sodinokibi | 8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71

General

Target

8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
Size

116KB
MD5

6f478788c9bf905bad3371598255fe71
SHA1

137db4ccf35660ab2b7e44b29755b363a93736d6
SHA256

8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71
SHA512

29633d24fbe3bc50d08827bb2d9ec0b48cf4895ce9387412f04458ac283540c0bbd710e71d61a3385fa3590f31fab41f316e88b8e4994811fbf1e6930e805085

Score

10^/10

ransomware persistence sodinokibi

Malware Config

Extracted

Path

C:\z2z8459ig-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 z2z8459ig. 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/2122EC22BD4D0BB7 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/2122EC22BD4D0BB7 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: eXy8Dgx1xqd4hoXVbQH1HMqZ9qNLeOJ7qJRF6ueqvb30+OfDvlWtcvieEl2nHvK9 S8ic9neyEMpxg8pOEh2oXOvKrnmIDWigIunInUF0ak4Ca6VIUWySvp0J3DzYJVwp ecHX+4T8zzDwuIOwt9tGVBiVHHV0srlM2s0f+4hXOcPrS8NMIAX+GTLkcLvSofYL 98qcsf57dBWJpRL+aYw2gNxwFimLijfQLPKxjryCGN0lnj0yp4rT1MD2LRcligz3 LXw7Y86lysNXpmlWW002vAvNaeExJl+EBVjzOiyIFa/L15lj25RddBNKdHHs2RWQ FpYlHu8Rt7KyDUh3H+NZHnuG/P8oVXNS7MZlFMZMCeHDKMDmHfIhD6KKrY4LnEvI oCLo2RL4Xq4bidIMBYlyuwPzhw7VcgN6mf6qJPLXtLrb/qJpFIUGdbw8fEM1o2wI Cpfe2KgO+lCGlytZ48uC6EkXiwTveIIuW2fDhMi6zYWKYSjnCTYwwuvvVLV+gbLJ D01QgrvuiiseU1R+jJsSEcxk45h3+QWjuwFcASKdX90eTo3bM3zMj0Ise1/4d+NJ T118LeCvleEuSmPggeRb6hNp9g28s+S04WTvK4Ya3r787GVWQULJfl7xNC18V+Nt PGg3RfmFNY8tAdF8DoYtouBgk/48zD2iVjdwU+9gTzgI+yymSIY6Yi1kfpbdyglk uEM1Gm/+ZFA50nexBByYkWiiThIanrosbKzFV6RMWP3olloiKn+KtoelefCfOXNH Lpjqeo8j1NbGWUSX1cGs3VtUi4VzTxsVaHrvk6uPIHbvFfyui9pp30I8oIndpDh2 pGIb/sD6hhE+wNBEAsJq0rCKxYhxKnw7SCiLsL3/bIMo+IB7GbGR5fbX4UXqQIPr 1iA2lp/xT4j62aT1zIbqR83KnHOCUKzQ3w10EuxA+7qkjynxzghznGXdeEN+BMwB vPRNRxIahlpX0fFQM0JdNHDSE2XMrysQr0e0QFtLWvNWbQW/kCn0wq/7ID+EQsfd bMevpHTgVEtQEZMKPEf8LyjC3jBIDy5JBVWbPtVWcYAX8nPuSMuWNUjegvI+XIQB o8zPpjhQP0NRR9WB3x/Jw0YEnUOYqxayErYh/1L4+nUoMt39dewittMe3rPQTtBq B//vEp3yaxRYnFTgHkIaaXYSrzd3Mx17PuihSDpcURf2W+mfz+c13fRJeT6X0kzU +CQxjLo0ns59y5aRYDrFP8GDYtqD0dQVOf9Z9cfQxokmQ9kzk5OUFv43sR+XW7y9 WavgD9zrTgLrBOCP+Q/6eLVw Extension name: z2z8459ig ----------------------------------------------------------------------------------------- !!! DANGER !!! 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/2122EC22BD4D0BB7

