QuasarRAT 恶意软件分析

文件属性

SHA256: 40f98b8a4c633c6e4d0ead7e7492929388e5647149bd120918b272a7385e7aa9

MD5: ca9b3953c989075ee38db1911bbb0810

文件类型: exe

大小: 3,387,520 byte

首次发现: 2026-01-20

AV 特征: QuasarRAT

Imphash: d42595b695fc008ef2c56aabd8efd68e

报告者: Bitsight

标签: a, dropped-by-gcleaner, exe, ONE.file, QuasarRAT, signed

静态分析:基于元数据(未下载样本)

QuasarRAT — 恶意软件档案

QuasarRAT acik kaynak uzaktan erisim araci. v1.4.0 istemcisi Quasar.Client.Recovery ile Chrome/Firefox/Edge/Yandex/WinSCP/FileZilla kimlik bilgilerini kurtarir. PGma.System.MouseKeyHook ile fare+klavye izlemesi yapar. Protobuf-net ile sifreli C2 iletisimi saglar. schtasks ile kalicilik.

恶意软件类型
RAT
编程语言
C#/.NET
C2协议
TCP/SSL
目标系统
Windows
别名 (AKA)
xRAT

技术细节

C# .NET, TLS/SSL sifreleme, TCP varsayilan port 4782, Remote Desktop, Process Manager, File Browser, Password Recovery, Reverse Proxy (SOCKS5), Keylogger, Registry Editor

能力与行为

Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması

IOC列表 (1 个指标)

IOC — QuasarRAT
# FILEPATH 40f98b8a4c633c6e4d0ead7e7492929388e5647149bd120918b272a7385e7aa9
类型备注
filepath 40f98b8a4c633c6e4d0ead7e7492929388e5647149bd120918b272a7385e7aa9 PDB

C2服务器 (该家族共有 5 台已记录服务器)

地址 类型 端口 协议 状态 国家
api.ipify.org domain 443 HTTPS active —
ipwho.is domain 443 HTTPS active —
hitclub.paris domain — HTTP active —
77.91.124.165 ip 4782 TCP inactive —
192.210.179.210 ip 4782 TCP inactive US

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
adropped-by-gcleanerexeONE.fileQuasarRAT