LockBit | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA2560f178bc093b6b9d25924a85d9a7dde64592215599733e83e3bbc6df219564335
MD51fbef2a9007eb0e32fb586e0fca3f0e7
File Typeexe
Size151.0 KB
First Seen2022-06-30
File Name0f178bc093b6b9d25924a85d9a7dde64592215599733e83e3bbc6df219564335
Tagsexe, lockbit

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: 0f178bc093b6b9d25924a85d9a7dde64592215599733e83e3bbc6df219564335
  • MD5: 1fbef2a9007eb0e32fb586e0fca3f0e7

You can verify all hash values of this sample on VirusTotal.

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. Report the incident to the authorities (cybercrime unit)
  7. Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın

YARA Rule Hints

rule LockBit_SHA256 {
    meta:
        description = "LockBit sample: 0f178bc093b6b9d2"
        threat_level = "critical"
        first_seen = "2022-06-30"
    condition:
        hash.sha256(0, filesize) == "0f178bc093b6b9d25924a85d9a7dde64592215599733e83e3bbc6df219564335"
}

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 0f178bc093b6b9d25924a85d9a7dde64592215599733e83e3bbc6df219564335 # MD5 1fbef2a9007eb0e32fb586e0fca3f0e7
TypeValueNote
sha256 0f178bc093b6b9d25924a85d9a7dde64592215599733e83e3bbc6df219564335 Sample:LockBit
md5 1fbef2a9007eb0e32fb586e0fca3f0e7 Sample:LockBit

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
lockbitransomwaremalwarecriticalsha256hash-analizi