http://decryptor.cc/2122EC22BD4D0BB7

Signatures

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

Modifies extensions of user files 9 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\MountEdit.tiff => \??\c:\users\admin\pictures\MountEdit.tiff.z2z8459ig	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File renamed	C:\Users\Admin\Pictures\ReadSkip.tif => \??\c:\users\admin\pictures\ReadSkip.tif.z2z8459ig	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File opened for modification	\??\c:\users\admin\pictures\MountEdit.tiff	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File renamed	C:\Users\Admin\Pictures\ApproveGet.crw => \??\c:\users\admin\pictures\ApproveGet.crw.z2z8459ig	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File renamed	C:\Users\Admin\Pictures\DebugPublish.tif => \??\c:\users\admin\pictures\DebugPublish.tif.z2z8459ig	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File renamed	C:\Users\Admin\Pictures\EnableSelect.tif => \??\c:\users\admin\pictures\EnableSelect.tif.z2z8459ig	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File renamed	C:\Users\Admin\Pictures\MeasureInitialize.png => \??\c:\users\admin\pictures\MeasureInitialize.png.z2z8459ig	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File renamed	C:\Users\Admin\Pictures\OutWrite.png => \??\c:\users\admin\pictures\OutWrite.png.z2z8459ig	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File renamed	C:\Users\Admin\Pictures\SuspendPop.raw => \??\c:\users\admin\pictures\SuspendPop.raw.z2z8459ig	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5gWVTP1TBI = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe"	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.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\SwProvider_{b5946137-7b9f-4925-af80-51abd60b20d5}	vssvc.exe
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:

8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\07ml4i85hq.bmp"	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe

Drops file in Program Files directory 12 IoCs

Processes:

8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe

description	ioc	process
File opened for modification	\??\c:\program files\UninstallRepair.3gp	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File opened for modification	\??\c:\program files\UpdatePop.dwg	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File created	\??\c:\program files\z2z8459ig-readme.txt	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File created	\??\c:\program files (x86)\z2z8459ig-readme.txt	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File opened for modification	\??\c:\program files\CompressMeasure.dot	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File opened for modification	\??\c:\program files\ConvertToAssert.ini	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File opened for modification	\??\c:\program files\ReadUnregister.avi	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File opened for modification	\??\c:\program files\ReceiveSuspend.i64	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File opened for modification	\??\c:\program files\WatchWait.css	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File opened for modification	\??\c:\program files\RenameUninstall.au	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File opened for modification	\??\c:\program files\RestartExit.vstm	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
File opened for modification	\??\c:\program files\SwitchProtect.mp3	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\SystemCertificates\CA\Certificates\E6A3B45B062D509B3382282D196EFE97D5956CCB	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\SystemCertificates\CA\Certificates\E6A3B45B062D509B3382282D196EFE97D5956CCB\Blob = 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	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exepowershell.exe

pid	process
292	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
292	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
640	powershell.exe
640	powershell.exe
640	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	292	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
Token: SeDebugPrivilege	640	powershell.exe
Token: SeBackupPrivilege	1816	vssvc.exe
Token: SeRestorePrivilege	1816	vssvc.exe
Token: SeAuditPrivilege	1816	vssvc.exe
Token: SeTakeOwnershipPrivilege	292	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe

description	pid	process	target process
PID 292 wrote to memory of 640	292	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe	powershell.exe
PID 292 wrote to memory of 640	292	8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe
"C:\Users\Admin\AppData\Local\Temp\8d1e4bb75799fd3639d12f2418ae31631e483f8dd9758e1e8ba785c4e7a18a71.bin.exe"
1⤵
- Modifies extensions of user files
- Adds Run key to start application
- 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:292

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:640

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:712

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:1816

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

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

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Downloads

memory/640-0-0x0000000000000000-mapping.dmp

Download
memory/640-1-0x00007FFBA0B40000-0x00007FFBA152C000-memory.dmp

Filesize
9.9MB

Download
memory/640-2-0x000001961B600000-0x000001961B601000-memory.dmp

Filesize
4KB

Download
memory/640-3-0x000001961B7B0000-0x000001961B7B1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads