maze | 3935efdd48fc122e4b10c068f06c53e4360aeabdba3b70c7958af79a208fda58

General

Target

3935efdd48fc122e4b10c068f06c53e4360aeabdba3b70c7958af79a208fda58.dll
Size

592KB
MD5

365d6a237322d9e9423c139618010221
SHA1

3f025bc6ad85e19a259c38e224ccd8e482645126
SHA256

3935efdd48fc122e4b10c068f06c53e4360aeabdba3b70c7958af79a208fda58
SHA512

4fa65fb387532b1e04e94b9d8996c937cd90205094b7e168d8feda1d28ae9b871b4e3eb10ceced13c49fea5daabd9d0a7a280c838ba4e2472c94e7ef29f8bc94

Score

10^/10

maze ransomware trojan

Malware Config

Extracted

Path

C:\DECRYPT-FILES.txt

Family

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/6d570cc8f9a90bc0 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/6d570cc8f9a90bc0 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/6d570cc8f9a90bc0

https://mazedecrypt.top/6d570cc8f9a90bc0

Signatures

Maze
Ransomware family also known as ChaCha.
trojan ransomware maze
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies extensions of user files 4 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

regsvr32.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\RequestCopy.png => C:\Users\Admin\Pictures\RequestCopy.png.IUFYvpd	regsvr32.exe
File renamed	C:\Users\Admin\Pictures\SyncRead.raw => C:\Users\Admin\Pictures\SyncRead.raw.gTxXJck	regsvr32.exe
File renamed	C:\Users\Admin\Pictures\ExpandUnpublish.tif => C:\Users\Admin\Pictures\ExpandUnpublish.tif.Ydx2IR	regsvr32.exe
File renamed	C:\Users\Admin\Pictures\NewConnect.png => C:\Users\Admin\Pictures\NewConnect.png.crQjeEA	regsvr32.exe

Drops startup file 2 IoCs

Processes:

regsvr32.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.txt	regsvr32.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6d570cc8f9a90bc0.tmp	regsvr32.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

regsvr32.exe

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\\\\111.bmp"	regsvr32.exe

Drops file in Program Files directory 42 IoCs

Processes:

regsvr32.exe

description	ioc	process
File opened for modification	C:\Program Files\CompletePush.txt	regsvr32.exe
File opened for modification	C:\Program Files\JoinImport.wav	regsvr32.exe
File opened for modification	C:\Program Files\RemoveClear.vsd	regsvr32.exe
File opened for modification	C:\Program Files\SaveRepair.au3	regsvr32.exe
File opened for modification	C:\Program Files\AssertBlock.M2T	regsvr32.exe
File opened for modification	C:\Program Files\NewResume.wm	regsvr32.exe
File opened for modification	C:\Program Files\SubmitTest.php	regsvr32.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\DECRYPT-FILES.txt	regsvr32.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\6d570cc8f9a90bc0.tmp	regsvr32.exe
File opened for modification	C:\Program Files\UninstallRename.rm	regsvr32.exe
File opened for modification	C:\Program Files (x86)\6d570cc8f9a90bc0.tmp	regsvr32.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\6d570cc8f9a90bc0.tmp	regsvr32.exe
File opened for modification	C:\Program Files\ConvertFromMove.001	regsvr32.exe
File opened for modification	C:\Program Files\MountExpand.vstx	regsvr32.exe
File opened for modification	C:\Program Files\RegisterExpand.001	regsvr32.exe
File opened for modification	C:\Program Files\RevokeConvertFrom.dib	regsvr32.exe
File opened for modification	C:\Program Files\SendWatch.odt	regsvr32.exe
File opened for modification	C:\Program Files\SkipPop.wpl	regsvr32.exe
File opened for modification	C:\Program Files\StepSelect.cfg	regsvr32.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\DECRYPT-FILES.txt	regsvr32.exe
File opened for modification	C:\Program Files\DenyRevoke.7z	regsvr32.exe
File opened for modification	C:\Program Files\HideSwitch.mp3	regsvr32.exe
File opened for modification	C:\Program Files\ReceiveHide.svg	regsvr32.exe
File opened for modification	C:\Program Files\RepairReset.gif	regsvr32.exe
File opened for modification	C:\Program Files\SaveSend.xlt	regsvr32.exe
File created	C:\Program Files\DECRYPT-FILES.txt	regsvr32.exe
File opened for modification	C:\Program Files\MountUninstall.ex_	regsvr32.exe
File opened for modification	C:\Program Files\RevokeInvoke.dib	regsvr32.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\DECRYPT-FILES.txt	regsvr32.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	regsvr32.exe
File opened for modification	C:\Program Files\DenyFind.jtx	regsvr32.exe
File opened for modification	C:\Program Files\FormatSearch.pptx	regsvr32.exe
File opened for modification	C:\Program Files\ResolveInitialize.vssm	regsvr32.exe
File opened for modification	C:\Program Files\RestartOpen.vsdm	regsvr32.exe
File opened for modification	C:\Program Files\UsePublish.search-ms	regsvr32.exe
File opened for modification	C:\Program Files\6d570cc8f9a90bc0.tmp	regsvr32.exe
File opened for modification	C:\Program Files\ConvertFromRestart.wpl	regsvr32.exe
File opened for modification	C:\Program Files\CopySearch.mov	regsvr32.exe
File opened for modification	C:\Program Files\ExportSkip.cab	regsvr32.exe
File opened for modification	C:\Program Files\DisconnectPop.mpeg3	regsvr32.exe
File opened for modification	C:\Program Files\SetExpand.odt	regsvr32.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\6d570cc8f9a90bc0.tmp	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

