Analysis
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max time kernel
164s -
max time network
174s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
16-02-2022 22:50
Static task
static1
Behavioral task
behavioral1
Sample
822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
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Target
822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe
-
Size
747KB
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MD5
87239ce48fc8196a5ab66d8562f48f26
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SHA1
56ae990e9e55c3c842dc10d86815f3913bb408d3
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SHA256
822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8
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SHA512
9b5a6a9d05ec673eccae33e20472bc74553aef7085cc74c984c051bdb165996ce7744de68bb122f28cfb88707d08b41fcb07681ff4ef329bf6d1e051991aeb45
Score
10/10
Malware Config
Extracted
Path
C:\DECRYPT-FILES.txt
Family
maze
Ransom Note
Attention!
----------------------------
| What happened?
----------------------------
All your files, documents, photos, databases, and other important data are safely encrypted with reliable algorithms.
You cannot access the files right now. But do not worry. You have a chance! It is easy to recover in a few steps.
----------------------------
| How to get my files back?
----------------------------
The only method to restore your files is to purchase a unique for you private key which is securely stored on our servers.
To contact us and purchase the key you have to visit our website in a hidden TOR network.
There are general 2 ways to reach us:
1) [Recommended] Using hidden TOR network.
a) Download a special TOR browser: https://www.torproject.org/
b) Install the TOR Browser.
c) Open the TOR Browser.
d) Open our website in the TOR browser: http://aoacugmutagkwctu.onion/892e099ccaacf1fd
e) Follow the instructions on this page.
2) If you have any problems connecting or using TOR network
a) Open our website: https://mazedecrypt.top/892e099ccaacf1fd
b) Follow the instructions on this page.
Warning: the second (2) method can be blocked in some countries. That is why the first (1) method is recommended to use.
On this page, you will see instructions on how to make a free decryption test and how to pay.
Also it has a live chat with our operators and support team.
----------------------------
| What about guarantees?
----------------------------
We understand your stress and worry.
So you have a FREE opportunity to test a service by instantly decrypting for free three files on your computer!
If you have any problems our friendly support team is always here to assist you in a live chat!
-------------------------------------------------------------------------------
THIS IS A SPECIAL BLOCK WITH A PERSONAL AND CONFIDENTIAL INFORMATION! DO NOT TOUCH IT WE NEED IT TO IDENTIFY AND AUTHORIZE YOU
---BEGIN MAZE KEY---
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
---END MAZE KEY---
URLs
http://aoacugmutagkwctu.onion/892e099ccaacf1fd
https://mazedecrypt.top/892e099ccaacf1fd
Signatures
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Maze
Ransomware family also known as ChaCha.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies extensions of user files 10 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\ShowGrant.tiff => C:\Users\Admin\Pictures\ShowGrant.tiff.ThCDs 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Users\Admin\Pictures\StopSet.tiff 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File renamed C:\Users\Admin\Pictures\StopSet.tiff => C:\Users\Admin\Pictures\StopSet.tiff.ThCDs 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File renamed C:\Users\Admin\Pictures\PushUnregister.raw => C:\Users\Admin\Pictures\PushUnregister.raw.ThCDs 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Users\Admin\Pictures\ShowGrant.tiff 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File renamed C:\Users\Admin\Pictures\UnblockExit.tif => C:\Users\Admin\Pictures\UnblockExit.tif.xy2wa 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Users\Admin\Pictures\UpdateGet.tiff 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File renamed C:\Users\Admin\Pictures\UpdateGet.tiff => C:\Users\Admin\Pictures\UpdateGet.tiff.xy2wa 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File renamed C:\Users\Admin\Pictures\ExpandGet.png => C:\Users\Admin\Pictures\ExpandGet.png.W6ETbKY 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File renamed C:\Users\Admin\Pictures\MountGrant.raw => C:\Users\Admin\Pictures\MountGrant.raw.ljO4 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.txt 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\892e099ccaacf1fd.tmp 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\000.bmp" 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe -
Drops file in Program Files directory 47 IoCs
