sodinokibi | 94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f

General

Target

94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
Size

122KB
MD5

b7ba5484a95ceec8374f49c21212853c
SHA1

a942aec58910ad72eff293d926fe9943397eb1a7
SHA256

94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f
SHA512

7b2d4c76116159f800af82c6aaf9d3e31174d3f5bb98ecdfa4c6b6e0407aeed724da58e0b5d13cd3ea4765966834d56579a5835c96cadc389fc64da54b89b362

Score

10^/10

sodinokibi evasion ransomware

Malware Config

Extracted

Path

C:\7ikrct0-readme.txt

Family

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 7ikrct0. 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/AB76DD6EB5F34E1C 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/AB76DD6EB5F34E1C 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: LiuFHo/uFftVIcsstLjYTRn5uWgsemJfh+IOm5xEZbUY9XC0Q4kP+4YyftwaBMQw uIaxSwqF3Ix2OObL1Wq1XzL4Crk6M2GcBxlarVL0gbGohEeS+LYL0V49TO3aAi9D 2xsTvY1Q5zA83NLDB8I6IqPqF7u9wegPV/qxCHGu6bYQjnzkL97fEsb2kXgmfIAi 67h47Fwfeqm81d5v6gPfWcZnrKtZ8L4ArbUHPzh1XW4iMdJq+FFfpTV3jAqj7vTD rMIPEYpDgpSjXZ80uv7m368zTcvKniojm1Vx7Qa2pjbcoQQXvp8bxhFJaCsOlV50 lTStLXee2Ts5q0kZGoeebldN6HpNkGLA/Jm52yJBsNuST45IDuJ4muBuPsG/aSAU 4QUo0mB874k1nN8IzqEf8BXm0U5l/0ZH1cqQepYrGSx0YGZOAQuVVvtc7NTxos13 UwkjdaxZrdKXoJk52CYTBqsmDle2oDXu9N5q1CQjWynRcrWWIOFwZL9ymWnu14Tg gfUIiTZjgdupBggcRsSocFZOVyoSzDuGmYR3p/EqaNnHmg1np4N7OsY8b+OFTRT8 Uz6L6aOuFrs4Smf4LX3Y+rKAfefMOlJ4KItt1jCktSFlTHRvuiv1rXYtI8J3pJQF W3dY27Y43At7c8YCOfU5GUEHWSYU+yahFx5wLpY0ddiy7XSKHQEsHGmkb9Z/Ymj+ OZPTgoae6VZ4pV3RcpCsh3C7JNHpBmltF/EzgMeiwsyqpKzWKgVR7iTgkat2J9UB yikMVbrJ/RIk7x4MO6FpJbHuc5CAxsHlUZX4SYj0kkfsdwUE8SNJ6pY8QNIe4vCM 7tgoIBPQ+8QlvnnOqAsWAF4o6I4s/PLJUmHkxoMEDi9A4X2k2CPU7A3LPWeh50+/ +3zgKlWr2tWuqJffVkMXL3LJkeU70GI88vrHKo3BBjAapx+nLmUDttwV57eEn1yV uDi5kGD7KMG/dwUbQF5ZdbzuIqIZqRxUdV5d3KhTY3xdWLDCbcDTaI7EzG3/hUck 7ffF6VomIKE00HEsYlZo8o6yJNpL5sHy9s78lkkGf7wft/C8XNpBMsoo+nZaRDiG zoj77cdY/+CKpti1eDMqE9j4FZEZPBTSf7UIyN/hHgPeCBcV4LW8w3T5EuRnoNJj 5ye1t8erGXf15ECyvBarUNGzzvZN8vMph7LIC/dvy7oD4TBPna2bLyHrpzaRCI0f 1brIO3dQaNDck+bHaDdOwEJyd3IKyPN5o7CPzmjD3dKfp7NOXkZlkKT3+cLKBelD hClcRYPDbwc= ----------------------------------------------------------------------------------------- !!! 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

