Kryptografische Kennungen
| SHA256 | 704b1f34ab455aa0fdb51d742b887842cdd1f35e9f59f04f236d48aaec56abfc |
|---|---|
| MD5 | 755c55ec8829d54cb435266fc993e080 |
| Dateityp | dll |
| Größe | 628.0 KB |
| Erstsichtung | 2021-12-16 |
| Dateiname | 704b1f34ab455aa0fdb51d742b887842cdd1f35e9f59f04f236d48aaec56abfc.bin |
| Tags | conti, dll, Ransomware |
Malware-Familie: Conti
Conti, büyük saldırılar yaptı.
| Typ | Ransomware |
|---|---|
| Programmiersprache | C++ |
| Zielplattform | Windows/Linux |
| C2-Protokoll | — |
| Zweck | Kurum ransomware |
| Jahr der Erstsichtung | 2020 |
Bedrohungsindikatoren (IOC)
- SHA256:
704b1f34ab455aa0fdb51d742b887842cdd1f35e9f59f04f236d48aaec56abfc - MD5:
755c55ec8829d54cb435266fc993e080
Sie können alle Hash-Werte dieses Samples auf VirusTotal überprüfen.
Anleitung zur Systembereinigung
- Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
- Zahlen Sie kein Lösegeld — es gibt keine Garantie für die Wiederherstellung
- Stellen Sie die betroffenen Laufwerke unter Quarantäne
- Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
- Probieren Sie verfügbare Entschlüsselungstools (Projekt NoMoreRansom)
- Melden Sie den Vorfall den Behörden (Cybercrime-Einheit)
- Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın
Hinweise für YARA-Regeln
rule Conti_SHA256 {
meta:
description = "Conti sample: 704b1f34ab455aa0"
threat_level = "critical"
first_seen = "2021-12-16"
condition:
hash.sha256(0, filesize) == "704b1f34ab455aa0fdb51d742b887842cdd1f35e9f59f04f236d48aaec56abfc"
}
Conti — Malware-Profil
Conti ransomware. run-as-admin.exe UAC bypass. supp onion victim support. __MUTEX_NAME__ template. DisallowRun security block. TrickBot/BazarLoader delivery.
Technische 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 / Bedrohungsakteur
WIZARD SPIDER, multiple successor groups
Fähigkeiten & Verhalten
IOC-Liste (2 Indikatoren)
# SHA256
704b1f34ab455aa0fdb51d742b887842cdd1f35e9f59f04f236d48aaec56abfc
# MD5
755c55ec8829d54cb435266fc993e080
| Typ | Wert | Bemerkung |
|---|---|---|
| sha256 | 704b1f34ab455aa0fdb51d742b887842cdd1f35e9f59f04f236d48aaec56abfc | Sample:Conti |
| md5 | 755c55ec8829d54cb435266fc993e080 | Sample:Conti |
C2-Server (8 erfasste Server für diese Familie)
| Adresse | Typ | Port | Protokoll | Status | Land |
|---|---|---|---|---|---|
| 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-Adressen stammen ausschließlich aus vom KEYDAL-Team manuell verifizierten Malware-Samples. Kommerzielle Nutzung ist untersagt.