description ioc Process File opened for modification C:\Program Files\RequestPublish.gif 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\ResolveRequest.ods 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\UnlockBlock.easmx 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File created C:\Program Files\DECRYPT-FILES.txt 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\892e099ccaacf1fd.tmp 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\DisconnectRemove.xsl 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\NewBlock.xml 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\RedoSplit.TTS 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\AddInitialize.mpeg3 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\ClosePush.M2TS 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\GroupResume.js 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\StepRestore.odt 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\DECRYPT-FILES.txt 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\WatchDeny.cmd 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\GetEnable.mpp 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\PingPush.svgz 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\ResetUninstall.ttc 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\RestoreWait.cab 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\StartDisconnect.7z 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\EditSwitch.ttf 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\SubmitTest.mpg 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\DECRYPT-FILES.txt 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\RevokeDebug.rtf 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\UnlockClear.wps 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\892e099ccaacf1fd.tmp 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\CompleteCheckpoint.pptm 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\FormatExpand.xps 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\PopOut.vssm 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\RemoveInitialize.ppt 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\ResetDebug.ex_ 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\CheckpointSubmit.docx 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\CompareStep.ps1 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files (x86)\892e099ccaacf1fd.tmp 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\892e099ccaacf1fd.tmp 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File created C:\Program Files (x86)\DECRYPT-FILES.txt 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\ConvertEdit.jfif 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\CopyConfirm.mov 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\InstallShow.htm 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\InvokeUpdate.dotx 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\MountNew.mpg 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files (x86)\Microsoft SQL Server Compact Edition\892e099ccaacf1fd.tmp 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\DECRYPT-FILES.txt 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\ConvertToNew.TS 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\ConvertToSync.pptm 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\ImportGet.ps1 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\ResetRevoke.asf 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe File opened for modification C:\Program Files\UnprotectExit.reg 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1880 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeBackupPrivilege 1652 vssvc.exe Token: SeRestorePrivilege 1652 vssvc.exe Token: SeAuditPrivilege 1652 vssvc.exe Token: SeIncreaseQuotaPrivilege 584 wmic.exe Token: SeSecurityPrivilege 584 wmic.exe Token: SeTakeOwnershipPrivilege 584 wmic.exe Token: SeLoadDriverPrivilege 584 wmic.exe Token: SeSystemProfilePrivilege 584 wmic.exe Token: SeSystemtimePrivilege 584 wmic.exe Token: SeProfSingleProcessPrivilege 584 wmic.exe Token: SeIncBasePriorityPrivilege 584 wmic.exe Token: SeCreatePagefilePrivilege 584 wmic.exe Token: SeBackupPrivilege 584 wmic.exe Token: SeRestorePrivilege 584 wmic.exe Token: SeShutdownPrivilege 584 wmic.exe Token: SeDebugPrivilege 584 wmic.exe Token: SeSystemEnvironmentPrivilege 584 wmic.exe Token: SeRemoteShutdownPrivilege 584 wmic.exe Token: SeUndockPrivilege 584 wmic.exe Token: SeManageVolumePrivilege 584 wmic.exe Token: 33 584 wmic.exe Token: 34 584 wmic.exe Token: 35 584 wmic.exe Token: SeIncreaseQuotaPrivilege 584 wmic.exe Token: SeSecurityPrivilege 584 wmic.exe Token: SeTakeOwnershipPrivilege 584 wmic.exe Token: SeLoadDriverPrivilege 584 wmic.exe Token: SeSystemProfilePrivilege 584 wmic.exe Token: SeSystemtimePrivilege 584 wmic.exe Token: SeProfSingleProcessPrivilege 584 wmic.exe Token: SeIncBasePriorityPrivilege 584 wmic.exe Token: SeCreatePagefilePrivilege 584 wmic.exe Token: SeBackupPrivilege 584 wmic.exe Token: SeRestorePrivilege 584 wmic.exe Token: SeShutdownPrivilege 584 wmic.exe Token: SeDebugPrivilege 584 wmic.exe Token: SeSystemEnvironmentPrivilege 584 wmic.exe Token: SeRemoteShutdownPrivilege 584 wmic.exe Token: SeUndockPrivilege 584 wmic.exe Token: SeManageVolumePrivilege 584 wmic.exe Token: 33 584 wmic.exe Token: 34 584 wmic.exe Token: 35 584 wmic.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1880 wrote to memory of 584 1880 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe 35 PID 1880 wrote to memory of 584 1880 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe 35 PID 1880 wrote to memory of 584 1880 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe 35 PID 1880 wrote to memory of 584 1880 822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe"C:\Users\Admin\AppData\Local\Temp\822a264191230f753546407a823c6993e1a83a83a75fa36071a874318893afb8.exe"1⤵
- Modifies extensions of user files
- Drops startup file
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1880 -
C:\Windows\system32\wbem\wmic.exe"C:\nmhdc\b\uaynr\..\..\..\Windows\ny\..\system32\diuv\..\wbem\hrtk\uaack\..\..\wmic.exe" shadowcopy delete2⤵
- Suspicious use of AdjustPrivilegeToken
PID:584
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1652
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}1⤵PID:1744