Resubmissions
03/02/2025, 21:57
250203-1t5hmsvmat1003/02/2025, 04:37
250203-e896saslgn1031/01/2025, 18:35
250131-w8gmxatmc110Analysis
- max time kernel
726s - max time network
531s - platform
windows10-ltsc 2021_x64 - resource
win10ltsc2021-20250128-en - resource tags
- submitted
03/02/2025, 04:37
General
- Target bazaar.2020.02/HEUR-Trojan-Ransom.Win32.Sodin.dll
- Size 164KB
- Sample250203-e896saslgn
- SHA256 23096a2bc9feeabd37a9704d0653f4628ef740cdfe24af364ee09d379ec39d95
Score
10/10
Malware Config
Extracted
Path
-
C:\Users\l6o5x-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 l6o5x. 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/A9BF429674234BCD 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/A9BF429674234BCD 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: Q8BuliMslr84/j0FM4EM1iKKxQBKDnrvQlproBCpCzmOYR3y8QjXrLltWpxwwwZ/ yDMysvE+OgcxXZTwDO04YYyuKt+dU0TB70YPGqMDS7jEqKpMb1B+h2W95cDqzxBA UbvJmGeVwlhpXiNjVOmZ7xuhlFIXlTpI1TwBoSiRwTAxIVL9LdIK1Mjfg1JrP1Gl /G1foYYeqLLGraFxBwY9xPKhDLRh17k99++nxcdxzVDChJzyhpDKoCYGfpNxUGpy ChdsTWblVqgEyr9c2iuKXIZpKe2OS3BTE97JR3TI5hqfZpoUb9u3k/XM3En5nbLk OZi3TFRA9+nn0UF9onjPxLxCDCwxkGl/PbfGkYrQNHztAb0eO45G/QRk4aKIZNdk wQVSkws+FrUDY/x+Zb3AO3FhtvWE/GRl2yTCtZyhDlGEV43e9X6/0+J3DVFE0Tf3 4u/9jOJKgyDRQjBsTiCqJElVBcxZfdi5rk3APz+3mEhm9OIiDCUoDDxVlJm25e/Z CT9fFu/gNCBnbiwQy4NJ4FhoioyNg8gnUIWp8dBtAxXgKxHq9mCvNTaYs9DsE+OD JDB4oJJWMolIXqSaWfM4BuCUCxU6meQQC1ykI3UuOsnTdHlX9BI3vhzzAyQZQ6zr 9dNFWZShSydTE28gncoN5TizSt7vEOq2YCBlXb2Ed/zlgHEH/74hjzTmzAfAT4wg UOOZzDU91Cyux1/e1UgXQhGZFI/GS7X0eKFHVfIhzofRlskEZWOb22Gol3QvRuOs xN5AAbJm3JRXqWYxPB+gfGLpSkXJyGygp4n7sUe5u0PO9ZG7HZDkQ/ixlXrcYiJc j3jc/CK+8zqu1PY0rYqAPqqXUcr6JTs5mat7Jhed8vV4OhqAPQDlLBGuNoP5pXM5 t37/VCLQyVaeFktBh6gg3kRdfvl5TlfQThn6989kxG//WBLuH3cJ1YITLvpEUeWL 8I9QaoBaMAlzhoaJove2W0JwpSt/xWQzxs8elj6QAZZVNo1uK6WhsCfOLZFKUGK2 bqfK4i5v/2AdKxrJUO/l/Q2aqKC5p+uKafTcIQLtcfVXcBhvfPiRyoiwKHuKd1cV v3XH/REo6CLkqcEnPfqpRoQvJnh7vUMR1JyY8yoHgx473YsTvX5hD2vweRjtVFkN 27TMVWiWtGf/fYWdegEEJRu5Rq4eAZx07CTPOHirSEwTKcoyWue/Ip/5aVkkQ0qt ucwsFbBXKENXNbjC12qAIJvN/aHvKmv4LjdumhIOypIlWq2y Extension name: l6o5x ----------------------------------------------------------------------------------------- !!! 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/A9BF429674234BCD
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http://decryptor.top/A9BF429674234BCD
Signatures
- Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
- Sodinokibi family
- Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in Program Files directory 18 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\HEUR-Trojan-Ransom.Win32.Sodin.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\HEUR-Trojan-Ransom.Win32.Sodin.dll,#12⤵
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==3⤵
- 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 v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_lpgf5aru.a0x.ps1
l6o5x-readme.txt
memory/4936-0-0x00007FFB3C4E3000-0x00007FFB3C4E5000-memory.dmp
memory/4936-1-0x000001519D400000-0x000001519D422000-memory.dmp
memory/4936-11-0x00007FFB3C4E0000-0x00007FFB3CFA2000-memory.dmp
memory/4936-12-0x00007FFB3C4E0000-0x00007FFB3CFA2000-memory.dmp
memory/4936-13-0x00007FFB3C4E0000-0x00007FFB3CFA2000-memory.dmp
memory/4936-16-0x00007FFB3C4E0000-0x00007FFB3CFA2000-memory.dmp