IcedID | Tehdit Seviyesi: critical | Tür: Loader

Kriptografik Tanımlayıcılar

SHA25640722bb73834f97529b9fd9c497c6b6b6aaf3fe77ce61df40cbf46bf505a8fb9
MD5e73712d8e54d90b876ecd1fdc1f254e9
Dosya Türüexe
Boyut209.5 KB
İlk Görülme2022-10-29
Dosya Adıe73712d8e54d90b876ecd1fdc1f254e9.dll
Etiketlerdll, exe, IcedID

Malware Ailesi: IcedID

IcedID, loader/trojan'dır.

TürLoader
Programlama DiliC++
Hedef PlatformWindows
C2 ProtokolüHTTPS
AmaçBankacılık sahtekarlığı
İlk Görülen Yıl2017
Diğer İsimlerBokBot

Tehdit Göstergeleri (IOC)

  • SHA256: 40722bb73834f97529b9fd9c497c6b6b6aaf3fe77ce61df40cbf46bf505a8fb9
  • MD5: e73712d8e54d90b876ecd1fdc1f254e9

Bu örneğin tüm hash değerlerini VirusTotal üzerinde doğrulayabilirsiniz.

Sistem Temizleme Rehberi

  1. Sistemi ağdan ayırın — Loader başka zararlı yazılım indiriyor olabilir
  2. İndirilen tüm payload'ları analiz edin
  3. Tüm ağ trafiğini inceleyin, şüpheli bağlantıları kesin
  4. Antivirüs ile tam tarama yapın
  5. Sistem yenileme düşünün

YARA Kuralı İpuçları

rule IcedID_SHA256 {
    meta:
        description = "IcedID sample: 40722bb73834f975"
        threat_level = "critical"
        first_seen = "2022-10-29"
    condition:
        hash.sha256(0, filesize) == "40722bb73834f97529b9fd9c497c6b6b6aaf3fe77ce61df40cbf46bf505a8fb9"
}

IcedID — マルウェアプロファイル

IcedID banking trojan. info_IR MSI invoice lure. ConnectNamedPipe named pipe IPC. IsDebuggerPresent double anti-debug.

マルウェアの種類
Loader
プログラミング言語
C++
C2プロトコル
HTTPS
標的システム
Windows
別名 (AKA)
BokBot

技術詳細

IcedID (BazarLoader) is a banking trojan and loader first observed 2017. Man-in-the-browser attacks targeting banking credentials via web injections. BazarLoader component: delivers Ryuk, Conti, and other ransomware payloads. Uses HTTPS with TLS for C2, custom binary protocol. Delivered via malspam (Office macros, password-protected archives). Notable for forked distribution: Standard IcedID vs. Lite variant (reduced banking features). Lite/BackConnect IcedID evolved to focus solely on ransomware delivery. C2 uses high entropy DGA-like domains with .com TLD.

アトリビューション / 脅威アクター

TA551 (Shathak), TA578

機能と挙動

Payload İndirme
Süreç Enjeksiyonu
Modüler Mimari
Kimlik Bilgisi Hırsızlığı
Yanal Hareket
Kalıcılık
Anti-VM/Sandbox
İkincil Payload Dağıtımı

IOCリスト (2 件の指標)

IOC — IcedID
# SHA256 40722bb73834f97529b9fd9c497c6b6b6aaf3fe77ce61df40cbf46bf505a8fb9 # MD5 e73712d8e54d90b876ecd1fdc1f254e9
タイプメモ
sha256 40722bb73834f97529b9fd9c497c6b6b6aaf3fe77ce61df40cbf46bf505a8fb9 Sample:IcedID
md5 e73712d8e54d90b876ecd1fdc1f254e9 Sample:IcedID

C2サーバー (このファミリーで5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
162.33.177.167 ip 443 HTTPS inactive US
topfiveaccounting.com domain 443 HTTPS inactive US
185.220.100.240 ip 443 HTTPS inactive DE
nsabx.gg domain 443 HTTPS inactive —
5.8.88.226 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。

タグ
icedidloadermalwarecriticalsha256hash-analizi