General

  • Target

    19022025_0642_sample.exe

  • Size

    2.3MB

  • Sample

    250219-hghh8s1qs9

  • MD5

    2bb43b98ef54b9c3bb32c4a4c8820e47

  • SHA1

    19843261df014f345e319113c5ac99db2113f2f3

  • SHA256

    ca907cf9ee5bba95a35d8fe8b62cbef18037cc2e152b1b3d6f7639007d9fcac1

  • SHA512

    b6ba5a9e5bcf0c65885ea5b0923eea588bd737bb58044f7cd60f2f2a4e4bce625610b2d206b5a04e07bfe0f794568fe65c70a615b53f3b75af4081b4259f13df

  • SSDEEP

    6144:EfmAKhanXWCqn3qeruVoOd/YaLxXwr1G5SeGylMLZCNVdZTaOVYTL:XhanmL5WtVxXw5G5PMA91A

Malware Config

Extracted

Path

C:\Program Files\DVD Maker\de-DE\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/?91B39B7869A39E4BC1A75FA347355178 | 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/?91B39B7869A39E4BC1A75FA347355178 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/?91B39B7869A39E4BC1A75FA347355178

http://lockbitks2tvnmwk.onion/?91B39B7869A39E4BC1A75FA347355178

Extracted

Path

C:\Users\Admin\Desktop\LockBit-note.hta

Ransom Note
Lock BIT 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: Through a standard browser Open link - http://lockbit-decryptor.top/?91B39B7869A39E4BC1A75FA347355178 Follow the instructions on this page Through a recommended Download Tor Browser - https://www.torproject.org/ and install it. Open link in Tor Browser - http://lockbitks2tvnmwk.onion/?91B39B7869A39E4BC1A75FA347355178 This link only works in Tor Browser! Follow the instructions on this page Lockbit-decryptor.com 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/?91B39B7869A39E4BC1A75FA347355178

http://lockbitks2tvnmwk.onion/?91B39B7869A39E4BC1A75FA347355178

Extracted

Path

C:\Program Files\dotnet\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/?91B39B7869A39E4BB7C6FBAEEFF8014E | 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/?91B39B7869A39E4BB7C6FBAEEFF8014E 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/?91B39B7869A39E4BB7C6FBAEEFF8014E

http://lockbitks2tvnmwk.onion/?91B39B7869A39E4BB7C6FBAEEFF8014E

Targets

    • Target

      19022025_0642_sample.exe

    • Size

      2.3MB

    • MD5

      2bb43b98ef54b9c3bb32c4a4c8820e47

    • SHA1

      19843261df014f345e319113c5ac99db2113f2f3

    • SHA256

      ca907cf9ee5bba95a35d8fe8b62cbef18037cc2e152b1b3d6f7639007d9fcac1

    • SHA512

      b6ba5a9e5bcf0c65885ea5b0923eea588bd737bb58044f7cd60f2f2a4e4bce625610b2d206b5a04e07bfe0f794568fe65c70a615b53f3b75af4081b4259f13df

    • SSDEEP

      6144:EfmAKhanXWCqn3qeruVoOd/YaLxXwr1G5SeGylMLZCNVdZTaOVYTL:XhanmL5WtVxXw5G5PMA91A

    • Lockbit

      Ransomware family with multiple variants released since late 2019.

    • Lockbit family

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Renames multiple (9330) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Sets desktop wallpaper using registry

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks