Kriptografik Tanımlayıcılar
| SHA256 | 2ac7da9a2d7d4de43bc05c869a0ab9c397a929def4693e21fda87850fc327bf3 |
|---|---|
| MD5 | afd56eb241a34afd74813a114b6d875c |
| Dosya Türü | zip |
| Boyut | 809.9 KB |
| İlk Görülme | 2023-02-15 |
| Dosya Adı | Setup_Win_15-02-2023_18-31-42.zip |
| Etiketler | BokBot, file-pumped, IcedID, inflated_exe, zip |
Malware Ailesi: IcedID
IcedID, loader/trojan'dır.
| Tür | Loader |
|---|---|
| Programlama Dili | C++ |
| Hedef Platform | Windows |
| C2 Protokolü | HTTPS |
| Amaç | Bankacılık sahtekarlığı |
| İlk Görülen Yıl | 2017 |
| Diğer İsimler | BokBot |
Tehdit Göstergeleri (IOC)
- SHA256:
2ac7da9a2d7d4de43bc05c869a0ab9c397a929def4693e21fda87850fc327bf3 - MD5:
afd56eb241a34afd74813a114b6d875c
Bu örneğin tüm hash değerlerini VirusTotal üzerinde doğrulayabilirsiniz.
Sistem Temizleme Rehberi
- Sistemi ağdan ayırın — Loader başka zararlı yazılım indiriyor olabilir
- İndirilen tüm payload'ları analiz edin
- Tüm ağ trafiğini inceleyin, şüpheli bağlantıları kesin
- Antivirüs ile tam tarama yapın
- Sistem yenileme düşünün
YARA Kuralı İpuçları
rule IcedID_SHA256 {
meta:
description = "IcedID sample: 2ac7da9a2d7d4de4"
threat_level = "critical"
first_seen = "2023-02-15"
condition:
hash.sha256(0, filesize) == "2ac7da9a2d7d4de43bc05c869a0ab9c397a929def4693e21fda87850fc327bf3"
}IcedID — Malware Profile
IcedID banking trojan. info_IR MSI invoice lure. ConnectNamedPipe named pipe IPC. IsDebuggerPresent double anti-debug.
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
IOC List (2 indicators)
# SHA256
2ac7da9a2d7d4de43bc05c869a0ab9c397a929def4693e21fda87850fc327bf3
# MD5
afd56eb241a34afd74813a114b6d875c
| Type | Value | Note |
|---|---|---|
| sha256 | 2ac7da9a2d7d4de43bc05c869a0ab9c397a929def4693e21fda87850fc327bf3 | Sample:IcedID |
| md5 | afd56eb241a34afd74813a114b6d875c | 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.