Kryptografische Kennungen
| SHA256 | d8158db5cbae0845b9ced65cc4a6581bfe08ba5361b1294b2dfb6ef4c711fd15 |
|---|---|
| MD5 | b36ae3f1cbd1e4d8df6d5c5e7268bc91 |
| Dateityp | exe |
| Größe | 102.5 KB |
| Erstsichtung | 2022-03-21 |
| Dateiname | decryptor.exe |
| Tags | conti, exe |
Malware-Familie: Conti
Conti, büyük kurumları hedef aldı.
| Typ | Ransomware |
|---|---|
| Programmiersprache | C++ |
| Zielplattform | Windows/Linux |
| C2-Protokoll | — |
| Zweck | Kurumsal sektör ransomware |
| Jahr der Erstsichtung | 2020 |
Bedrohungsindikatoren (IOC)
- SHA256:
d8158db5cbae0845b9ced65cc4a6581bfe08ba5361b1294b2dfb6ef4c711fd15 - MD5:
b36ae3f1cbd1e4d8df6d5c5e7268bc91
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)
- Yetkililere ihbarda bulunun
- Temiz bir yedekten kurtarın
Hinweise für YARA-Regeln
rule Conti_SHA256 {
meta:
description = "Conti sample: d8158db5cbae0845"
threat_level = "critical"
first_seen = "2022-03-21"
condition:
hash.sha256(0, filesize) == "d8158db5cbae0845b9ced65cc4a6581bfe08ba5361b1294b2dfb6ef4c711fd15"
}
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
d8158db5cbae0845b9ced65cc4a6581bfe08ba5361b1294b2dfb6ef4c711fd15
# MD5
b36ae3f1cbd1e4d8df6d5c5e7268bc91
| Typ | Wert | Bemerkung |
|---|---|---|
| sha256 | d8158db5cbae0845b9ced65cc4a6581bfe08ba5361b1294b2dfb6ef4c711fd15 | |
| md5 | b36ae3f1cbd1e4d8df6d5c5e7268bc91 |
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.