Conti | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA256899cc5dc068f9a88fff19c92c4538ee8c464496ff6f83398c359dd3dc3926dd1
MD5d27a6fca4044aa663fee95587670ad30
File Typeexe
Size210.5 KB
First Seen2023-03-07
File Name899cc5dc068f9a88fff19c92c4538ee8c464496ff6f83398c359dd3dc3926dd1
Tagsconti

Malware Family: Conti

Conti, büyük kurumları hedef aldı.

TypeRansomware
Programming LanguageC++
Target PlatformWindows/Linux
C2 Protocol
PurposeKurumsal sektör ransomware
First Seen Year2020

Threat Indicators (IOC)

  • SHA256: 899cc5dc068f9a88fff19c92c4538ee8c464496ff6f83398c359dd3dc3926dd1
  • MD5: d27a6fca4044aa663fee95587670ad30

System Cleanup Guide

  1. Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
  2. Do not pay the ransom — there is no guarantee your files will be restored
  3. Quarantine the affected drives
  4. Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
  5. Try available decryptor tools (the NoMoreRansom project)
  6. Yetkililere ihbarda bulunun
  7. Temiz bir yedekten kurtarın

YARA Rule Hints

rule Conti_SHA256 {
    meta:
        description = "Conti sample: 899cc5dc068f9a88"
        threat_level = "critical"
        first_seen = "2023-03-07"
    condition:
        hash.sha256(0, filesize) == "899cc5dc068f9a88fff19c92c4538ee8c464496ff6f83398c359dd3dc3926dd1"
}

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 899cc5dc068f9a88fff19c92c4538ee8c464496ff6f83398c359dd3dc3926dd1 # MD5 d27a6fca4044aa663fee95587670ad30
TypeValueNote
sha256 899cc5dc068f9a88fff19c92c4538ee8c464496ff6f83398c359dd3dc3926dd1
md5 d27a6fca4044aa663fee95587670ad30

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