Conti | Tehdit Seviyesi: critical | Tür: Ransomware

Kriptografik Tanımlayıcılar

SHA2565d4b4d5adb2cd3fefd95b15725a77c4bf48e14e89a23b94733a9ec7b86e09ea2
MD5d584d537e85791336b26dfd49b83599d
Dosya Türüexe
Boyut356.0 KB
İlk Görülme2020-09-09
Dosya Adı5d4b4d5adb2cd3fefd95b15725a77c4bf48e14e89a23b94733a9ec7b86e09ea2
Etiketlerconti, Ransomware, V2

Malware Ailesi: Conti

Conti, büyük kurumları hedef aldı.

TürRansomware
Programlama DiliC++
Hedef PlatformWindows/Linux
C2 Protokolü
AmaçKurumsal sektör ransomware
İlk Görülen Yıl2020

Tehdit Göstergeleri (IOC)

  • SHA256: 5d4b4d5adb2cd3fefd95b15725a77c4bf48e14e89a23b94733a9ec7b86e09ea2
  • MD5: d584d537e85791336b26dfd49b83599d

Sistem Temizleme Rehberi

  1. Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
  2. Fidye ödemeyin — dosyaları geri alma garantisi yoktur
  3. Etkilenen sürücüleri karantinaya alın
  4. Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
  5. Mevcut decryptor tool'ları deneyin (NoMoreRansom projesi)
  6. Yetkililere ihbarda bulunun
  7. Temiz bir yedekten kurtarın

YARA Kuralı İpuçları

rule Conti_SHA256 {
    meta:
        description = "Conti sample: 5d4b4d5adb2cd3fe"
        threat_level = "critical"
        first_seen = "2020-09-09"
    condition:
        hash.sha256(0, filesize) == "5d4b4d5adb2cd3fefd95b15725a77c4bf48e14e89a23b94733a9ec7b86e09ea2"
}

Conti — 恶意软件档案

Conti ransomware. run-as-admin.exe UAC bypass. supp onion victim support. __MUTEX_NAME__ template. DisallowRun security block. TrickBot/BazarLoader delivery.

恶意软件类型
Ransomware
编程语言
C++
C2协议
目标系统
Windows/Linux

技术细节

Conti ransomware operated by WIZARD SPIDER, active 2020-2022. One of the most prolific and destructive RaaS operations. Double extortion: file encryption + data leak site (Conti News). Encryption: ChaCha20 for files + RSA-4096 for key exchange. Highly configurable with full C source code (supports network drives, SMB shares). Conti Playbook leaked September 2021 revealing TTPs. Source code and internal chats leaked by Ukrainian researcher March 2022 after Conti publicly sided with Russia in Ukraine conflict. Attack on Costa Rica government (2022) caused national emergency declaration. Dissolved into multiple successor groups: Black Basta, BlackByte, Royal, Akira.

归因 / 威胁行为者

WIZARD SPIDER, multiple successor groups

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 — Conti
# SHA256 5d4b4d5adb2cd3fefd95b15725a77c4bf48e14e89a23b94733a9ec7b86e09ea2 # MD5 d584d537e85791336b26dfd49b83599d
类型备注
sha256 5d4b4d5adb2cd3fefd95b15725a77c4bf48e14e89a23b94733a9ec7b86e09ea2
md5 d584d537e85791336b26dfd49b83599d

C2服务器 (该家族共有 8 台已记录服务器)

地址 类型 端口 协议 状态 国家
mojobiden.com domain 80 HTTP active —
mojobiden.com domain 80 HTTP active —
213.234.12.78 ip 8080 HTTP inactive UA
paymenthacks.com domain 443 HTTPS inactive —
myosbja7hixkkjqihsjh6yvmqplz62gr3r4isctjjtu2vm5jg6hsv2ad.onion domain 80 HTTPS inactive —
mblogci3rudehaagbryjznltdp33ojwzkq6hn2pckvjq33rycmzczpid.onion domain 80 HTTPS inactive —
paymenthacks.com domain 80 HTTP inactive —
85.62.61.3 ip 443 HTTPS sinkholed RU

C2 地址仅来自 KEYDAL 团队人工验证的恶意软件样本。禁止用于商业用途。

标签
contiransomwaremalwarecriticalsha256analizzenginleştirilmiş