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/AB76DD6EB5F34E1C

http://decoder.re/AB76DD6EB5F34E1C

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031

Modifies extensions of user files 13 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe

description	ioc	process
File opened for modification	\??\c:\users\admin\pictures\ConnectUnprotect.tiff	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File renamed	C:\Users\Admin\Pictures\SplitMount.raw => \??\c:\users\admin\pictures\SplitMount.raw.7ikrct0	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File renamed	C:\Users\Admin\Pictures\WriteRestore.tiff => \??\c:\users\admin\pictures\WriteRestore.tiff.7ikrct0	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File renamed	C:\Users\Admin\Pictures\ConnectUnprotect.tiff => \??\c:\users\admin\pictures\ConnectUnprotect.tiff.7ikrct0	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File renamed	C:\Users\Admin\Pictures\DisableEnable.tif => \??\c:\users\admin\pictures\DisableEnable.tif.7ikrct0	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File renamed	C:\Users\Admin\Pictures\ExpandFind.raw => \??\c:\users\admin\pictures\ExpandFind.raw.7ikrct0	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\users\admin\pictures\ExportShow.tiff	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File renamed	C:\Users\Admin\Pictures\ExpandWrite.png => \??\c:\users\admin\pictures\ExpandWrite.png.7ikrct0	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File renamed	C:\Users\Admin\Pictures\ExportShow.tiff => \??\c:\users\admin\pictures\ExportShow.tiff.7ikrct0	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File renamed	C:\Users\Admin\Pictures\ResetRepair.crw => \??\c:\users\admin\pictures\ResetRepair.crw.7ikrct0	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File renamed	C:\Users\Admin\Pictures\TestFind.tif => \??\c:\users\admin\pictures\TestFind.tif.7ikrct0	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File renamed	C:\Users\Admin\Pictures\UninstallUnregister.crw => \??\c:\users\admin\pictures\UninstallUnregister.crw.7ikrct0	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\users\admin\pictures\WriteRestore.tiff	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe

Enumerates connected drives 3 TTPs 25 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe

description	ioc	process
File opened (read-only)	\??\E:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\G:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\O:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\P:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\V:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\T:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\X:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\F:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\H:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\N:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\R:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\S:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\B:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\I:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\U:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\Y:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\Z:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\Q:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\W:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\D:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\A:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\J:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\K:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\L:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened (read-only)	\??\M:	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\u9es4r.bmp"	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe

Drops file in Program Files directory 19 IoCs

Processes:

94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe

description	ioc	process
File opened for modification	\??\c:\program files\InstallMount.doc	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\ResumeHide.M2V	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\UnblockAssert.wvx	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File created	\??\c:\program files\7ikrct0-readme.txt	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File created	\??\c:\program files (x86)\7ikrct0-readme.txt	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\GrantConfirm.htm	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\InstallRestart.vsdm	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\ReadHide.dwg	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\ReceiveConvertTo.eprtx	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\ReceiveMove.asx	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\RenameInvoke.m3u	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File created	\??\c:\program files\tmp	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File created	\??\c:\program files (x86)\tmp	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\UnregisterUnprotect.wmf	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\UpdateUnblock.wma	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\WriteUndo.M2T	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\RequestLimit.mpeg	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\SubmitOpen.mpe	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
File opened for modification	\??\c:\program files\UnlockEdit.svg	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe

pid	process
500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
Token: SeTakeOwnershipPrivilege	500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
Token: SeBackupPrivilege	2108	vssvc.exe
Token: SeRestorePrivilege	2108	vssvc.exe
Token: SeAuditPrivilege	2108	vssvc.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe

description	pid	process	target process
PID 500 wrote to memory of 3564	500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe	netsh.exe
PID 500 wrote to memory of 3564	500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe	netsh.exe
PID 500 wrote to memory of 3564	500	94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.exe
"C:\Users\Admin\AppData\Local\Temp\94379bb2c305a5754d60ae3d27daf5f7f4758ed3dad21ee1969640fd9e84e83f.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
PID:500