Hash / InfoWert
SHA25612138a12e35563461860d8c39d80e7cbf80aced9a3f197bf7e6a452a70e07048
MD571189ed24caec9d7d9890844ea464902
SHA16eb95a530a75e30927d657ced285743528ee22c7
ImpHashb995e2d96ad0643b2e68e3050c3eafef
Datei Adi12138a12e35563461860d8c39d80e7cbf80aced9a3f197bf7e6a452a70e07048
Dateitypexe
Größe3,077,632 bytes
Erstsichtung2022-03-20

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

ALPHV MORPHblackcatexe

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 12138a12e35563461860d8c39d80e7cbf80aced9a3f197bf7e6a452a70e07048 # MD5 71189ed24caec9d7d9890844ea464902
TypWertBemerkung
sha256 12138a12e35563461860d8c39d80e7cbf80aced9a3f197bf7e6a452a70e07048
md5 71189ed24caec9d7d9890844ea464902
Tags
ALPHV MORPHblackcatexe