sodinokibi | 36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e

General

Target

36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
Size

391KB
MD5

583aad750e9864066dc001eecd33f986
SHA1

28b0a5d4f59a794f0b1a66ccbc6ecf74ed870cb4
SHA256

36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e
SHA512

58ad02b9dc9a3f632f1e960e3f10cd7b1e84b9d9dd72cf206fc17561bae4ffff13e950cbf733a1bb77813b772e32f335614df7899f62c175f43e47a61bd6efb6

Score

10^/10

ransomware sodinokibi persistence

Malware Config

Extracted

Path

C:\6219wo-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 6219wo. 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/D37F5CFD57D39954 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/D37F5CFD57D39954 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: MAQSplFsgHCflT5Hr1A8Qni7luEW6YXND69Vyx4WZ67p0sre+tCrzdhilnSWgJ0b yIZLmeuNRUZwOHlWhMEWtLR6LNu+d5mtiaGHflx8JuIIwuM6S+xdfPBBQSj6W+bX E/RUfoEku6OMJH/2uVDMHX8HW4CA3EXPuFREhb31pqO5iIMuVQvuGT2gxXYQwnLO fFcSCLq3zms+0sqZudT7lMSoseGc6HP3wO8e/zYLQ46ZhMoM+DWJ9R158kdN2B1f GqhYYQ1OidaT8OPTI8nHHvCZKw0RM2Sj45QPfeIT3xMATdgbD6p9DEPgDFCj82oL IttmchkurcFIxdCLNofKy51+TvWjwamkf49f+WVBzIj4bBpuvQZRLWXNhO0htfYZ H3PtRmxGj2rOPqGZO86eUoL9YvNfkKyep0eYc9UyqD6GwBXu3juiTZ5cz88/oxeM ekyKHC141/YDSjG3RaywWE20vjn9vc1CMUsZ4K3hXdB0T9fptlcpvhKVBr2OOpt1 DzloT7LqDEebnB80Jy/DK7hDMn0OlOlqUMF460ERGdnT0EUq63TH3jGfT8I/z9Sb exPcCim4w00zXAy4vCYLKOhrbz89iVr5Fbi7Fn5GTDYt7iWtj1Bu1JvlHT0vBsuV tgA2jv9LbjjG/h64KkiBwAciaWWTBN6X1PeH3Jixt3ezOrOJWALapydlU7WyTwGG U7Ii8Maq1c6jH08Jioj+0gM48b7gDVdeYFxgIGFrD4T3aNvKzgVhHISGwkxBR/2T 8FDyhCsLKqm2wYbaXOLwuwniMnz485Z/rblaawauBXRJiXrL/SCx2I2f0v+1AQST wlnNeBD+MprzvBNdJnqAzCebd07NCkel2ghblK3ZmEctyFOCBNdFhg97NulD/X8N hNQBAsVqyifj05zk/wRNPoVBeu0QrsnkTDkpFf+UJw7uUrzeue1eDFk0okwi+XpC SxHxFmWYX9GySC39QNDdHEijkhkakkdOMKDXNVHqp+F+6TGjWCdbp9Hr7P1k/n7F O7DayihNxwGmucSrb9oJOLglx4eHPJ51R5dlBRQJqV9T98ub5+5gdYw2AeBaqAcZ yRmScyLAkb+GsRI1Hq1d5W8rsj23ByRlcRPmMEHHInSVEPL9413m01j8/rxK/BTC WMgsKc/EYSMtpy92TT6h8ZiXTerC8RB9j8xJD7KJ+/E8g2F0KxkBd69FBnaqVlCh rtZpV775OBBFQRCnPpDd4yfMMwdGjxqAHzSjRE98W66pyzl0C5xpshvSCjyIGHFm Mq2iVQGsH7zvq8ua9m1+1g== Extension name: 6219wo ----------------------------------------------------------------------------------------- !!! 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/D37F5CFD57D39954

http://decryptor.cc/D37F5CFD57D39954

Signatures

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

Modifies extensions of user files 13 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe

