LockBit | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA2562c14356e0a6a9019c50b069e88fe58abbbc3c93451a74e3e66f8c1a2a831e9ba
MD50f7c10dfa562adf15f1f6078ecaee788
File Typeelf
Size267.6 KB
First Seen2022-12-10
File Name0f7c10dfa562adf15f1f6078ecaee788
Tagself, lockbit, Ransomware

Malware Family: LockBit

LockBit, en fazla saldırıdan sorumlu ransomware'dir.

TypeRansomware
Programming LanguageC++
Target PlatformWindows/Linux
C2 Protocol
PurposeÇifte şantaj ransomware
First Seen Year2019
AliasesLockBit 3.0

Threat Indicators (IOC)

  • SHA256: 2c14356e0a6a9019c50b069e88fe58abbbc3c93451a74e3e66f8c1a2a831e9ba
  • MD5: 0f7c10dfa562adf15f1f6078ecaee788

System Cleanup Guide

  1. Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
  2. Do not pay the ransom — there is no guarantee your files will be restored
  3. Quarantine the affected drives
  4. Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
  5. Try available decryptor tools (the NoMoreRansom project)
  6. Yetkililere ihbarda bulunun
  7. Temiz bir yedekten kurtarın

YARA Rule Hints

rule LockBit_SHA256 {
    meta:
        description = "LockBit sample: 2c14356e0a6a9019"
        threat_level = "critical"
        first_seen = "2022-12-10"
    condition:
        hash.sha256(0, filesize) == "2c14356e0a6a9019c50b069e88fe58abbbc3c93451a74e3e66f8c1a2a831e9ba"
}

LockBit — Malware Profile

LockBit 3.0 (LockBit Black). bl3.exe builder. CryptProtectMemory DPAPI key protection. WinRAR SFX delivery.

Malware Type
Ransomware
Programming Language
C++
C2 Protocol
Target Systems
Windows/Linux
Also Known As (AKA)
LockBit 3.0

Technical Details

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

Capabilities & Behavior

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 List (2 indicators)

IOC — LockBit
# SHA256 2c14356e0a6a9019c50b069e88fe58abbbc3c93451a74e3e66f8c1a2a831e9ba # MD5 0f7c10dfa562adf15f1f6078ecaee788
TypeValueNote
sha256 2c14356e0a6a9019c50b069e88fe58abbbc3c93451a74e3e66f8c1a2a831e9ba
md5 0f7c10dfa562adf15f1f6078ecaee788

C2 Servers (2 recorded servers for this family)

Address Type Port Protocol Status Country
35.227.107.189 ip 443 HTTPS sinkholed US
89.185.85.239 ip 443 HTTPS sinkholed NL

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
lockbitransomwaremalwarecriticalsha256analizzenginleştirilmiş