maze | f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49

General

Target
f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe
Size 480KB
Sample220216-2gm89sdgh6
SHA256 f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49
MD5 bf2e43ff8542e73c1b27291e0df06afd
SHA1 c542becdc2a6dd650c49f9e73adf9e32a998a62f
SHA512 e26bccfd5052a153a87219c98cb4ac4ad3f74017febd4052eba55ac92852a132a33851d65e695de0a578c8d0cb5d1d17da831e75bff378dd2dab341a287dde99
MD5 SHA1 SHA512

Score

10^/10

maze ransomware spyware stealer trojan

Malware Config

Extracted

Path

C:\DECRYPT-FILES.txt

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/8802099c541a2d68 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/8802099c541a2d68 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/8802099c541a2d68
https://mazedecrypt.top/8802099c541a2d68

Signatures

Maze
Ransomware family also known as ChaCha.
trojan ransomware maze

Modifies extensions of user files 5 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\CompareGroup.png => C:\Users\Admin\Pictures\CompareGroup.png.eEA6y	f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe
File renamed	C:\Users\Admin\Pictures\ConfirmUnpublish.tif => C:\Users\Admin\Pictures\ConfirmUnpublish.tif.eEA6y	f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe
File renamed	C:\Users\Admin\Pictures\ConvertToSwitch.raw => C:\Users\Admin\Pictures\ConvertToSwitch.raw.LWkam	f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe
File renamed	C:\Users\Admin\Pictures\SaveExpand.png => C:\Users\Admin\Pictures\SaveExpand.png.o9LEYpq	f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe
File renamed	C:\Users\Admin\Pictures\UnblockSkip.raw => C:\Users\Admin\Pictures\UnblockSkip.raw.HkTy	f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe

Drops startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.txt	f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lee1g3wz.tmp	f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\DECRYPT-FILES.txt	f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\lee1g3wz.tmp	f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Drops file in Windows directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4676	f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe
4676	f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe

Suspicious use of AdjustPrivilegeToken 33 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4212	svchost.exe
Token: SeCreatePagefilePrivilege	4212	svchost.exe
Token: SeShutdownPrivilege	4212	svchost.exe
Token: SeCreatePagefilePrivilege	4212	svchost.exe
Token: SeShutdownPrivilege	4212	svchost.exe
Token: SeCreatePagefilePrivilege	4212	svchost.exe
Token: SeBackupPrivilege	3556	vssvc.exe
Token: SeRestorePrivilege	3556	vssvc.exe
Token: SeAuditPrivilege	3556	vssvc.exe
Token: SeSecurityPrivilege	3392	TiWorker.exe
Token: SeRestorePrivilege	3392	TiWorker.exe
Token: SeBackupPrivilege	3392	TiWorker.exe
Token: SeBackupPrivilege	3392	TiWorker.exe
Token: SeRestorePrivilege	3392	TiWorker.exe
Token: SeSecurityPrivilege	3392	TiWorker.exe
Token: SeBackupPrivilege	3392	TiWorker.exe
Token: SeRestorePrivilege	3392	TiWorker.exe
Token: SeSecurityPrivilege	3392	TiWorker.exe
Token: SeBackupPrivilege	3392	TiWorker.exe
Token: SeRestorePrivilege	3392	TiWorker.exe
Token: SeSecurityPrivilege	3392	TiWorker.exe
Token: SeBackupPrivilege	3392	TiWorker.exe
Token: SeRestorePrivilege	3392	TiWorker.exe
Token: SeSecurityPrivilege	3392	TiWorker.exe
Token: SeBackupPrivilege	3392	TiWorker.exe
Token: SeRestorePrivilege	3392	TiWorker.exe
Token: SeSecurityPrivilege	3392	TiWorker.exe
Token: SeBackupPrivilege	3392	TiWorker.exe
Token: SeRestorePrivilege	3392	TiWorker.exe
Token: SeSecurityPrivilege	3392	TiWorker.exe
Token: SeBackupPrivilege	3392	TiWorker.exe
Token: SeRestorePrivilege	3392	TiWorker.exe
Token: SeSecurityPrivilege	3392	TiWorker.exe

C:\Users\Admin\AppData\Local\Temp\f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe
"C:\Users\Admin\AppData\Local\Temp\f491fb72f106e879021b0bb1149c4678fb380c255d2ef11ac4e0897378793f49.exe"
1⤵
- Modifies extensions of user files
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
PID:4676

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4212

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3556

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3392

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4212-136-0x0000011742330000-0x0000011742340000-memory.dmp

Download

memory/4212-137-0x0000011742390000-0x00000117423A0000-memory.dmp

Download

memory/4212-138-0x00000117450B0000-0x00000117450B4000-memory.dmp

Download

memory/4676-130-0x0000000002F00000-0x0000000002F5C000-memory.dmp

Download

memory/4676-134-0x0000000002D60000-0x0000000002DBB000-memory.dmp

Download

memory/4676-135-0x0000000002F01000-0x0000000002F38000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads