lockbit

General

Target

890c0f1302ed2c43e16f9350a9ea9ebd4962af919974218b3ad6baa70bc2a862
Size

564KB
Sample

250219-akansssmf1
MD5

d9d926c61584f0fb2b1450587f6d997c
SHA1

0cc6f80a83635bdf88bd9a68942c7baf651d1dd1
SHA256

890c0f1302ed2c43e16f9350a9ea9ebd4962af919974218b3ad6baa70bc2a862
SHA512

01eb40781cee4f5a23cf381f6b549561855a6cc60d331909fdcce7a406495fd3cca824947c7cf344f191fdafc46b505a60a82ec3ea153ab78f1684236a777b04
SSDEEP

12288:KGNeZhH03k/WXK9RklFStC2rL+51nc9b+AK7pl2s:jNeX8kOI9aAK7pl2s

Score

10^/10

Malware Config

Extracted

Path

C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Restore-My-Files.txt

Family

lockbit

Ransom Note

All your important files are encrypted! Any attempts to restore your files with the thrid-party software will be fatal for your files! RESTORE YOU DATA POSIBLE ONLY BUYING private key from us. There is only one way to get your files back: 1) Through a standard browser(FireFox, Chrome, Edge, Opera) | 1. Open link http://lockbit-decryptor.top/?8841DD9B0AC925FFA29CAF0622EBA733 | 2. Follow the instructions on this page 2) Through a Tor Browser - recommended | 1. Download Tor browser - https://www.torproject.org/ and install it. | 2. Open link in TOR browser - http://lockbitks2tvnmwk.onion/?8841DD9B0AC925FFA29CAF0622EBA733 This link only works in Tor Browser! | 3. Follow the instructions on this page ### Attention! ### # lockbit-decryptor.top may be blocked. We recommend using a Tor browser to access the site # Do not rename encrypted files. # Do not try to decrypt using third party software, it may cause permanent data loss. # Decryption of your files with the help of third parties may cause increased price(they add their fee to our). # Tor Browser may be blocked in your country or corporate network. Use https://bridges.torproject.org or use Tor Browser over VPN. # Tor Browser user manual https://tb-manual.torproject.org/about

URLs

http://lockbit-decryptor.top/?8841DD9B0AC925FFA29CAF0622EBA733

http://lockbitks2tvnmwk.onion/?8841DD9B0AC925FFA29CAF0622EBA733

Targets

- Target
  
  890c0f1302ed2c43e16f9350a9ea9ebd4962af919974218b3ad6baa70bc2a862
- Size
  
  564KB
- MD5
  
  d9d926c61584f0fb2b1450587f6d997c
- SHA1
  
  0cc6f80a83635bdf88bd9a68942c7baf651d1dd1
- SHA256
  
  890c0f1302ed2c43e16f9350a9ea9ebd4962af919974218b3ad6baa70bc2a862
- SHA512
  
  01eb40781cee4f5a23cf381f6b549561855a6cc60d331909fdcce7a406495fd3cca824947c7cf344f191fdafc46b505a60a82ec3ea153ab78f1684236a777b04
- SSDEEP
  
  12288:KGNeZhH03k/WXK9RklFStC2rL+51nc9b+AK7pl2s:jNeX8kOI9aAK7pl2s
Score

10^/10

lockbit defense_evasion discovery evasion execution impact persistence ransomware
- Lockbit
  Ransomware family with multiple variants released since late 2019.
  ransomware lockbit
- Lockbit family
  lockbit
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Renames multiple (192) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1