Conti — dl2.exe [342f04c4]

Tehdit Degerlendirmesi

Bu ornek, kurban sistemindeki dosyaları sifreleyerek erisimi engelleyen ve sifre cozme anahtarı karsılıgında fidye talep eden bir fidye yazılımı olarak analiz edilmistir.

Tespit Edilen Yetenekler

• Dosya Sifreleme
• Golge Kopya Silme
• Fidye Notu
• Yedek Yok Etme
• Veri Sizdirma

MalwareBazaar Etiketleri

Analiz Notu

Bu ornek Conti ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.

Conti — マルウェアプロファイル

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

マルウェアの種類

Ransomware

プログラミング言語

C++

C2プロトコル

—

標的システム

Windows/Linux

技術詳細

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.

アトリビューション / 脅威アクター

WIZARD SPIDER, multiple successor groups

機能と挙動

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リスト (2 件の指標)

IOC — Conti コピー

# SHA256 342f04c4720590c40d24078d46d9b19d8175565f0af460598171d58f5ffc48f3 # MD5 c2055b7fbaa041d9f68b9d5df9b45edd

タイプ	値	メモ
sha256	342f04c4720590c40d24078d46d9b19d8175565f0af460598171d58f5ffc48f3
md5	c2055b7fbaa041d9f68b9d5df9b45edd

C2サーバー (このファミリーで8台のサーバーを記録)

アドレス	タイプ	ポート	プロトコル	ステータス	国
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アドレスはKEYDALチームが手動で検証したマルウェア検体のみに基づいて提供されています。商用利用は禁止です。