Analysis
- max time kernel
61s - max time network
83s - platform
windows10-2004_x64 - resource
win10v2004-20220721-en - resource tags
- submitted
24/07/2022, 20:01
General
- Target 9fde430060112b2ebe83536cfd9de49d0cda04be1e7d83d848fbf68b30855fde.exe
- Size 164KB
- Sample220724-yrmtpsegcn
- SHA256 9fde430060112b2ebe83536cfd9de49d0cda04be1e7d83d848fbf68b30855fde
Score
10/10
Malware Config
Extracted
Path
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C:\85lzm0-readme.txt
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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 85lzm0. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] 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 practise - 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/FDE6305F4ED99779 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.top/FDE6305F4ED99779 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: x9+thjigCjndLbKbTlQ1OujUOebPZA2ouPZ7EVd/HgNW/7eDjRwQjg5fQp4sV0sk C3JE8/nvCc+cpmiLmhdLqNG2ZabBsBFLJWGGLt/S67F6UbEGLmrfLDF4Ju4eVqtS IJkmWa28lEJAIpdQz3GwFIeoxJLeVZ0IUn6dlI8Ut8u2LDPQCkVAjDrHh8fwc7mw gKVuIqljz2L/FnXA7dGb75ucTl+hBwCbsHEuVOulXYv8IsbXl4iGKqdHcMaQIA6D aDw4/4d8oVFbQ9iJSxjZUH5za0+WrvZ2GIb7KM41Ai3Kgtn1JhbuXPyev4x5TUfr jI6xKrtNcgKRLvO3rsYFtDF9w/EAhZ9rGsRM6Fo3UocmOo0p1KURUD4gswY8m2R4 erQvEExYCR8nRNreGib9uFlAhm2H0VSky+4uvlgTlqKXE4tgKaqngXwugGrgX3ln BBKyieH/0GBE5eU4qDHu5znh+G8zMcqpXvYaczJUdbbVrKRAp5qz74gvyh+3S4fh IFLudBhznFpQIKvIS4bxqAa6wMB3+uCA/tMdXrW4XnBMfFJ985n3goOLvgG7vA4Y dlYm/EajgGpjtlbRfSKPZSsBvCrY22niXkM9NDPeLWD5X77z5fTD7J74Zrtci45S HbL4S2GAn/x6gT4/A9lHsY79T1YaR6qKQgrpUiYsrsgzSa1YLD+ZEcKDm0gMKqMp Hm71gKhCQQ3gbEE7X3B3puTdLmNiyKbvT1RMHV+dT88AZpTBeTI0/I0HUo4sci/E sdyAEw3+8eHJ3yg140YwU1EXjMwz0sgnk/FMZyAJNhkPfLssziOa7+yFRqkCQZbq LkB8Dr1jxlz0CvPxV9M2eYuxBhc2PCQynL+SJpiFkaKiOgT+BXimQkRkjD389IIP ceTq+eNlLlYVtNJyzVv54yuolZ5Yua/WXg+Rw8UzUjOY36Kkoeso6V6Ht8D5qy1M 6L2Emf5N0oD4oaruQElDy3/YD0Uo0GWILV8682aV9kHAfbveVnfMRe42Nl1g+pJt QdDq8sCFWcFWpJ4IVJzVqS2nZLpEmcYkCdP4OzhHk24ebQRCDeEDC9AvmdqMWfLd DX1RUlqIgN2yjczoxFl0OOR5McvEAtxJcwqWBJVfgcbBAkYMoVNFVq6rjfinWx0g KQX1bxYJR/GE0g== Extension name: 85lzm0 ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge 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
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http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/FDE6305F4ED99779
-
http://decryptor.top/FDE6305F4ED99779
Signatures
- Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
- Modifies extensions of user files 7 IoCs
Ransomware generally changes the extension on encrypted files.
- 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 17 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\9fde430060112b2ebe83536cfd9de49d0cda04be1e7d83d848fbf68b30855fde.exe"C:\Users\Admin\AppData\Local\Temp\9fde430060112b2ebe83536cfd9de49d0cda04be1e7d83d848fbf68b30855fde.exe"1⤵
- Modifies extensions of user files
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4976-131-0x00000213D55E0000-0x00000213D5602000-memory.dmp
memory/4976-132-0x00007FFEFBCF0000-0x00007FFEFC7B1000-memory.dmp
memory/4976-133-0x00007FFEFBCF0000-0x00007FFEFC7B1000-memory.dmp