sodinokibi | 939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d

General

Target

939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
Size

120KB
MD5

9a24b3de7af3b2a2f1917e72e64da268
SHA1

783bebb04eda5a88851aa741133ae49c29f44415
SHA256

939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d
SHA512

631b8165326463749e8bb01e74304343158b4cd4c6c4e4a8e60922a298b90dab9c83c60fd69c4eda8ddf2dcf97c4040dc723f7e9beeb9a94aee568c30867044d

Score

10^/10

sodinokibi persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\8cyi46e7-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 8cyi46e7. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). =========Attention!!!========= Also your private data was downloaded. We will publish it in case you will not get in touch with us asap. ============================== [+] 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/C2168476ACE0D8B1 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/C2168476ACE0D8B1 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: 8kEZ6CmgEF6PmN95aTrwJVY7kZqUooQrgttvHGN4EhBm33NcuDFWipEr1BL9e1XA MN9forOqQqkz/DK/1srvuHCpkG2XdWrRVBXolKKSYjImKTOKd/9nWJJZEzms/V3f ESxOhdp+7bSIE+jZJFiy1exb397WtAUaRMY6M8c8h7rtjAQxUPHEGe4X53+zZrmA UJA21F6s2h8R+smd0mHUDJoNuSKSYA8F09od8vpSQpOQVqcepyfLdcodI8ogdK90 k0kZbzYX6YuiIUWS0JvJY/y/YSJc+N2/lbsMSQSAg8llAkqSEbB7JNQ7OvTHuGNt UNDNYHi5YDFhqF60sXFsaOx1ZfB+nO9xFGZNrSjI7SdfilGILtRKP2ftL8I+6I5R K/NBNXGI/zSBuOI3p+d9yniW9t7BVbOU9tIwVWKVXkc8xqEw94Gg0v57nuKckgQo wCVhSHSD0HsRv9MGmTOnqZ69kW4paFm5NbmkvIepkD+vjwKOJIiF7P/RcgfORAn8 DAXaUf2qcRhpgMkLNHmNJUnWdZ0ShIh9cSLN59zLW26/80EREtXMYQur10URfsuI Jk/0R4WljGO2uGQAMlTjQy7oi4foe6D9P5mkNbSBx2kY0SIDzPQfRKmfmYJhgjDM tpFgMa3vqm2yqI0Dhm3i50t8kAAwoJwibsip1BmiaC/9335tNMM/LLwTNz7YEwYX vpGTKiOB/b/7TpyyRZtHFr+FjijipxO/4RXDM1j/5j6bZJ8Upex3loJSVZB4eQCd Gw9nFsfL1QTq9Pyu/97ttv59KZFgsASwxBAjZLF3lXzQLN5nket7YtknxUd9GmMC kUj1aah6zhtEBbWyiTcyKF2a7SY/ar1a7Y3r8jRq9P9oXjbA1Mqg7Js2Vg4OEJL2 mBr5CI287NzrBe6vWnI82AyNgc4wFf+qZeYPIg+Us0OhMCS9soY5WSMwINMERVjo 82QBEURjxA7BxmMLASLUpgJNjEFS5NVExDCKsATBqjAHMAbY6yXpPO9HdoA4GyF4 bqfLyRZfkrZkpkeg1nWQ44AlngQnqzSLAgnnJOZNoYP46RA3MWJ0VnpZX19v9O1v +QBvjee9IHf6AqGNBVG3aZSfGad0lKbgrR+gudwmukgBgkaMn4LFVBxZXBtxYRNQ fXB3IBdDGqr9SxUCkH4uAXJubGwugBDvfwvi8J0mAVY88/qiGRIYs/xCat3eqA2N 3cP33aKZuiJKn4eey9XN4JOPAfIQnIrGe1k/YpQFMRrYjFwEQlwn6qszGQyP9Ouv Lh/uk+PeRhFVlA== ----------------------------------------------------------------------------------------- !!! 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/C2168476ACE0D8B1

http://decoder.re/C2168476ACE0D8B1

Signatures

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

Modifies extensions of user files 10 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\BlockTest.tiff => \??\c:\users\admin\pictures\BlockTest.tiff.8cyi46e7	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File renamed	C:\Users\Admin\Pictures\ConfirmInstall.crw => \??\c:\users\admin\pictures\ConfirmInstall.crw.8cyi46e7	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File renamed	C:\Users\Admin\Pictures\SplitUnregister.raw => \??\c:\users\admin\pictures\SplitUnregister.raw.8cyi46e7	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\users\admin\pictures\BlockTest.tiff	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File renamed	C:\Users\Admin\Pictures\EditRevoke.tiff => \??\c:\users\admin\pictures\EditRevoke.tiff.8cyi46e7	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File renamed	C:\Users\Admin\Pictures\ExportRestore.tif => \??\c:\users\admin\pictures\ExportRestore.tif.8cyi46e7	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File renamed	C:\Users\Admin\Pictures\GroupReceive.crw => \??\c:\users\admin\pictures\GroupReceive.crw.8cyi46e7	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\users\admin\pictures\RemoveInstall.tiff	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File renamed	C:\Users\Admin\Pictures\RemoveInstall.tiff => \??\c:\users\admin\pictures\RemoveInstall.tiff.8cyi46e7	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\users\admin\pictures\EditRevoke.tiff	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\aDTFUAIa7j = "C:\\Users\\Admin\\AppData\\Local\\Temp\\939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe"	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.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:

939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe

description	ioc	process
File opened (read-only)	\??\A:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\G:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\H:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\V:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\X:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\K:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\O:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\U:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\Z:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\T:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\J:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\L:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\M:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\P:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\Q:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\R:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\S:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\W:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\Y:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\B:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\E:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\F:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\I:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\N:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened (read-only)	\??\D:	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6388lwad0ot.bmp"	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe

Drops file in Program Files directory 26 IoCs

Processes:

939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe

description	ioc	process
File opened for modification	\??\c:\program files\ProtectNew.WTV	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\ReadSelect.fon	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\ReceiveStep.mhtml	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\ResizeShow.htm	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\UseSubmit.mpe	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\EnterLock.dib	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\LimitDisconnect.dib	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\OutCompare.AAC	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\PushEnter.shtml	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\ReceivePing.emz	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\BackupUninstall.png	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\ConfirmOpen.tif	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\GetFormat.php	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\ImportSync.xlsb	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\MoveStart.doc	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\RevokeInitialize.odp	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\ShowResize.tif	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\StopUnpublish.i64	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File created	\??\c:\program files (x86)\8cyi46e7-readme.txt	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\ConvertInstall.wma	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\UnlockUninstall.rm	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\UnregisterMeasure.potm	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\GetStep.xml	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\GroupPublish.DVR	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File created	\??\c:\program files\8cyi46e7-readme.txt	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
File opened for modification	\??\c:\program files\CopyClose.mp4	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe

pid	process
3888	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
3888	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
3888	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
3888	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	3888	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
Token: SeTakeOwnershipPrivilege	3888	939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
Token: SeBackupPrivilege	2760	vssvc.exe
Token: SeRestorePrivilege	2760	vssvc.exe
Token: SeAuditPrivilege	2760	vssvc.exe

C:\Users\Admin\AppData\Local\Temp\939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe
"C:\Users\Admin\AppData\Local\Temp\939f58c10211a768f664a8f54310dcc42eb672887be61d5d377b5a88be107b9d.exe"
1⤵
- Modifies extensions of user files
- 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
PID:3888