Matanbuchus | 威胁等级: high | 类型: Loader
加密标识符
| SHA256 | 1fc6bed3f1f9a03513cff88ce3d523852565812a75874800add07b4a2efe870b |
|---|---|
| MD5 | f391b6abfa46df66449a0446f80d4168 |
| 文件类型 | xlsx |
| 大小 | 58.6 KB |
| 首次发现 | 2022-06-30 |
| 文件名 | docs_06_30_2022.xlsb |
| 标签 | matanbuchus, xlsx |
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:
1fc6bed3f1f9a03513cff88ce3d523852565812a75874800add07b4a2efe870b - MD5:
f391b6abfa46df66449a0446f80d4168
您可以在 VirusTotal 上验证此样本的所有哈希值。
系统清理指南
- 将系统从网络断开——加载器可能正在下载其他恶意软件
- 分析所有已下载的载荷
- 检查全部网络流量，切断可疑连接
- 执行完整的杀毒扫描
- 考虑重装系统
YARA 规则提示
rule Matanbuchus_SHA256 {
meta:
description = "Matanbuchus sample: 1fc6bed3f1f9a035"
threat_level = "high"
first_seen = "2022-06-30"
condition:
hash.sha256(0, filesize) == "1fc6bed3f1f9a03513cff88ce3d523852565812a75874800add07b4a2efe870b"
}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
1fc6bed3f1f9a03513cff88ce3d523852565812a75874800add07b4a2efe870b
# MD5
f391b6abfa46df66449a0446f80d4168
| 类型 | 值 | 备注 |
|---|---|---|
| sha256 | 1fc6bed3f1f9a03513cff88ce3d523852565812a75874800add07b4a2efe870b | Sample:Matanbuchus |
| md5 | f391b6abfa46df66449a0446f80d4168 | Sample:Matanbuchus |