Identifiants cryptographiques
| SHA256 | 7bb4e30a5272731a9b846b4274aa84662026814b0d610c0c115158be1cd23332 |
|---|---|
| MD5 | cf9df5e4203134903a8c021dc966da17 |
| Type de fichier | exe |
| Taille | 745.7 KB |
| Première observation | 2021-02-09 |
| Nom du fichier | SecuriteInfo.com.BScope.TrojanPSW.Racealer.12077 |
| Étiquettes | conti |
Famille de malware: Conti
Conti, büyük kurumları hedef aldı.
| Type | Ransomware |
|---|---|
| Langage de programmation | C++ |
| Plateforme cible | Windows/Linux |
| Protocole C2 | — |
| Objectif | Kurumsal sektör ransomware |
| Année de première observation | 2020 |
Indicateurs de menace (IOC)
- SHA256:
7bb4e30a5272731a9b846b4274aa84662026814b0d610c0c115158be1cd23332 - MD5:
cf9df5e4203134903a8c021dc966da17
Guide de nettoyage du système
- Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
- Ne payez pas la rançon — rien ne garantit la récupération des fichiers
- Mettez en quarantaine les disques concernés
- Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
- Essayez les outils de déchiffrement disponibles (projet NoMoreRansom)
- Yetkililere ihbarda bulunun
- Temiz bir yedekten kurtarın
Indices de règles YARA
rule Conti_SHA256 {
meta:
description = "Conti sample: 7bb4e30a5272731a"
threat_level = "critical"
first_seen = "2021-02-09"
condition:
hash.sha256(0, filesize) == "7bb4e30a5272731a9b846b4274aa84662026814b0d610c0c115158be1cd23332"
}Conti — Profil du malware
Conti ransomware. run-as-admin.exe UAC bypass. supp onion victim support. __MUTEX_NAME__ template. DisallowRun security block. TrickBot/BazarLoader delivery.
Détails techniques
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 / Acteur de la menace
WIZARD SPIDER, multiple successor groups
Capacités et comportement
Liste IOC (2 indicateurs)
# SHA256
7bb4e30a5272731a9b846b4274aa84662026814b0d610c0c115158be1cd23332
# MD5
cf9df5e4203134903a8c021dc966da17
| Type | Valeur | Note |
|---|---|---|
| sha256 | 7bb4e30a5272731a9b846b4274aa84662026814b0d610c0c115158be1cd23332 | |
| md5 | cf9df5e4203134903a8c021dc966da17 |
Serveurs C2 (8 serveurs enregistrés pour cette famille)
| Adresse | Type | Port | Protocole | Statut | Pays |
|---|---|---|---|---|---|
| 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 |
Les adresses C2 proviennent uniquement d'échantillons de malwares vérifiés manuellement par l'équipe KEYDAL. Toute utilisation commerciale est interdite.