Conti | Tehdit Seviyesi: critical | Tür: Ransomware

Kriptografik Tanımlayıcılar

SHA2562ff3f8766332a55fd714923c8822ef236f772551b32e25c2068eb19c9215ed67
MD5bd1f2e3b61e09401d7a17bfe21016b24
Dosya Türüexe
Boyut745.9 KB
İlk Görülme2021-02-09
Dosya AdıSecuriteInfo.com.BScope.TrojanPSW.Racealer.21774
Etiketlerconti

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: 2ff3f8766332a55fd714923c8822ef236f772551b32e25c2068eb19c9215ed67
  • MD5: bd1f2e3b61e09401d7a17bfe21016b24

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: 2ff3f8766332a55f"
        threat_level = "critical"
        first_seen = "2021-02-09"
    condition:
        hash.sha256(0, filesize) == "2ff3f8766332a55fd714923c8822ef236f772551b32e25c2068eb19c9215ed67"
}

Conti — Malware Profile

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

Malware Type
Ransomware
Programming Language
C++
C2 Protocol
Target Systems
Windows/Linux

Technical Details

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.

Attribution / Threat Actor

WIZARD SPIDER, multiple successor groups

Capabilities & Behavior

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 List (2 indicators)

IOC — Conti
# SHA256 2ff3f8766332a55fd714923c8822ef236f772551b32e25c2068eb19c9215ed67 # MD5 bd1f2e3b61e09401d7a17bfe21016b24
TypeValueNote
sha256 2ff3f8766332a55fd714923c8822ef236f772551b32e25c2068eb19c9215ed67
md5 bd1f2e3b61e09401d7a17bfe21016b24

C2 Servers (8 recorded servers for this family)

Address Type Port Protocol Status Country
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 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
contiransomwaremalwarecriticalsha256analizzenginleştirilmiş