description	ioc	process
File opened for modification	\??\c:\users\admin\pictures\DebugConvertTo.tiff	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File renamed	C:\Users\Admin\Pictures\DebugConvertTo.tiff => \??\c:\users\admin\pictures\DebugConvertTo.tiff.6219wo	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File renamed	C:\Users\Admin\Pictures\FindRestore.tif => \??\c:\users\admin\pictures\FindRestore.tif.6219wo	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\users\admin\pictures\RevokeUnlock.tiff	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\users\admin\pictures\SendConvertFrom.tiff	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File renamed	C:\Users\Admin\Pictures\SendConvertFrom.tiff => \??\c:\users\admin\pictures\SendConvertFrom.tiff.6219wo	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File renamed	C:\Users\Admin\Pictures\WriteMerge.crw => \??\c:\users\admin\pictures\WriteMerge.crw.6219wo	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\users\admin\pictures\ConvertFromInvoke.tiff	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File renamed	C:\Users\Admin\Pictures\ConvertFromInvoke.tiff => \??\c:\users\admin\pictures\ConvertFromInvoke.tiff.6219wo	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File renamed	C:\Users\Admin\Pictures\ProtectExit.png => \??\c:\users\admin\pictures\ProtectExit.png.6219wo	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File renamed	C:\Users\Admin\Pictures\RegisterMount.raw => \??\c:\users\admin\pictures\RegisterMount.raw.6219wo	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File renamed	C:\Users\Admin\Pictures\RevokeUnlock.tiff => \??\c:\users\admin\pictures\RevokeUnlock.tiff.6219wo	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File renamed	C:\Users\Admin\Pictures\SkipEnter.raw => \??\c:\users\admin\pictures\SkipEnter.raw.6219wo	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\BV7BRrErOX = "C:\\Users\\Admin\\AppData\\Local\\Temp\\36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe"	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe

Enumerates connected drives 3 TTPs 25 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe

description	ioc	process
File opened (read-only)	\??\V:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\Z:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\A:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\B:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\F:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\G:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\O:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\R:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\I:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\K:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\M:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\P:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\U:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\H:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\Q:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\T:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\X:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\Y:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\D:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\E:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\J:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\L:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\N:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\S:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened (read-only)	\??\W:	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe

Drops file in System32 directory 1 IoCs

Processes:

powershell.exe

description ioc process

File opened for modification C:\Windows\System32\CatRoot2\dberr.txt powershell.exe

description	ioc	process
File opened for modification	C:\Windows\System32\CatRoot2\dberr.txt	powershell.exe

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:

36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.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\\1395v.bmp"	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe

Drops file in Program Files directory 13 IoCs

Processes:

36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe

description	ioc	process
File created	\??\c:\program files (x86)\6219wo-readme.txt	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\program files\ConvertUnregister.iso	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\program files\ExitClose.xhtml	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\program files\ResolveMove.mp2	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\program files\RevokeConvertFrom.xhtml	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\program files\StopConfirm.au3	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\program files\UnlockSet.mpp	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File created	\??\c:\program files\6219wo-readme.txt	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\program files\DenyInvoke.search-ms	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\program files\PingRequest.pps	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\program files\StartShow.clr	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\program files\TraceUnlock.ppt	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
File opened for modification	\??\c:\program files\UninstallProtect.aiff	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe

Suspicious behavior: EnumeratesProcesses 77 IoCs

Processes:

36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exepowershell.exe

pid	process
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3932	powershell.exe
3932	powershell.exe
3932	powershell.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
Token: SeDebugPrivilege	3932	powershell.exe
Token: SeBackupPrivilege	936	vssvc.exe
Token: SeRestorePrivilege	936	vssvc.exe
Token: SeAuditPrivilege	936	vssvc.exe
Token: SeTakeOwnershipPrivilege	3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe

description	pid	process	target process
PID 3876 wrote to memory of 3932	3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe	powershell.exe
PID 3876 wrote to memory of 3932	3876	36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe
"C:\Users\Admin\AppData\Local\Temp\36357944852a0ef33669acfae839c11e03604407d95abc7071ec024aff729d0e.exe"
1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3876

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3932

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3108

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:936

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

Modify Registry

3

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

memory/3932-0-0x0000000000000000-mapping.dmp

Download
memory/3932-1-0x00007FFC62E70000-0x00007FFC6385C000-memory.dmp

Filesize
9.9MB

Download
memory/3932-2-0x000001F7BF8F0000-0x000001F7BF8F1000-memory.dmp

Filesize
4KB

Download
memory/3932-3-0x000001F7D9C60000-0x000001F7D9C61000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads