哈希 / 信息
SHA2568ee191b51b853addc862307c8f641bd251a8b7dd88263d228453bb06882f2464
MD582db4c04f5dcda3bfcd75357adf98228
SHA1b310f72d967b265fb82cdee21ad75b3c7b90bc20
ImpHash9665931b335055a366209ba1f912f31a
文件 Adi8ee191b51b853addc862307c8f641bd251a8b7dd88263d228453bb06882f2464
文件类型dll
大小252,928 bytes
首次发现2022-06-21

Tehdit 值lendirmesi

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

检测到的功能

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

MalwareBazaar 标签

blackcatBlackCat Indicatorsdll

分析说明

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

BlackCat — 恶意软件档案

BlackCat, Rust ile yazılan ransomware'dir.

恶意软件类型
Ransomware
编程语言
Rust
C2协议
目标系统
Windows/Linux
别名 (AKA)
ALPHV

技术细节

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.

归因 / 威胁行为者

ALPHV (linked to DarkSide/BlackMatter)

能力与行为

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列表 (2 个指标)

IOC — BlackCat
# SHA256 8ee191b51b853addc862307c8f641bd251a8b7dd88263d228453bb06882f2464 # MD5 82db4c04f5dcda3bfcd75357adf98228
类型备注
sha256 8ee191b51b853addc862307c8f641bd251a8b7dd88263d228453bb06882f2464
md5 82db4c04f5dcda3bfcd75357adf98228
标签
blackcatBlackCat Indicatorsdll