Conti — Review.exe [91d1851a]

Tehdit 値lendirmesi

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

検出された機能

• ファイル Sifreleme
• Golge Kopya Silme
• Fidye Notu
• Yedek Yok Etme
• Veri Sizdirma

MalwareBazaar タグ

解析メモ

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 91d1851a7dfd2133102df6f58b34823726796744e62f61e4181b977026b19d6b # MD5 8330ee5e6df29bdb94e65f2c93e3da24

タイプ	値	メモ
sha256	91d1851a7dfd2133102df6f58b34823726796744e62f61e4181b977026b19d6b
md5	8330ee5e6df29bdb94e65f2c93e3da24

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。