Identificadores criptográficos
| SHA256 | 03b9c7a3b73f15dfc2dcb0b74f3e971fdda7d1d1e2010c6d1861043f90a2fecd |
|---|---|
| MD5 | 0a49ed1c5419bb9752821d856f7ce4ff |
| Tipo de arquivo | dll |
| Tamanho | 201.5 KB |
| Primeira detecção | 2020-12-12 |
| Nome do arquivo | 03b9c7a3b73f15dfc2dcb0b74f3e971fdda7d1d1e2010c6d1861043f90a2fecd.bin |
| Tags | conti, Ransomware, V2 |
Família de malware: Conti
Conti, büyük kurumları hedef aldı.
| Tipo | Ransomware |
|---|---|
| Linguagem de programação | C++ |
| Plataforma alvo | Windows/Linux |
| Protocolo C2 | — |
| Finalidade | Kurumsal sektör ransomware |
| Ano da primeira detecção | 2020 |
Indicadores de ameaça (IOC)
- SHA256:
03b9c7a3b73f15dfc2dcb0b74f3e971fdda7d1d1e2010c6d1861043f90a2fecd - MD5:
0a49ed1c5419bb9752821d856f7ce4ff
Guia de limpeza do sistema
- Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
- Não pague o resgate — não há garantia de recuperar os arquivos
- Coloque as unidades afetadas em quarentena
- Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
- Experimente as ferramentas de descriptografia disponíveis (projeto NoMoreRansom)
- Yetkililere ihbarda bulunun
- Temiz bir yedekten kurtarın
Dicas de regras YARA
rule Conti_SHA256 {
meta:
description = "Conti sample: 03b9c7a3b73f15df"
threat_level = "critical"
first_seen = "2020-12-12"
condition:
hash.sha256(0, filesize) == "03b9c7a3b73f15dfc2dcb0b74f3e971fdda7d1d1e2010c6d1861043f90a2fecd"
}
Conti — Perfil do malware
Conti ransomware. run-as-admin.exe UAC bypass. supp onion victim support. __MUTEX_NAME__ template. DisallowRun security block. TrickBot/BazarLoader delivery.
Detalhes técnicos
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.
Atribuição / Ator da ameaça
WIZARD SPIDER, multiple successor groups
Capacidades e comportamento
Lista IOC (2 indicadores)
# SHA256
03b9c7a3b73f15dfc2dcb0b74f3e971fdda7d1d1e2010c6d1861043f90a2fecd
# MD5
0a49ed1c5419bb9752821d856f7ce4ff
| Tipo | Valor | Nota |
|---|---|---|
| sha256 | 03b9c7a3b73f15dfc2dcb0b74f3e971fdda7d1d1e2010c6d1861043f90a2fecd | |
| md5 | 0a49ed1c5419bb9752821d856f7ce4ff |
Servidores C2 (8 servidores registrados para esta família)
| Endereço | Tipo | Porta | Protocolo | Status | País |
|---|---|---|---|---|---|
| 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 |
Os endereços C2 são fornecidos apenas a partir de amostras de malware verificadas manualmente pela equipe KEYDAL. O uso comercial é proibido.