LockBit | 威胁等级: critical | 类型: Ransomware
加密标识符
| SHA256 | 3c4fb5a1a8cdc44675df9d61c55a83b6f017a84cb01b06053b8f3953f9794d90 |
|---|---|
| MD5 | a9fb78ede24ebca4b2802637a0752c45 |
| 文件类型 | exe |
| 大小 | 843.4 KB |
| 首次发现 | 2022-10-04 |
| 文件名 | __입사지원서(221003) 경력사항도 같이 기재하였습니다 잘 부탁드립니다.exe |
| 标签 | exe, lockbit |
恶意软件家族: LockBit
LockBit, en fazla saldırıdan sorumlu ransomware'dir.
| 类型 | Ransomware |
|---|---|
| 编程语言 | C++ |
| 目标平台 | Windows/Linux |
| C2 协议 | — |
| 用途 | Çifte şantaj ransomware |
| 首次发现年份 | 2019 |
| 别名 | LockBit 3.0 |
威胁指标 (IOC)
- SHA256:
3c4fb5a1a8cdc44675df9d61c55a83b6f017a84cb01b06053b8f3953f9794d90 - MD5:
a9fb78ede24ebca4b2802637a0752c45
系统清理指南
- Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
- 不要支付赎金——无法保证恢复文件
- 隔离受影响的驱动器
- Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
- 尝试可用的解密工具(NoMoreRansom 项目)
- Yetkililere ihbarda bulunun
- Temiz bir yedekten kurtarın
YARA 规则提示
rule LockBit_SHA256 {
meta:
description = "LockBit sample: 3c4fb5a1a8cdc446"
threat_level = "critical"
first_seen = "2022-10-04"
condition:
hash.sha256(0, filesize) == "3c4fb5a1a8cdc44675df9d61c55a83b6f017a84cb01b06053b8f3953f9794d90"
}
LockBit — 恶意软件档案
LockBit 3.0 (LockBit Black). bl3.exe builder. CryptProtectMemory DPAPI key protection. WinRAR SFX delivery.
恶意软件类型
Ransomware
编程语言
C++
C2协议
—
目标系统
Windows/Linux
别名 (AKA)
LockBit 3.0
技术细节
C, RSA-2048 + AES-256 sifreleme (hibrid), vssadmin ile shadow copy silme, Active Directory enum, LockBit Builder ile ozel varyant uretimi, multi-threaded encryption, ransom note TXT/HTA
能力与行为
Dosya Şifreleme (AES/RSA)
Gölge Kopya Silme
Yedek Kaldırma
Fidye Notu Oluşturma
Kalıcılık Sağlama
Ağ Paylaşımı Şifreleme
Anti-Analiz Teknikleri
Çift Gasp (Data Leak)
IOC列表 (6 个指标)
IOC — LockBit
# SHA256
3c4fb5a1a8cdc44675df9d61c55a83b6f017a84cb01b06053b8f3953f9794d90
# MD5
a9fb78ede24ebca4b2802637a0752c45
# IP
185.220.101.45
# IP
45.153.160.140
# DOMAIN
lockbit3olp7oetlc.onion
# EMAIL
support@lockbit3.io
| 类型 | 值 | 备注 |
|---|---|---|
| sha256 | 3c4fb5a1a8cdc44675df9d61c55a83b6f017a84cb01b06053b8f3953f9794d90 | |
| md5 | a9fb78ede24ebca4b2802637a0752c45 | |
| ip | 185.220.101.45 | LockBit 3.0 C2 - Tor proxy |
| ip | 45.153.160.140 | LockBit aktif leak site sunucu |
| domain | lockbit3olp7oetlc.onion | LockBit 3.0 veri sizdirma sitesi |
| support@lockbit3.io | LockBit destek e-postasi |
C2服务器 (该家族共有 2 台已记录服务器)
| 地址 | 类型 | 端口 | 协议 | 状态 | 国家 |
|---|---|---|---|---|---|
| 35.227.107.189 | ip | 443 | HTTPS | sinkholed | US |
| 89.185.85.239 | ip | 443 | HTTPS | sinkholed | NL |
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。