PrivateLoader 恶意软件分析

文件属性

SHA256: 217265f9279820005c1037dd06668169a841230842ddd53961122066d9fb6786

MD5: db05c4ddd1c651561ce6b89e99a332f6

文件类型: exe

大小: 1,153,896 byte

首次发现: 2023-11-21

AV 特征: PrivateLoader

Imphash: f34d5f2d4577ed6d9ceec516c1f5a744

报告者: jstrosch

标签: .NET, exe, MSIL, PrivateLoader, signed

静态分析:基于元数据(未下载样本)

PrivateLoader — 恶意软件档案

PrivateLoader/PrivateLdr. sysmon.exe Sysinternals fake. cJSON C library. Chrome browser targeting.

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

技术细节

Varyanta gore C/C#/VBS/PS1, anti-analysis (VM/debugger check), persistence (Registry/Task Scheduler/Startup folder), payload decryption ve injection (shellcode/PE), fileless execution teknikleri

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 (1 个指标)

IOC — PrivateLoader
# FILEPATH 217265f9279820005c1037dd06668169a841230842ddd53961122066d9fb6786
类型备注
filepath 217265f9279820005c1037dd06668169a841230842ddd53961122066d9fb6786 PDB

C2服务器 (该家族共有 4 台已记录服务器)

地址 类型 端口 协议 状态 国家
45.142.213.167 ip 80 HTTP inactive RU
87.251.64.160 ip 80 HTTP inactive NL
known2.me domain 443 HTTPS inactive —
45.138.74.63 ip 443 HTTPS sinkholed RU

C2 地址仅来自 KEYDAL 团队人工验证的恶意软件样本。禁止用于商业用途。

标签
.NETexeMSILPrivateLoadersigned