regsvr32.exe

pid process

1860 regsvr32.exe

pid	process
1860	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

Processes:

vssvc.exewmic.exe

description	pid	process
Token: SeBackupPrivilege	516	vssvc.exe
Token: SeRestorePrivilege	516	vssvc.exe
Token: SeAuditPrivilege	516	vssvc.exe
Token: SeIncreaseQuotaPrivilege	852	wmic.exe
Token: SeSecurityPrivilege	852	wmic.exe
Token: SeTakeOwnershipPrivilege	852	wmic.exe
Token: SeLoadDriverPrivilege	852	wmic.exe
Token: SeSystemProfilePrivilege	852	wmic.exe
Token: SeSystemtimePrivilege	852	wmic.exe
Token: SeProfSingleProcessPrivilege	852	wmic.exe
Token: SeIncBasePriorityPrivilege	852	wmic.exe
Token: SeCreatePagefilePrivilege	852	wmic.exe
Token: SeBackupPrivilege	852	wmic.exe
Token: SeRestorePrivilege	852	wmic.exe
Token: SeShutdownPrivilege	852	wmic.exe
Token: SeDebugPrivilege	852	wmic.exe
Token: SeSystemEnvironmentPrivilege	852	wmic.exe
Token: SeRemoteShutdownPrivilege	852	wmic.exe
Token: SeUndockPrivilege	852	wmic.exe
Token: SeManageVolumePrivilege	852	wmic.exe
Token: 33	852	wmic.exe
Token: 34	852	wmic.exe
Token: 35	852	wmic.exe
Token: SeIncreaseQuotaPrivilege	852	wmic.exe
Token: SeSecurityPrivilege	852	wmic.exe
Token: SeTakeOwnershipPrivilege	852	wmic.exe
Token: SeLoadDriverPrivilege	852	wmic.exe
Token: SeSystemProfilePrivilege	852	wmic.exe
Token: SeSystemtimePrivilege	852	wmic.exe
Token: SeProfSingleProcessPrivilege	852	wmic.exe
Token: SeIncBasePriorityPrivilege	852	wmic.exe
Token: SeCreatePagefilePrivilege	852	wmic.exe
Token: SeBackupPrivilege	852	wmic.exe
Token: SeRestorePrivilege	852	wmic.exe
Token: SeShutdownPrivilege	852	wmic.exe
Token: SeDebugPrivilege	852	wmic.exe
Token: SeSystemEnvironmentPrivilege	852	wmic.exe
Token: SeRemoteShutdownPrivilege	852	wmic.exe
Token: SeUndockPrivilege	852	wmic.exe
Token: SeManageVolumePrivilege	852	wmic.exe
Token: 33	852	wmic.exe
Token: 34	852	wmic.exe
Token: 35	852	wmic.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 804 wrote to memory of 1860	804	regsvr32.exe	regsvr32.exe
PID 804 wrote to memory of 1860	804	regsvr32.exe	regsvr32.exe
PID 804 wrote to memory of 1860	804	regsvr32.exe	regsvr32.exe
PID 804 wrote to memory of 1860	804	regsvr32.exe	regsvr32.exe
PID 804 wrote to memory of 1860	804	regsvr32.exe	regsvr32.exe
PID 804 wrote to memory of 1860	804	regsvr32.exe	regsvr32.exe
PID 804 wrote to memory of 1860	804	regsvr32.exe	regsvr32.exe
PID 1860 wrote to memory of 852	1860	regsvr32.exe	wmic.exe
PID 1860 wrote to memory of 852	1860	regsvr32.exe	wmic.exe
PID 1860 wrote to memory of 852	1860	regsvr32.exe	wmic.exe
PID 1860 wrote to memory of 852	1860	regsvr32.exe	wmic.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3935efdd48fc122e4b10c068f06c53e4360aeabdba3b70c7958af79a208fda58.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:804

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\3935efdd48fc122e4b10c068f06c53e4360aeabdba3b70c7958af79a208fda58.dll
2⤵
- 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:1860

C:\Windows\system32\wbem\wmic.exe
"C:\k\csoa\..\..\Windows\tl\vbeld\rdcso\..\..\..\system32\v\..\wbem\xrk\wsr\..\..\wmic.exe" shadowcopy delete
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:852

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:516

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
1⤵
PID:1360

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

1

T1107

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

1

T1490

Defacement

1

T1491

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Downloads

memory/804-54-0x000007FEFBAD1000-0x000007FEFBAD3000-memory.dmp

Filesize
8KB

Download
memory/1860-55-0x0000000075341000-0x0000000075343000-memory.dmp

Filesize
8KB

Download
memory/1860-56-0x0000000000A00000-0x0000000000A5D000-memory.dmp

Filesize
372KB

Download
memory/1860-60-0x00000000001B0000-0x000000000020D000-memory.dmp

Filesize
372KB

Download
memory/1860-61-0x0000000000A01000-0x0000000000A39000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads