Hash / InfoWert
SHA256bd4e603e953d8c7803f3c7d72cd7197d996ab80ce80b9da96a4df7d10969bb55
MD5af6096f39f8235b25f55bba878f73c56
SHA11cf1ee9f8e6bc593364705747b4f4da6c024f457
ImpHashb995e2d96ad0643b2e68e3050c3eafef
Datei Adibd4e603e953d8c7803f3c7d72cd7197d996ab80ce80b9da96a4df7d10969bb55
Dateitypexe
Größe3,077,632 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 Indicatorsexe

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 bd4e603e953d8c7803f3c7d72cd7197d996ab80ce80b9da96a4df7d10969bb55 # MD5 af6096f39f8235b25f55bba878f73c56
TypWertBemerkung
sha256 bd4e603e953d8c7803f3c7d72cd7197d996ab80ce80b9da96a4df7d10969bb55
md5 af6096f39f8235b25f55bba878f73c56
Tags
blackcatBlackCat Indicatorsexe