge Kopya Silme
Yedek Kaldırma
Fidye Notu Oluşturma
Kalıcılık Sağlama
Ağ Paylaşımı Şifreleme
Anti-Analiz Teknikleri
Çift Gasp (Data Leak)

Liste IOC (2 indicateurs)

IOC — BlackCat
# SHA256 3de2a56cc13e85bc214d583dbd101857a129b796dae0c499fb5045a1508231ef # MD5 dd60770d18cd6eb32d12ff9a71445450
TypeValeurNote
sha256 3de2a56cc13e85bc214d583dbd101857a129b796dae0c499fb5045a1508231ef
md5 dd60770d18cd6eb32d12ff9a71445450
Tags
blackcatBlackCat Indicatorsexe