Resubmissions

14-02-2024 03:40

240214-d8e5zafh8z 10

14-02-2024 03:34

240214-d43qgahb52 10

14-02-2024 03:19

240214-dt6dlsgh32 10

General

  • Target

    0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.7z

  • Size

    60KB

  • Sample

    240214-d8e5zafh8z

  • MD5

    a017abcec26bd57cd0b1d60f44005ce2

  • SHA1

    b1bc2dd9f7c62dfa3a7034b86ddcf839688c7a70

  • SHA256

    ea0094eec469916f81aa039d87700c88c89f7e10b9c90243127de1c7ad2cfbc0

  • SHA512

    047c0d46b8b4227f8c8f45abef8533d260af9b12a354104d069ec9b66d6d8e252f3b5405b53acd77992699ac35daf367e4903f4e09cbd6c2698c908d68fb5dc5

  • SSDEEP

    768:U7J/6M8KCMCfcqlKCp81YQTg4Qjgzw/ftHkAzTWcTwmNSubpdON3EjFtdqkbsGyr:eJ/+xL8VYQTgNjZ/lHFzXTwy0J4/yr

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. Download Tor browser - https://www.torproject.org/ and install it. | 2. Open link in TOR browser - http://lockbitks2tvnmwk.onion/?A0C155001DD0CB01B0372D93471E67F6 This link only works in Tor Browser! | 3. Follow the instructions on this page ### Attention! ### # 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 !!! We also download huge amount of your private data, including finance information, clients personal info, network diagrams, passwords and so on. Don't forget about GDPR.
URLs

http://lockbitks2tvnmwk.onion/?A0C155001DD0CB01B0372D93471E67F6

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. Download Tor browser - https://www.torproject.org/ and install it. | 2. Open link in TOR browser - http://lockbitks2tvnmwk.onion/?A0C155001DD0CB01D9D277D513A675C3 This link only works in Tor Browser! | 3. Follow the instructions on this page ### Attention! ### # 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 !!! We also download huge amount of your private data, including finance information, clients personal info, network diagrams, passwords and so on. Don't forget about GDPR.
URLs

http://lockbitks2tvnmwk.onion/?A0C155001DD0CB01D9D277D513A675C3

Targets

    • Target

      0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76

    • Size

      150KB

    • MD5

      5761ee98b1c2fea31b5408516a8929ea

    • SHA1

      4d043df23e55088bfc04c14dfb9ddb329a703cc1

    • SHA256

      0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76

    • SHA512

      9dbf296719bc130bc700db94fd43985c32cb9de3b1867ed7c8666b62e4b9d0826b6df03cb125644c9338118d9caf679bfa1eb55da39f46b94db023bdcd9ff338

    • SSDEEP

      3072:pm3/OyVPX/1jTCAR4fsp0Vb2xosM89QJ49cqO2DDHMqqD/Tx0Hv/:pq/1VP1OyysNmJyXsqqD/ls/

    • 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

    • Renames multiple (9035) 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.

    • 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