Analysis
- max time kernel
158s - max time network
182s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
16/02/2022, 23:06
Static task
static1
Behavioral task
behavioral1
Sample
32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe
Resource
win10v2004-en-20220113
0 signatures
0 seconds
General
- Target 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe
- Size 1.1MB
- Sample220216-23qlhsfdam
- SHA256 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b
- MD5 f457bb5060543db3146291d8c9ad1001
- SHA1 c62d0b80847bf15ad0ab9b54b3ddc3180952c324
- SHA512 70a9a7262d86b0ec85fe728317525ebfae2019a5b2bad4c6435fc5ec1659fe2bd730be79b2ff20e65dedd099bcf420c530023eef06f5c87529d951177c3ff408
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Path
-
C:\DECRYPT-FILES.txt
-
maze
Ransom Note
- Attention! ---------------------------- | What happened? ---------------------------- We hacked your network and now 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 can get it back! It is easy to recover in a few steps. We have also downloaded a lot of private data from your network, so in case of not contacting us as soon as possible this data will be released. If you do not contact us in a 3 days we will post information about your breach on our public news website and after 7 days the whole downloaded info. To see what happens to those who don't contact us, google: * Southwire Maze Ransomware * MDLab Maze Ransomware * City of Pensacola Maze Ransomware After the payment the data will be removed from our disks and decryptor will be given to you, so you can restore all your files. ---------------------------- | How to contact us and get my files back? ---------------------------- The only method to restore your files and be safe from data leakage 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/6d570cc825b41879 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/6d570cc825b41879 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 from every system in your network. If you have any problems our friendly support team is always here to assist you in a live chat! P.S. Dear system administrators, do not think you can handle it by yourself. Inform leadership as soon as possible. By hiding the fact of the breach you will be eventually fired and sometimes even sued. ------------------------------------------------------------------------------- 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/6d570cc825b41879
-
https://mazedecrypt.top/6d570cc825b41879
Signatures
- Maze
Ransomware family also known as ChaCha.
- Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
- Modifies extensions of user files 2 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\InvokeUnblock.tif => C:\Users\Admin\Pictures\InvokeUnblock.tif.cpNH 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File renamed C:\Users\Admin\Pictures\RevokeEnter.tif => C:\Users\Admin\Pictures\RevokeEnter.tif.eDY5E 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.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 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6d570cc825b41879.tmp 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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" 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe - Drops file in Program Files directory 27 IoCs
description ioc Process File opened for modification C:\Program Files\ExitAdd.midi 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\InitializeEnable.ttc 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\SuspendInvoke.cab 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\DECRYPT-FILES.txt 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\6d570cc825b41879.tmp 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\ConvertToRead.vsd 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\DebugUnlock.odp 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\RedoDebug.xlsx 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\AssertResume.gif 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\GrantAssert.cmd 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\ResolveOpen.wdp 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\DECRYPT-FILES.txt 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\DenyDisconnect.midi 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\RemoveStop.mpeg2 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\DECRYPT-FILES.txt 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File created C:\Program Files\DECRYPT-FILES.txt 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\ConvertToTrace.wmf 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\MergeInitialize.php 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\ReceiveEnable.vsdm 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files (x86)\Microsoft SQL Server Compact Edition\6d570cc825b41879.tmp 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\6d570cc825b41879.tmp 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\ClearStep.docm 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\DismountDisable.wax 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\SyncExit.wma 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File created C:\Program Files (x86)\DECRYPT-FILES.txt 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files (x86)\6d570cc825b41879.tmp 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe File opened for modification C:\Program Files\6d570cc825b41879.tmp 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1096 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe - Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeBackupPrivilege 1392 vssvc.exe Token: SeRestorePrivilege 1392 vssvc.exe Token: SeAuditPrivilege 1392 vssvc.exe Token: SeIncreaseQuotaPrivilege 1400 wmic.exe Token: SeSecurityPrivilege 1400 wmic.exe Token: SeTakeOwnershipPrivilege 1400 wmic.exe Token: SeLoadDriverPrivilege 1400 wmic.exe Token: SeSystemProfilePrivilege 1400 wmic.exe Token: SeSystemtimePrivilege 1400 wmic.exe Token: SeProfSingleProcessPrivilege 1400 wmic.exe Token: SeIncBasePriorityPrivilege 1400 wmic.exe Token: SeCreatePagefilePrivilege 1400 wmic.exe Token: SeBackupPrivilege 1400 wmic.exe Token: SeRestorePrivilege 1400 wmic.exe Token: SeShutdownPrivilege 1400 wmic.exe Token: SeDebugPrivilege 1400 wmic.exe Token: SeSystemEnvironmentPrivilege 1400 wmic.exe Token: SeRemoteShutdownPrivilege 1400 wmic.exe Token: SeUndockPrivilege 1400 wmic.exe Token: SeManageVolumePrivilege 1400 wmic.exe Token: 33 1400 wmic.exe Token: 34 1400 wmic.exe Token: 35 1400 wmic.exe Token: SeIncreaseQuotaPrivilege 1400 wmic.exe Token: SeSecurityPrivilege 1400 wmic.exe Token: SeTakeOwnershipPrivilege 1400 wmic.exe Token: SeLoadDriverPrivilege 1400 wmic.exe Token: SeSystemProfilePrivilege 1400 wmic.exe Token: SeSystemtimePrivilege 1400 wmic.exe Token: SeProfSingleProcessPrivilege 1400 wmic.exe Token: SeIncBasePriorityPrivilege 1400 wmic.exe Token: SeCreatePagefilePrivilege 1400 wmic.exe Token: SeBackupPrivilege 1400 wmic.exe Token: SeRestorePrivilege 1400 wmic.exe Token: SeShutdownPrivilege 1400 wmic.exe Token: SeDebugPrivilege 1400 wmic.exe Token: SeSystemEnvironmentPrivilege 1400 wmic.exe Token: SeRemoteShutdownPrivilege 1400 wmic.exe Token: SeUndockPrivilege 1400 wmic.exe Token: SeManageVolumePrivilege 1400 wmic.exe Token: 33 1400 wmic.exe Token: 34 1400 wmic.exe Token: 35 1400 wmic.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1096 wrote to memory of 1400 1096 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe 33 PID 1096 wrote to memory of 1400 1096 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe 33 PID 1096 wrote to memory of 1400 1096 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe 33 PID 1096 wrote to memory of 1400 1096 32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.exe"C:\Users\Admin\AppData\Local\Temp\32736237e94a8321b4b03ba56485dff8b438cb232f2ff57c9c045f5cc7b5dc2b.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:1096 -
C:\Windows\system32\wbem\wmic.exe"C:\trpyn\dbvd\..\..\Windows\quuo\mg\..\..\system32\s\qms\..\..\wbem\nsm\jctin\q\..\..\..\wmic.exe" shadowcopy delete2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1400
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1392
-
C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}1⤵PID:1596