Kriptografik Tanımlayıcılar
| SHA256 | 746ac121ae024e51aa3129699cae278990cf392a661b40361d9d15b86635da94 |
|---|---|
| MD5 | 876657f501cf1e5147e8d0e023846109 |
| Dosya Türü | exe |
| Boyut | 211.0 KB |
| İlk Görülme | 2023-01-23 |
| Dosya Adı | 746ac121ae024e51aa3129699cae278990cf392a661b40361d9d15b86635da94 |
| Etiketler | conti, exe, Ransomware |
Malware Ailesi: Conti
Conti, büyük kurumları hedef aldı.
| Tür | Ransomware |
|---|---|
| Programlama Dili | C++ |
| Hedef Platform | Windows/Linux |
| C2 Protokolü | — |
| Amaç | Kurumsal sektör ransomware |
| İlk Görülen Yıl | 2020 |
Tehdit Göstergeleri (IOC)
- SHA256:
746ac121ae024e51aa3129699cae278990cf392a661b40361d9d15b86635da94 - MD5:
876657f501cf1e5147e8d0e023846109
Sistem Temizleme Rehberi
- Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
- Fidye ödemeyin — dosyaları geri alma garantisi yoktur
- Etkilenen sürücüleri karantinaya alın
- Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
- Mevcut decryptor tool'ları deneyin (NoMoreRansom projesi)
- Yetkililere ihbarda bulunun
- Temiz bir yedekten kurtarın
YARA Kuralı İpuçları
rule Conti_SHA256 {
meta:
description = "Conti sample: 746ac121ae024e51"
threat_level = "critical"
first_seen = "2023-01-23"
condition:
hash.sha256(0, filesize) == "746ac121ae024e51aa3129699cae278990cf392a661b40361d9d15b86635da94"
}
Conti — Профиль вредоносного ПО
Conti ransomware. run-as-admin.exe UAC bypass. supp onion victim support. __MUTEX_NAME__ template. DisallowRun security block. TrickBot/BazarLoader delivery.
Технические детали
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.
Атрибуция / Актор угрозы
WIZARD SPIDER, multiple successor groups
Возможности и поведение
Список IOC (2 индикаторов)
# SHA256
746ac121ae024e51aa3129699cae278990cf392a661b40361d9d15b86635da94
# MD5
876657f501cf1e5147e8d0e023846109
| Тип | Значение | Примечание |
|---|---|---|
| sha256 | 746ac121ae024e51aa3129699cae278990cf392a661b40361d9d15b86635da94 | |
| md5 | 876657f501cf1e5147e8d0e023846109 |
C2 Серверы (8 зарегистрированных серверов для этого семейства)
| Адрес | Тип | Порт | Протокол | Статус | Страна |
|---|---|---|---|---|---|
| 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 |
Адреса C2 предоставляются только на основе образцов вредоносного ПО, вручную проверенных командой KEYDAL. Коммерческое использование запрещено.