Analysis
- max time kernel
99s - max time network
106s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
19/10/2022, 18:16
General
- Target 9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd.exe
- Size 136KB
- Sample221019-wwwlasbde3
- SHA256 9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd
Score
10/10
Malware Config
Extracted
Path
-
C:\s2gf44f-readme.txt
Ransom Note
- ---=== Welcome. Again. ===--- [-] Whats HapPen? [-] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension s2gf44f. 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/0B170A7C89C8D088 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://decoder.re/0B170A7C89C8D088 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: QAlMXSBcSCn7Dos8ft+2nKMsEGRrrHyD7YOsLZOq/ZtkvLPeUIm2LA2RpZVkl5ms 8e+c9i6TnLXZtApnR3Z9rM5vvJfQhMfyz1tUVj/C1B0yz2Np5N6eLeXRc4H719uh bTuXw/md3vhnTUz5PIAZnhoUqWoxPfbZLgMzzsXb5ppG0IkaCx/7qXKvMa0NUqLT /n2Br0HqEoMMT2iEpnbVhFX2uimzMHwDsavTmPqctQhU0UdCznwFLgSvQb+sF8IV C9dJRjoyq0EUEK9rjeRMSlIEAQwMXsoWyVk6nCVhJq02WCEZ8oWttuQiSt5chQqq LJkefzjVJZRXHLMZEzc1siroHUshNzjg8QufWDrZZa2IrkCFrutN8PANH3+TJPL6 cBLs9qoDZQd4Aq90aiplEuTbzccx5Qvx5a8D9FGpoWqDZ1SC+JIc0DLJfT+JhjsN rSNB4P7p8VzFPpQhZHCE0P7bBHOZh6V1No6oJvvaHVJNrqslWcIQJ4Lu23oYyApU IQutpMM3ZNaFbbFu4eQsWrgf0mq86apAIGuCf04+6RW3fhZfgh0oK99SjG+qwOv4 Uv2ewiQtipOPFxnCb1lJRFsqLNOwBb6fF02mk0IO94WPWBRANE5khYL6mn2ZnHLv zV3AY7WCYlzkd6pOKlfdJFqFbWxpnCA6rfDY30E+MgisbhH6b6kVLbuTPAWtG4ne dVkqu7z40pXouvnlXv3/pLUvwcips1ljvn4WddYq9nsF4kgx9OT3IZz3Oym1U0MF QP9gkEwwncUTVvnrOmU1tQmJ/Y/LbxewUuzV/jDcirhzDhnWZ8dyQdJOoatTyujK 4xxNsKwcr9GH4myCXD9JB1IOuDmjrCwXyl+0HvXLATqmxoF9CybJrIalqTFa2KHV fhQYXliWumsZHlxAvNwCYapAC1O6h7bvJLG61Pz0mnsGALRY4l/+iqbTA/PjFQQ9 N7tXKE+g74rIPfgd9IF9AuOrkHvTtpqd4gphdxz1xsC+fR8PMUwvrmhYlSrW9lvv 4/HtPsNL/Bu60Qr1Vfw8TypChZ2MjmQjhsb6DwsYRHhp+E0JYNyDjk6PpoLEeYxM vVGRHQAxl65s68mzh8cC3ppXSblMOQmSepRDHjdjuUFksC/EnNqA59NRW9Sb2qEe EDKEpbFlhZA3kHZwuXboYvh10p9lmnIjdHbY4DzbmHqEqTPSZPJQUGjudt97/SsW C/t9HE4+mkGfpGk83IV/CpabAOKlkUHwNb/1jJVzaUz7UOrSqV9IXW8DmKxvA6Nw C1kz4fa8usNRnN8/NGF7I24FgxfybA== ----------------------------------------------------------------------------------------- !!! DANGER !!! DON'T try to change files by yourself, DON'T 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/0B170A7C89C8D088
-
http://decoder.re/0B170A7C89C8D088
Signatures
- Modifies Windows Firewall 1 TTPs 1 IoCs
- Modifies extensions of user files 6 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 27 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd.exe"C:\Users\Admin\AppData\Local\Temp\9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd.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 AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall set rule group="Network Discovery" new enable=Yes2⤵
- Modifies Windows Firewall
-
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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