Analysis
- max time kernel
151s - max time network
171s - platform
windows10-2004_x64 - resource
win10v2004-20231025-en - resource tags
- submitted
16/11/2023, 23:41
General
- Target 5cba3e44271279e747a67dd312d4dca18832b5a850ea6b85a460846ef0101fb6.exe
- Size 166KB
- Sample231116-3pegrsch3w
- SHA256 5cba3e44271279e747a67dd312d4dca18832b5a850ea6b85a460846ef0101fb6
Score
10/10
Malware Config
Extracted
Path
-
C:\Recovery\9317wv9-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 9317wv9. 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 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/5A1E60B10B57145F 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/5A1E60B10B57145F 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: rGpxV/bMC/g3OxlgT/E8jecsOAohNiwErXWKfMA0Ai68OSzGSMdhZiYPV/Cf7Sv/ 8d1QXd5D7jKLWGquJ17d6uQV2qmi5EzKLbauuAPDEGJ6Cj5ibJl/rQsFhtn5GseD 1f18cjqxc8xT5M+QU1mFm5PwtoZWkjUlFbVGpsWmhMU9GmLrjJX0XiWFO348KQLu TLAvFsGIExa3f0m8xoY3onnGYjRDQJQU+43KMzBSM7C1EhCLqq1hLpMQzSQV6Wff zrMw6BWglOfAvK53cbAAIfrJOT0rB24uWdaUrvcFmSu51E8jt+xQ6xAKKoJJWCPZ 5r95A738WBYkmgjPqwkmifqBXqkzWU1EADnuXglPSykiygY77aPwdoj5Pi9kgs8S 42jIJRAWD3qp1QJvOlucr7swp8CIQieBQ5rjsL/nuxszNJodxTGLZMdOGukb/62H 6bvYweCDm3ax4zdW2EVEwI/7JQuzsHkGduSe8YFsK5jEFRxjI3dU9FK4P/HmEwSg VFE8tIIjK8MdIlvFIGktDe/qU6cc7xbPLLmtgg2xZjccF3B7l4gBvXJO5AcHPd+t wC3AYwpNwO0/AldPLHa7qlRVwyzjAuRVlE3Ztr8bxIESyzWZ73DntDv1USiTU3ed qHBii4/K7XLQpw9hWOmJFITCQYmUfyTJaDmAuFforhQH4rxfimaUlsq9YIEe+lv0 o+smpi70sXI0tQgReBjhANeDZiB06D62yPlRjdNwcC2Pq7ihs5o5BawNUvgIOtFZ bk0R9JynsvvFfUGfNUdMgHa+FjvdH2mmVctZIgoGNF3GOMYQ9mkHSWxp2HChgSHw vp9wBGG04A2ctlqi7DmF7jgjozB1PZhbVwzri1MuFqRBBfdJLERhZ+k3TmfGbtZf EHBlcCqxXwIRwI64IOllkZSgmM0D3Ud0SnQeAtxDu9B2L7qZqXzgjJW6ltJKee6W tnNOEtg5AaNVyn0BcYYnOZwkX37FIiSH+lG/RTlBcxhAyg8P462MxCUnPsYhB5Bw as7/LI7al2mKf0NI86G+HFEqlz/BU7fx3p/ZRp3QY2Gg93pRQmFfY2PSJY7JlOwG L3Y2Bd4MDVYIHSmb0SxdZChOOzSKJdCkbdRr6JF9YjDaUmdfaOY5hO/cbygHSWxt NdAgyxW8pcrophSqGCiynrxEov1XKOlujs/Lao0eT0tX/5wjIPwUiCybN9tOuzI0 3ipufGNlZ4MLilLjuF00pKR5AqPLrWTS9nsyK7wxEDWuN0/apfg0JaCSVFWl3BUA Pja4rdoNTN3TmK2DyuCw7Nyp2EOBhpI2EqbmXKptH5Eqr7hbOHj8LbUtMvxATebb HAZnz0qsDa/hiwfHWvbm0uDgUWz3yyaNQyXbA+xVFzPpGnRbdig5Gg== ----------------------------------------------------------------------------------------- !!! 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/5A1E60B10B57145F
-
http://decryptor.cc/5A1E60B10B57145F
Signatures
- Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
- Adds Run key to start application 2 TTPs 1 IoCs
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 5 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\5cba3e44271279e747a67dd312d4dca18832b5a850ea6b85a460846ef0101fb6.exe"C:\Users\Admin\AppData\Local\Temp\5cba3e44271279e747a67dd312d4dca18832b5a850ea6b85a460846ef0101fb6.exe"1⤵
- Adds Run key to start application
- 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
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵
-
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
9317wv9-readme.txt
__PSScriptPolicyTest_t10dmxic.oum.ps1
memory/3524-0-0x000001547E3D0000-0x000001547E3F2000-memory.dmp
memory/3524-10-0x00007FF824C10000-0x00007FF8256D1000-memory.dmp
memory/3524-12-0x000001547E420000-0x000001547E430000-memory.dmp
memory/3524-11-0x000001547E420000-0x000001547E430000-memory.dmp
memory/3524-15-0x00007FF824C10000-0x00007FF8256D1000-memory.dmp