LockBit | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA25606faae4e566f53dfca3e89233bb9de021f7635ef0474605dd36710beb721fe8e
MD54df66a06d2f1b52ab30422cbee2a4356
File Typedoc
Size16.3 KB
First Seen2024-01-15
File Nameqhrx1h.dotm
Tagsdoc, lockbit, viviendas8-com

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: 06faae4e566f53dfca3e89233bb9de021f7635ef0474605dd36710beb721fe8e
  • MD5: 4df66a06d2f1b52ab30422cbee2a4356

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: 06faae4e566f53df"
        threat_level = "critical"
        first_seen = "2024-01-15"
    condition:
        hash.sha256(0, filesize) == "06faae4e566f53dfca3e89233bb9de021f7635ef0474605dd36710beb721fe8e"
}

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 06faae4e566f53dfca3e89233bb9de021f7635ef0474605dd36710beb721fe8e # MD5 4df66a06d2f1b52ab30422cbee2a4356
TypeValueNote
sha256 06faae4e566f53dfca3e89233bb9de021f7635ef0474605dd36710beb721fe8e
md5 4df66a06d2f1b52ab30422cbee2a4356

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