maze | d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c

Analysis

max time kernel
163s
max time network
184s
platform
windows7_x64
resource
win7-en-20211208
submitted
16-02-2022 22:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe
Size

462KB
MD5

d552be44a11d831e874e05cadafe04b6
SHA1

55462f391a8d0ece3d2649bf3fa4514a86679460
SHA256

d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c
SHA512

889ebc5b4e4b0ce1b4027e42dda5bd0c4c1e552b544bb56219a57936b3636006de518aca7e985ed2aee322788378e431d51bc9ba03cfe48e83d29e1a939b1272

Score

10^/10

maze ransomware spyware stealer trojan

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/892e099c5d1070d5 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/892e099c5d1070d5 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/892e099c5d1070d5

https://mazedecrypt.top/892e099c5d1070d5

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 5 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\ExitExport.tif => C:\Users\Admin\Pictures\ExitExport.tif.wrj5yy	d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe
File opened for modification	C:\Users\Admin\Pictures\PopInitialize.tiff	d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe
File renamed	C:\Users\Admin\Pictures\PopInitialize.tiff => C:\Users\Admin\Pictures\PopInitialize.tiff.wrj5yy	d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe
File renamed	C:\Users\Admin\Pictures\RequestClear.tif => C:\Users\Admin\Pictures\RequestClear.tif.MWMeNN	d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe
File renamed	C:\Users\Admin\Pictures\CopySkip.png => C:\Users\Admin\Pictures\CopySkip.png.wrj5yy	d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.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	d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dbui3.tmp	d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.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

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

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"	d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1312	d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

description	pid	Process
Token: SeBackupPrivilege	1744	vssvc.exe
Token: SeRestorePrivilege	1744	vssvc.exe
Token: SeAuditPrivilege	1744	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1504	wmic.exe
Token: SeSecurityPrivilege	1504	wmic.exe
Token: SeTakeOwnershipPrivilege	1504	wmic.exe
Token: SeLoadDriverPrivilege	1504	wmic.exe
Token: SeSystemProfilePrivilege	1504	wmic.exe
Token: SeSystemtimePrivilege	1504	wmic.exe
Token: SeProfSingleProcessPrivilege	1504	wmic.exe
Token: SeIncBasePriorityPrivilege	1504	wmic.exe
Token: SeCreatePagefilePrivilege	1504	wmic.exe
Token: SeBackupPrivilege	1504	wmic.exe
Token: SeRestorePrivilege	1504	wmic.exe
Token: SeShutdownPrivilege	1504	wmic.exe
Token: SeDebugPrivilege	1504	wmic.exe
Token: SeSystemEnvironmentPrivilege	1504	wmic.exe
Token: SeRemoteShutdownPrivilege	1504	wmic.exe
Token: SeUndockPrivilege	1504	wmic.exe
Token: SeManageVolumePrivilege	1504	wmic.exe
Token: 33	1504	wmic.exe
Token: 34	1504	wmic.exe
Token: 35	1504	wmic.exe
Token: SeIncreaseQuotaPrivilege	1504	wmic.exe
Token: SeSecurityPrivilege	1504	wmic.exe
Token: SeTakeOwnershipPrivilege	1504	wmic.exe
Token: SeLoadDriverPrivilege	1504	wmic.exe
Token: SeSystemProfilePrivilege	1504	wmic.exe
Token: SeSystemtimePrivilege	1504	wmic.exe
Token: SeProfSingleProcessPrivilege	1504	wmic.exe
Token: SeIncBasePriorityPrivilege	1504	wmic.exe
Token: SeCreatePagefilePrivilege	1504	wmic.exe
Token: SeBackupPrivilege	1504	wmic.exe
Token: SeRestorePrivilege	1504	wmic.exe
Token: SeShutdownPrivilege	1504	wmic.exe
Token: SeDebugPrivilege	1504	wmic.exe
Token: SeSystemEnvironmentPrivilege	1504	wmic.exe
Token: SeRemoteShutdownPrivilege	1504	wmic.exe
Token: SeUndockPrivilege	1504	wmic.exe
Token: SeManageVolumePrivilege	1504	wmic.exe
Token: 33	1504	wmic.exe
Token: 34	1504	wmic.exe
Token: 35	1504	wmic.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1312 wrote to memory of 1504	1312	d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe	36
PID 1312 wrote to memory of 1504	1312	d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe	36
PID 1312 wrote to memory of 1504	1312	d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe	36
PID 1312 wrote to memory of 1504	1312	d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe	36

C:\Users\Admin\AppData\Local\Temp\d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe
"C:\Users\Admin\AppData\Local\Temp\d728fb57f8f70fa1fe24c616c5c9ff72242b152bc85de1dbe1d46623b0556b1c.exe"
1⤵
- Modifies extensions of user files
- Drops startup file
- Sets desktop wallpaper using registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1312
- C:\Windows\system32\wbem\wmic.exe
  "C:\n\..\Windows\iy\..\system32\uw\y\vk\..\..\..\wbem\rtmls\..\wmic.exe" shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1504

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1744

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
1⤵
PID:1520

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

T1107

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Defacement

T1491

Inhibit System Recovery

T1490

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1312-54-0x0000000076911000-0x0000000076913000-memory.dmp

Filesize
8KB

Download
memory/1312-55-0x0000000000320000-0x000000000037C000-memory.dmp

Filesize
368KB

Download
memory/1312-59-0x00000000002A0000-0x00000000002FA000-memory.dmp

Filesize
360KB

Download
memory/1312-60-0x0000000000321000-0x0000000000358000-memory.dmp

Filesize
220KB

Download