Analysis

  • max time kernel
    133s
  • max time network
    137s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    15/06/2024, 11:58

General

  • Target
    ffe7fe45327645a48ca83b7dd4586de22618206001b7a7354d9d285e0308f195.exe
  • Size 115KB
  • Sample240615-n5gjqstdmp
  • SHA256 ffe7fe45327645a48ca83b7dd4586de22618206001b7a7354d9d285e0308f195
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Path
  • C:\Users\93z2w2j3-readme.txt

  • sodinokibi

Ransom Note
  • ---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension 93z2w2j3. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). We have copied financial files and other important information about personal data, it will be published on the Internet or will be used against you if you do not pay us, so if you do not want such consequences as customer churn, media coverage, fines like GDRP and other damages, we recommend you to contact us and pay the ransom. [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practice - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/0846C4A22137B9D5 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decryptor.cc/0846C4A22137B9D5 Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: ceL4M+s0tdpXTe65H075vuwqhPHwOi6vDcRWgkTA7VP4cLdMTb+SKVOT4H6zjmkC BErU4pka6T6nA/ZHoucAwS9I6xaR8kttAt3P74eMte3OCpoqUUofybZFwYN0yI0u yQi8/zLSYkjNSy0ZjppYIqBxTNQsLIbIg9Gi9HrY2ykk28IHUFcRuHIBWGBvKcsZ Gbx23BFJ9VOfDya/yhafzfvePvmfJbCp7h01gCVnsVv7eENqU7X/Sh3/XFCfctBW Gz5NEigZdDS4pC5M33mQ89HD3/tK77s/CGLoFkJWGnM2MqXfLnAH5fyt2kfIci1k DkbvM1oW5oJeLdIePZC/N5Wal7P2VkRNh8s/SZo1o89b32h616vd4ckm7aoThSp9 juiBZm4NiqDtiDk5DVozJWQ38ZyeK4Es5UEwew7hG1teBXuMdAMYahkfLukc2YRK NJduezd7uAO/BZ9emMmCG5mSGdVtrQXmxIGYgreJ0SKW7HQ+Cr9pJwEQvn4QBvwH g2qzstcRU6eF/ASEoMbOUYrVUhIsMt2vDPw9/5E8D+XY65lRQV2dfi60TIfcsZCu AJPxNyXM7OWb2Oo7fjstMcQDSvDggyM92PB//EHZC29sAkvHYyBuUtXHfz4pEMnO 3rgjQzZg2IY3U1ncwT0StieV0F4ML3yKU7enTmtaoW2UIrlKOldtuLDoHr88hR7m P6u39jOZJhPRw1pIMULVfsH1jj/OvBiyPpW/cLTJ3KpRPAG87QBHu8O4UECZ33Ls 322lW/sIORfyJPh48w7HIqL163zQ4KUAphqE3TcpBz0CPtAa/sOXGUhdAtI4sGoX WtH2gOw3g5Zp+jJjf+6/h7wI3QU4QCFmHnr3NvUlVUf6WXCIso/2GWsu6UnmTORs APVlfUXT8bo4lpT7flGAoeiRdWh8EsI4J+BXbdAqFc31ZUBwXoWygX7ssHGBZTyM ivR10n34ovdZEBe2kzOr+E3T3Ru+IGiNviHmbLl5X6FgEMS+Ukk5Aia3kxbrK6o2 BcruwPX3gUFGnW4BVL3iBzvdFUOlrWH9tWKxN16Jg1Lq9OwF0iCN/BSXQhI0/1Zq l4JKW/exmwSE+6NUccG2+IfVrLPpYis/zWJlL8nWvsURJr1Bo00zhI0EwYzG3Xnr aHacZ8s2LuYj5KbeZE8Vtzw2qRphHFvePD5xfsGxKe5lt+QKoGlmIdRkbGW5Bwqu licWN6WQp62dROTqlkqgIhBIauseKcYjYyHa6YM22iWpk4OJc41bspX5o5lucN0d FcnEKr5xtiQQXVki8wbxXmjQ+9OEGW8vYmWVeVvfq8DIcmeZAGAwJ9Zg72Vk4i44 BsctSbJZeCKHjQWLCkcffa+GHHE9+3lWWpatwQ== ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damage of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!
URLs
  • http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/0846C4A22137B9D5

  • http://decryptor.cc/0846C4A22137B9D5

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Enumerates connected drives 3 TTPs 25 IoCs

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

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 37 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\ffe7fe45327645a48ca83b7dd4586de22618206001b7a7354d9d285e0308f195.exe
    "C:\Users\Admin\AppData\Local\Temp\ffe7fe45327645a48ca83b7dd4586de22618206001b7a7354d9d285e0308f195.exe"
    1⤵
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2820
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4648
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2732
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1388

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          93z2w2j3-readme.txt

          • Path C:\Users\93z2w2j3-readme.txt
          • Size 7KB
          • SHA256 bf04e4001e0f6afac785b833cf21ecccd480077094b372a8d8ec87a5f4291075
          • MD5 SHA1 SHA512 SSDEEP

          __PSScriptPolicyTest_ysidsrce.kjh.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ysidsrce.kjh.ps1
          • Size 1B
          • SHA256 6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
          • MD5 SHA1 SHA512

          memory/4648-3-0x00007FFD5EBC3000-0x00007FFD5EBC4000-memory.dmp

          memory/4648-5-0x000001995A2A0000-0x000001995A2C2000-memory.dmp

          memory/4648-8-0x00007FFD5EBC0000-0x00007FFD5F5AC000-memory.dmp

          memory/4648-9-0x00007FFD5EBC0000-0x00007FFD5F5AC000-memory.dmp

          memory/4648-10-0x000001995A450000-0x000001995A4C6000-memory.dmp

          memory/4648-32-0x00007FFD5EBC0000-0x00007FFD5F5AC000-memory.dmp