加密标识符
| SHA256 | 4acf40ba4dc505e027323e56fc1ffee7fa9909abe5186e2a8acf646069ecf290 |
|---|---|
| MD5 | 1a9d42957bacf586d050739f4b1fa6f7 |
| 文件类型 | dll |
| 大小 | 250.7 KB |
| 首次发现 | 2023-05-04 |
| 文件名 | itsfresh.dat |
| 标签 | 1683182516, BB26, dll, Qakbot, Quakbot |
恶意软件家族: QakBot
QakBot, 15 yıllık bankacılık trojanıdır.
| 类型 | Banking Trojan |
|---|---|
| 编程语言 | C++ |
| 目标平台 | Windows |
| C2 协议 | HTTPS |
| 用途 | Bankacılık, email hijacking |
| 首次发现年份 | 2008 |
| 别名 | QBot |
威胁指标 (IOC)
- SHA256:
4acf40ba4dc505e027323e56fc1ffee7fa9909abe5186e2a8acf646069ecf290 - MD5:
1a9d42957bacf586d050739f4b1fa6f7
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——拔掉网线,关闭 Wi-Fi
- 在任务管理器中结束可疑进程
- 使用 Malwarebytes 或 Kaspersky 进行全盘扫描
- HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
- 在任务计划程序中检查新建的计划任务
- 使用未感染的设备更改所有账户密码
- Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın
YARA 规则提示
rule QakBot_SHA256 {
meta:
description = "QakBot sample: 4acf40ba4dc505e0"
threat_level = "critical"
first_seen = "2023-05-04"
condition:
hash.sha256(0, filesize) == "4acf40ba4dc505e027323e56fc1ffee7fa9909abe5186e2a8acf646069ecf290"
}
QakBot — 恶意软件档案
QakBot Quakbot banker. Notesvb.msi delivery. Named pipe IPC. Modular architecture.
技术细节
QakBot (Qbot/QuakBot) is a banking trojan and loader active since 2007. Features: credential theft, email hijacking for thread hijacking attacks, lateral movement via SMB/psexec, web injection for banking fraud. Delivered via malspam using hijacked email threads (reply-chain attacks). Modules: email collector, credential grabber, network scanner, VNC plugin. Used to deliver Egregor, ProLock, REvil, Black Basta ransomware. FBI "Operation Duck Hunt" disrupted infrastructure August 2023, removing QakBot from 700,000+ infected machines. Attempted comeback Q4 2023 with new delivery methods.
归因 / 威胁行为者
Gold Lagoon, TA570 (Shatak)
能力与行为
IOC列表 (2 个指标)
# SHA256
4acf40ba4dc505e027323e56fc1ffee7fa9909abe5186e2a8acf646069ecf290
# MD5
1a9d42957bacf586d050739f4b1fa6f7
| 类型 | 值 | 备注 |
|---|---|---|
| sha256 | 4acf40ba4dc505e027323e56fc1ffee7fa9909abe5186e2a8acf646069ecf290 | Sample:QakBot |
| md5 | 1a9d42957bacf586d050739f4b1fa6f7 | Sample:QakBot |
C2服务器 (该家族共有 8 台已记录服务器)
| 地址 | 类型 | 端口 | 协议 | 状态 | 国家 |
|---|---|---|---|---|---|
| 95.217.35.154 | ip | 443 | HTTPS | inactive | FI |
| upd5.pro | domain | 443 | HTTPS | inactive | — |
| upd5.pro | domain | 443 | HTTPS | inactive | — |
| metasta.me | domain | 443 | HTTPS | inactive | — |
| upd5.pro | domain | 443 | HTTPS | inactive | — |
| amacey.com | domain | 443 | HTTPS | inactive | — |
| 181.174.165.208 | ip | 443 | HTTPS | sinkholed | AR |
| 212.117.180.232 | ip | 443 | HTTPS | sinkholed | CH |
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。