Matanbuchus | 威胁等级: high | 类型: Loader

加密标识符

SHA256e58b9bbb7bcdf3e901453b7b9c9e514fed1e53565e3280353dccc77cde26a98e
MD5fc484855692f2a7d1eae090086a1eb72
文件类型dll
大小144.2 KB
首次发现2022-01-30
文件名smphost.dll
标签dll, matanbuchus, SATURN CONSULTANCY LTD, signed

恶意软件家族: Matanbuchus

Matanbuchus, MaaS loader'dır.

类型Loader
编程语言C++
目标平台Windows
C2 协议HTTPS
用途MaaS loader
首次发现年份2021

威胁指标 (IOC)

  • SHA256: e58b9bbb7bcdf3e901453b7b9c9e514fed1e53565e3280353dccc77cde26a98e
  • MD5: fc484855692f2a7d1eae090086a1eb72

您可以在 VirusTotal 上验证此样本的所有哈希值。

系统清理指南

  1. 将系统从网络断开——加载器可能正在下载其他恶意软件
  2. 分析所有已下载的载荷
  3. 检查全部网络流量,切断可疑连接
  4. 执行完整的杀毒扫描
  5. 考虑重装系统

YARA 规则提示

rule Matanbuchus_SHA256 {
    meta:
        description = "Matanbuchus sample: e58b9bbb7bcdf3e9"
        threat_level = "high"
        first_seen = "2022-01-30"
    condition:
        hash.sha256(0, filesize) == "e58b9bbb7bcdf3e901453b7b9c9e514fed1e53565e3280353dccc77cde26a98e"
}

Matanbuchus — 恶意软件档案

Matanbuchus loader. Session key özel kripto el sikisma. no malloc support C runtime. CreateMutexW.

恶意软件类型
Loader
编程语言
C++
C2协议
HTTPS
目标系统
Windows

技术细节

Loader ailesi: HTTP/HTTPS C2, payload sifre cozme ve bellek icerisinde yükleme, anti-sandbox/VM kontrolleri, process injection, persistence mekanizmasi, yükü indirme ve calistirma zinciri

能力与行为

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

IOC列表 (2 个指标)

IOC — Matanbuchus
# SHA256 e58b9bbb7bcdf3e901453b7b9c9e514fed1e53565e3280353dccc77cde26a98e # MD5 fc484855692f2a7d1eae090086a1eb72
类型备注
sha256 e58b9bbb7bcdf3e901453b7b9c9e514fed1e53565e3280353dccc77cde26a98e Sample:Matanbuchus
md5 fc484855692f2a7d1eae090086a1eb72 Sample:Matanbuchus
标签
matanbuchusloadermalwarehighsha256hash-analizi