Conti | Bedrohungsstufe: critical | Typ: Ransomware

Kryptografische Kennungen

SHA25659a9f0de96eff57768e995b296ae75778a232f30d95a7b7ab5048c621b50c66d
MD5f49b9f0d5aefaa1f6431c18774b83553
Dateitypexe
Größe339.5 KB
Erstsichtung2021-05-26
Dateiname59a9f0de96eff57768e995b296ae75778a232f30d95a7b7ab5048c621b50c66d.bin
Tagsconti, packed, Ransomware

Malware-Familie: Conti

Conti, büyük saldırılar yaptı.

TypRansomware
ProgrammierspracheC++
ZielplattformWindows/Linux
C2-Protokoll
ZweckKurum ransomware
Jahr der Erstsichtung2020

Bedrohungsindikatoren (IOC)

  • SHA256: 59a9f0de96eff57768e995b296ae75778a232f30d95a7b7ab5048c621b50c66d
  • MD5: f49b9f0d5aefaa1f6431c18774b83553

Sie können alle Hash-Werte dieses Samples auf VirusTotal überprüfen.

Anleitung zur Systembereinigung

  1. Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
  2. Zahlen Sie kein Lösegeld — es gibt keine Garantie für die Wiederherstellung
  3. Stellen Sie die betroffenen Laufwerke unter Quarantäne
  4. Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
  5. Probieren Sie verfügbare Entschlüsselungstools (Projekt NoMoreRansom)
  6. Melden Sie den Vorfall den Behörden (Cybercrime-Einheit)
  7. Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın

Hinweise für YARA-Regeln

rule Conti_SHA256 {
    meta:
        description = "Conti sample: 59a9f0de96eff577"
        threat_level = "critical"
        first_seen = "2021-05-26"
    condition:
        hash.sha256(0, filesize) == "59a9f0de96eff57768e995b296ae75778a232f30d95a7b7ab5048c621b50c66d"
}

Conti — Malware-Profil

Conti ransomware. run-as-admin.exe UAC bypass. supp onion victim support. __MUTEX_NAME__ template. DisallowRun security block. TrickBot/BazarLoader delivery.

Malware-Typ
Ransomware
Programmiersprache
C++
C2-Protokoll
Zielsysteme
Windows/Linux

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

Dosya Şifreleme (AES/RSA)
Gölge Kopya Silme
Yedek Kaldırma
Fidye Notu Oluşturma
Kalıcılık Sağlama
Ağ Paylaşımı Şifreleme
Anti-Analiz Teknikleri
Çift Gasp (Data Leak)

IOC-Liste (2 Indikatoren)

IOC — Conti
# SHA256 59a9f0de96eff57768e995b296ae75778a232f30d95a7b7ab5048c621b50c66d # MD5 f49b9f0d5aefaa1f6431c18774b83553
TypWertBemerkung
sha256 59a9f0de96eff57768e995b296ae75778a232f30d95a7b7ab5048c621b50c66d Sample:Conti
md5 f49b9f0d5aefaa1f6431c18774b83553 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.

Tags
contiransomwaremalwarecriticalsha256hash-analizi