sodinokibi | c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84

General

Target

c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
Size

179KB
MD5

1ec001b8f7f06b12358b153839fd5303
SHA1

1e9898f53a9d1deeb32efa2f90436e08243053f3
SHA256

c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84
SHA512

31b301f66dcf59ea49bf07db02da2320b8721f53bbd994677fde9d56d52846de4789457f060dfb9d8f702072601372ca2a00382612a2bfcd45df073777fe0ba0

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\0v391-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion 0v391. 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/F37CC8084A788F7F 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.top/F37CC8084A788F7F 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: S+a/3OShPE4AaoGmxXAyU741H1aX1K39IhkXq2VOLAXIQALemMzgmzEOCerTDm+v mpQkyCIWBRDBqdtXGuA0tckrNwdk7mmEwjWyMhba+mZtVVjtuK6m0NlGmtsECI/h jg3Frd6h0So79AYXA9eY0hEGaWBdzAqY3HI4K8sldwltYuPKC+XEmUNmFR/jwgU+ 40zWf/FxVuIkFw1lUHK2tWE2vpDEut2VWw7Z8gQqqxY92/pWp5KqEsLXkRgWE/Rd mfvVUd3Yzr/Mrnd8sc+sT3EYCoprYYbqF1yBS69qLGcr2hiXiJBX60VxPJ1gHwYy qy50j9o7SgXkGDH/hzq6walcvIPQXhPF1CnUb9B0vG0yLsVZQaUh3bZfMn8y3YCO aqHlfANHANA2u9LZiwR8x78IQiBKxWjwWGtBro3lmoHHiwv2mnGoiGojSpOKSnHd JhyVrctH35CccWQF+x8lzgVWnVAhVxdWQWTcMJBgdQgQKfDDuoBNKcxD8SRy0qSi JPx28e7Cj4JVunwQ7diX/zv0y+VE+ZNv1e5CPPxoXcN657MIhNmdLJviecpz5Fyo aSSbwAx/pilCikEHH2vCgexZZ6VskR/RIisLDtX/QcSwJmNlaaSaO1PlXxqh9u40 BwudrYGW7eSQnt60UkeUEFfTfjIxYzLcB0V7oXx+XUmZUAPLhfJWhxkj1AUZLnq4 G/Y9n7NMMjcBtQ+jMKMERS+eH7isu0Sq7CkNHcLcM7gFXgbWLJgU8nEvkbeM8+iK srBVd3JBLzP3EXy8a/Hd64Q3EMiB0jZW+uzQgoqtVo4DS9os68z2UQOXNTGKhZ8X gAFj6bx3lxqUMWkA/9hU+A+VHp3jQ7AEJgEvn++Q0VGAMIuF4v/NreW7Eo/WSH33 QIUJDf6lo2HLdeCQQV+QiRGp0WoehlwAuplG8UZrY6sHL1venEcuvscIGn4rbsid 7ViPlIpYHyIw8Bjglm2AmWEVQ2ZI7jHQUcBoMz6osTT671INfhEVZ9di+HsNt4w5 3oraAq9m0tHuRiH7Yrfd7ZesyI+AaYTh8weEH3OkqlCzu/VsHGtniYsAqdDUqsKh jGQvklO2VnpP6irsObthUQs0m8kEpQNM3EZFoWfDJqhjhlQaHU4= Extension name: 0v391 ----------------------------------------------------------------------------------------- !!! 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/F37CC8084A788F7F

http://decryptor.top/F37CC8084A788F7F

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies extensions of user files 5 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\BlockExport.crw => \??\c:\users\admin\pictures\BlockExport.crw.0v391	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File renamed	C:\Users\Admin\Pictures\CheckpointFind.raw => \??\c:\users\admin\pictures\CheckpointFind.raw.0v391	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File renamed	C:\Users\Admin\Pictures\CompressStep.raw => \??\c:\users\admin\pictures\CompressStep.raw.0v391	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File renamed	C:\Users\Admin\Pictures\DisconnectAssert.tif => \??\c:\users\admin\pictures\DisconnectAssert.tif.0v391	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File renamed	C:\Users\Admin\Pictures\RequestRename.tif => \??\c:\users\admin\pictures\RequestRename.tif.0v391	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.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:

c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe

description	ioc	process
File opened (read-only)	\??\O:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\Y:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\D:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\E:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\I:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\J:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\M:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\Q:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\R:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\S:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\W:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\X:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\H:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\K:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\P:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\T:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\L:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\N:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\U:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\V:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\A:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\B:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\F:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\G:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened (read-only)	\??\Z:	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\hpes2833d4lbg.bmp"	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe

Drops file in Program Files directory 34 IoCs

Processes:

c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe

description	ioc	process
File opened for modification	\??\c:\program files\CheckpointResolve.tiff	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\ConnectTest.MOD	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\GrantRename.dxf	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\LimitGet.iso	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\ReadEnter.zip	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\ReceiveMerge.docm	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\SaveBackup.mp2	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\ClearUndo.fon	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\DisconnectShow.jpeg	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\ExitMeasure.mpeg3	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File created	\??\c:\program files\0v391-readme.txt	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\OptimizeConnect.easmx	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\OutUnregister.shtml	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\SwitchPublish.cab	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\MeasureCheckpoint.jtx	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\MountMeasure.pot	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\OutExpand.pub	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\SavePing.mhtml	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\SplitOpen.dll	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\UnregisterGrant.wvx	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\UseStep.wvx	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\ConvertToRepair.ADT	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\DebugProtect.cr2	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\StartOptimize.zip	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\WaitTest.dwfx	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\CheckpointUse.jpg	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\CompressRename.mpeg2	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\StepConvert.xlt	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\StepRegister.eprtx	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\StopUnregister.m3u	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\UpdateResume.3g2	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File created	\??\c:\program files (x86)\0v391-readme.txt	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\FindMeasure.svg	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
File opened for modification	\??\c:\program files\MeasurePublish.ico	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe

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

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

3692 vssadmin.exe

pid	process
3692	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe

pid	process
2656	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
2656	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 3560 vssvc.exe
Token: SeRestorePrivilege 3560 vssvc.exe
Token: SeAuditPrivilege 3560 vssvc.exe

description	pid	process
Token: SeBackupPrivilege	3560	vssvc.exe
Token: SeRestorePrivilege	3560	vssvc.exe
Token: SeAuditPrivilege	3560	vssvc.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.execmd.exe

description	pid	process	target process
PID 2656 wrote to memory of 892	2656	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe	cmd.exe
PID 2656 wrote to memory of 892	2656	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe	cmd.exe
PID 2656 wrote to memory of 892	2656	c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe	cmd.exe
PID 892 wrote to memory of 3692	892	cmd.exe	vssadmin.exe
PID 892 wrote to memory of 3692	892	cmd.exe	vssadmin.exe
PID 892 wrote to memory of 3692	892	cmd.exe	vssadmin.exe

C:\Users\Admin\AppData\Local\Temp\c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
"C:\Users\Admin\AppData\Local\Temp\c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.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 WriteProcessMemory
PID:2656

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
2⤵
- Suspicious use of WriteProcessMemory
PID:892