General

  • Target

    file

  • Size

    1.4MB

  • Sample

    250205-vg8rmsxnck

  • MD5

    b365faebaf416681b5f376c8aa4f4470

  • SHA1

    591d363928f0d5f4629196d60fd899469267da09

  • SHA256

    fff35c2da67eef6f1a10c585b427ac32e7f06f4e4460542207abcd62264e435f

  • SHA512

    e1617284be6fc9652062a92c03578327267a9731075afbc9f05c70328a169e5a5dc1dd625f459896dcb79479d071b486eb9be2559d3431502949e344a32ba0ae

  • SSDEEP

    24576:wjlZDq1Een/s9NUuKF+gEn7gKheviz6GYtVb9BXpV7wldFu8hod/Qodly:wjlreiUuKFS70A059/V7GFadRd

Malware Config

Extracted

Path

C:\Program Files (x86)\instructions_read_me.txt

Family

blackbasta

Ransom Note
ATTENTION! Your network has been breached and all data was encrypted. Please contact us at: https://bastad5huzwkepdixedg2gekg7jk22ato24zyllp6lnjx7wdtyctgvyd.onion/ Login ID: 9daba746-192e-4867-97be-bcb5b27d1547 *!* To access .onion websites download and install Tor Browser at: https://www.torproject.org/ (Tor Browser is not related to us) *!* To restore all your PCs and get your network working again, follow these instructions: - Any attempts to modify, decrypt or rename the files will lead to its fatal corruption. It doesn't matter, who are trying to do this, either it will be your IT guys or a recovery agency. Please follow these simple rules to avoid data corruption: - Do not modify, rename or delete files. Any attempts to modify, decrypt or rename the files will lead to its fatal corruption. - Do not hire a recovery company. They can't decrypt without the key. They also don't care about your business. They believe that they are good negotiators, but it is not. They usually fail. So speak for yourself. Waiting you in a chat.
URLs

https://bastad5huzwkepdixedg2gekg7jk22ato24zyllp6lnjx7wdtyctgvyd.onion/

Targets

    • Target

      file

    • Size

      1.4MB

    • MD5

      b365faebaf416681b5f376c8aa4f4470

    • SHA1

      591d363928f0d5f4629196d60fd899469267da09

    • SHA256

      fff35c2da67eef6f1a10c585b427ac32e7f06f4e4460542207abcd62264e435f

    • SHA512

      e1617284be6fc9652062a92c03578327267a9731075afbc9f05c70328a169e5a5dc1dd625f459896dcb79479d071b486eb9be2559d3431502949e344a32ba0ae

    • SSDEEP

      24576:wjlZDq1Een/s9NUuKF+gEn7gKheviz6GYtVb9BXpV7wldFu8hod/Qodly:wjlreiUuKFS70A059/V7GFadRd

    • Black Basta

      A ransomware family targeting Windows and Linux ESXi first seen in February 2022.

    • Blackbasta family

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (2428) files with added filename extension

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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks