IcedID | Tehdit Seviyesi: critical | Tür: Loader

Kriptografik Tanımlayıcılar

SHA2564871d83c32ce40c24171ec40c4548dd320fe183a58d3866aa88c0b12d2d7b3ae
MD55d9c2b17f30765462ff5e3eaa0931885
Dosya Türüexe
Boyut237.5 KB
İlk Görülme2023-02-22
Dosya Adı5d9c2b17f30765462ff5e3eaa0931885.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: 4871d83c32ce40c24171ec40c4548dd320fe183a58d3866aa88c0b12d2d7b3ae
  • MD5: 5d9c2b17f30765462ff5e3eaa0931885

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: 4871d83c32ce40c2"
        threat_level = "critical"
        first_seen = "2023-02-22"
    condition:
        hash.sha256(0, filesize) == "4871d83c32ce40c24171ec40c4548dd320fe183a58d3866aa88c0b12d2d7b3ae"
}

IcedID — Malware Profile

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

Malware Type
Loader
Programming Language
C++
C2 Protocol
HTTPS
Target Systems
Windows
Also Known As (AKA)
BokBot

Technical Details

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.

Attribution / Threat Actor

TA551 (Shathak), TA578

Capabilities & Behavior

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

IOC List (2 indicators)

IOC — IcedID
# SHA256 4871d83c32ce40c24171ec40c4548dd320fe183a58d3866aa88c0b12d2d7b3ae # MD5 5d9c2b17f30765462ff5e3eaa0931885
TypeValueNote
sha256 4871d83c32ce40c24171ec40c4548dd320fe183a58d3866aa88c0b12d2d7b3ae Sample:IcedID
md5 5d9c2b17f30765462ff5e3eaa0931885 Sample:IcedID

C2 Servers (5 recorded servers for this family)

Address Type Port Protocol Status Country
162.33.177.167 ip 443 HTTPS active 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 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
icedidloadermalwarecriticalsha256hash-analizi