sodinokibi | 96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87

General

Target

96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
Size

116KB
MD5

995f73ab9fe101249465c0514da4ec71
SHA1

6fab598e7536cab36e79b7fd3ca6581e4e806936
SHA256

96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87
SHA512

8eb0573532a53b82e87741466c57d467c929cb5d3d7de9726e14a7ddae410e1c4da162c21c7cef2c5936ade7fc8ae28cb5e4804399b38ad1e4e0433032c43503

Score

10^/10

ransomware sodinokibi persistence

Malware Config

Extracted

Path

C:\v4up0-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome NinaShoes. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension v4up0. 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/8856FFD5E2C6C8D5 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/8856FFD5E2C6C8D5 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: lbwJCIW/haBXzYIePC7Q9cPc7OoyyvZgneePI3qcsOtf8NfAgEUp3p8jqKlaMtCZ Xkqgro+M5OEAcwvIP3VxUToUBGR9I80p+FqmlnDiFqQGLKDTIwFzEqVSM9cC4MDD XzrFIdvw8SYw74kUrwGNzD8CTFF2iwG7q3Ca8os9uCN6xQN4f2My9fwpB5yOlQV0 MxQQEzNahzNMl3BvqeK2yX6POfSdyrXJf4LhB4RU+lAthncrCr4tToskdURhr+1n pbULHuybz9azjJgj74KQatlM1cQvP3E3rNoOsu5Lk3WlqEJMBO7SVfE7ZnNeZXnK TrxLNccYYXwu91ehWLG4kz803fhLWRpMDj/5rUNs6J+pmYZKfFApehVJFUu5FAlF D4nI6//TXBDE2Bf6wJke+HIr9SiB+99nD5+pWZuq/pAtl+rz/Gh68B5Jgsf53B/D VGXEpZRUpcsgznObtbGnYv1rwWJs3pXFF1VsoUapK5jVDK7mnISdQF+U7mW/Zx9Z 0AgF6NGQXhUGH3SM+dCcJEYpybpqZ4/Z6DZCkoVFwzXh4T1nuqJiJ7JfrVuZNcPs Y/oI53n5SMjkfHK4pAsWekTXi1pey5CVvGLKvICjU9AG5MQi0YZ43wDn494szXkY 35Hgm6GmbCE0w1p7YcPr9+8N5GUrjCusy/D66l1NcagnAn+xxk0npMHPhUE3qByM O/YcA+YZ3xSeAb4vNul95McHGAxcDmTNyC3mlZaLc/3bqr9FZ37cEnAoR9Qhkw0R k/wOtAjbsrg9JGz5zMcus4At5H5jB2txO1hAdD7/2ZxlKimV27FU4/XSr3hNoO6z xwKk1mnszDs6bV0+8z1GMtK2D6YVx4NfNduRJwRIVQ0AeYiQe3SUH/4Ra+M5p7Aw rjuh7x7x3j+SVStBkMVG93B2h+cVht07wP9JW2jwWk1s0pJHABjnS72E+/MQ5BPW 0NeXYY9r4wLHU0pfVpNuawjQG84KDtawTnIGWxs695yKtFkuYqNq/txahUppjmAy yPWrL+KHvDacUPBYsrhT2Ij1373QxtRq/KteldW6Er8GYwnRFJwiHYKJVyl2Uo/T EzcSUsM80M/g9FTUhnOcCcuvFPqg1cInsWhDj1TK8rN+KehQ6a7AGSUBOZU9vXP5 X84v4qiWkpPIKIhHXRJ97bOEjRdXKnMagp1ENfNqw4EtzAWQBDiW7pYgIBgEA0Tp IIIy+zqJzIw3v2ihjlUkQsYu9dyjbHiID/CTFDNyloaFQZZKkCHgm0Zk4Gd4PVyP 5n60fYLVBE8LrvMbCgI= ----------------------------------------------------------------------------------------- !!! 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/8856FFD5E2C6C8D5

http://decryptor.cc/8856FFD5E2C6C8D5

Signatures

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exepowershell.exe

pid	process
720	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
720	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
364	powershell.exe
364	powershell.exe
364	powershell.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\g854k5.bmp"	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe

Enumerates connected drives 3 TTPs

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	720	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
Token: SeDebugPrivilege	364	powershell.exe
Token: SeBackupPrivilege	936	vssvc.exe
Token: SeRestorePrivilege	936	vssvc.exe
Token: SeAuditPrivilege	936	vssvc.exe
Token: SeTakeOwnershipPrivilege	720	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe

description	pid	process	target process
PID 720 wrote to memory of 364	720	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe	powershell.exe
PID 720 wrote to memory of 364	720	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe	powershell.exe

Drops file in Program Files directory 19 IoCs

Processes:

96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe

description	ioc	process
File opened for modification	\??\c:\program files\UndoSet.au3	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\CompleteReset.jpeg	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\ConfirmClear.potm	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\RevokeConfirm.reg	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\StartUnregister.docx	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\SwitchExpand.xps	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\JoinGroup.docx	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\RevokeGroup.clr	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File created	\??\c:\program files\v4up0-readme.txt	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File created	\??\c:\program files (x86)\v4up0-readme.txt	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\AssertSplit.potx	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\ConvertFromGroup.bmp	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\GroupSend.vb	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\CompressCopy.ods	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\RedoLimit.iso	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\ResumeWatch.css	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\CompareDisable.vssm	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\ExitApprove.jpeg	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File opened for modification	\??\c:\program files\WatchOut.mpeg3	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe

Modifies extensions of user files 5 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\FindClear.png => \??\c:\users\admin\pictures\FindClear.png.v4up0	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File renamed	C:\Users\Admin\Pictures\SearchCheckpoint.png => \??\c:\users\admin\pictures\SearchCheckpoint.png.v4up0	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File renamed	C:\Users\Admin\Pictures\CompareOptimize.png => \??\c:\users\admin\pictures\CompareOptimize.png.v4up0	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File renamed	C:\Users\Admin\Pictures\GroupDismount.tif => \??\c:\users\admin\pictures\GroupDismount.tif.v4up0	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
File renamed	C:\Users\Admin\Pictures\ExitOpen.png => \??\c:\users\admin\pictures\ExitOpen.png.v4up0	96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi

Modifies service 2 TTPs 5 IoCs

persistence

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

vssvc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SwProvider_{b5946137-7b9f-4925-af80-51abd60b20d5}	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Registry Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\COM+ REGDB Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\ASR Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Shadow Copy Optimization Writer	vssvc.exe

C:\Users\Admin\AppData\Local\Temp\96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe
"C:\Users\Admin\AppData\Local\Temp\96dde0a25cc6ca81a6d3d5025a36827b598d94f0fca6ab0363bfc893706f2e87.bin.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Sets desktop wallpaper using registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- Drops file in Program Files directory
- Modifies extensions of user files
PID:720

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:364