Hash / InfoWert
SHA2568ee191b51b853addc862307c8f641bd251a8b7dd88263d228453bb06882f2464
MD582db4c04f5dcda3bfcd75357adf98228
SHA1b310f72d967b265fb82cdee21ad75b3c7b90bc20
ImpHash9665931b335055a366209ba1f912f31a
Datei Adi8ee191b51b853addc862307c8f641bd251a8b7dd88263d228453bb06882f2464
Dateitypdll
Größe252,928 bytes
Erstsichtung2022-06-21

Tehdit Wertlendirmesi

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

Erkannte Fähigkeiten

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

MalwareBazaar-Tags

blackcatBlackCat Indicatorsdll

Analysehinweis

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

BlackCat — Malware-Profil

BlackCat, Rust ile yazılan ransomware'dir.

Malware-Typ
Ransomware
Programmiersprache
Rust
C2-Protokoll
Zielsysteme
Windows/Linux
Auch bekannt als (AKA)
ALPHV

Technische Details

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 / Bedrohungsakteur

ALPHV (linked to DarkSide/BlackMatter)

Fähigkeiten & Verhalten

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

IOC-Liste (2 Indikatoren)

IOC — BlackCat
# SHA256 8ee191b51b853addc862307c8f641bd251a8b7dd88263d228453bb06882f2464 # MD5 82db4c04f5dcda3bfcd75357adf98228
TypWertBemerkung
sha256 8ee191b51b853addc862307c8f641bd251a8b7dd88263d228453bb06882f2464
md5 82db4c04f5dcda3bfcd75357adf98228
Tags
blackcatBlackCat Indicatorsdll