General

  • Target

    ec6992702eb2666e3bab7c50b8cb504176a2e50340be944de03d2134255b6317

  • Size

    629KB

  • Sample

    220316-1f2jtsggg7

  • MD5

    902bc738cdd4e05d92a0661d8e962b50

  • SHA1

    10e8ab02ed6ac267791bea58941141170041877f

  • SHA256

    ec6992702eb2666e3bab7c50b8cb504176a2e50340be944de03d2134255b6317

  • SHA512

    57d46c90469c4e5fe290bd4ff00c41266cb592774a262517e2e31cdc57f8323b6725034ba11d4d12564e4bcf9619a633bfb8ba86078f82b22b877e270a868b79

Malware Config

Extracted

Path

C:\Program Files\7-Zip\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/?9B7FDA8D33FEC3F9BBCAA9F80E8F93BC | 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/?9B7FDA8D33FEC3F9BBCAA9F80E8F93BC 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/?9B7FDA8D33FEC3F9BBCAA9F80E8F93BC

http://lockbitks2tvnmwk.onion/?9B7FDA8D33FEC3F9BBCAA9F80E8F93BC

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/?9B7FDA8D33FEC3F9BBCAA9F80E8F93BC 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/?9B7FDA8D33FEC3F9BBCAA9F80E8F93BC 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/?9B7FDA8D33FEC3F9BBCAA9F80E8F93BC

http://lockbitks2tvnmwk.onion/?9B7FDA8D33FEC3F9BBCAA9F80E8F93BC

Extracted

Path

C:\odt\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/?9B7FDA8D33FEC3F9CB0FA46B92552ECC | 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/?9B7FDA8D33FEC3F9CB0FA46B92552ECC 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/?9B7FDA8D33FEC3F9CB0FA46B92552ECC

http://lockbitks2tvnmwk.onion/?9B7FDA8D33FEC3F9CB0FA46B92552ECC

Targets

    • Target

      ec6992702eb2666e3bab7c50b8cb504176a2e50340be944de03d2134255b6317

    • Size

      629KB

    • MD5

      902bc738cdd4e05d92a0661d8e962b50

    • SHA1

      10e8ab02ed6ac267791bea58941141170041877f

    • SHA256

      ec6992702eb2666e3bab7c50b8cb504176a2e50340be944de03d2134255b6317

    • SHA512

      57d46c90469c4e5fe290bd4ff00c41266cb592774a262517e2e31cdc57f8323b6725034ba11d4d12564e4bcf9619a633bfb8ba86078f82b22b877e270a868b79

    • Lockbit

      Ransomware family with multiple variants released since late 2019.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Checks computer location settings

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

    • Deletes itself

    • Adds Run key to start application

    • Sets desktop wallpaper using registry

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Deletion

3
T1107

Modify Registry

3
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Impact

Inhibit System Recovery

4
T1490

Defacement

1
T1491

Tasks