Matanbuchus | 威胁等级: high | 类型: Loader

加密标识符

SHA2564b87f95c4477fc66c58b8e16a74f9c47217913cb4a78dc69f27a364a099acd90
MD5d48a8727d5add8b48892b28fdc964648
文件类型dll
大小292.0 KB
首次发现2022-05-04
文件名wmplayer.dll
标签dll, matanbuchus

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: 4b87f95c4477fc66c58b8e16a74f9c47217913cb4a78dc69f27a364a099acd90
  • MD5: d48a8727d5add8b48892b28fdc964648

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: 4b87f95c4477fc66"
        threat_level = "high"
        first_seen = "2022-05-04"
    condition:
        hash.sha256(0, filesize) == "4b87f95c4477fc66c58b8e16a74f9c47217913cb4a78dc69f27a364a099acd90"
}

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 4b87f95c4477fc66c58b8e16a74f9c47217913cb4a78dc69f27a364a099acd90 # MD5 d48a8727d5add8b48892b28fdc964648
类型备注
sha256 4b87f95c4477fc66c58b8e16a74f9c47217913cb4a78dc69f27a364a099acd90 Sample:Matanbuchus
md5 d48a8727d5add8b48892b28fdc964648 Sample:Matanbuchus
标签
matanbuchusloadermalwarehighsha256hash-analizi