maze | 877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb

Analysis

max time kernel
151s
max time network
172s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
24-07-2022 21:16

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General

Target

877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
Size

1.1MB
MD5

e3648731a36105980f5fae6b4afe614b
SHA1

85db743d14fbd83f893ec34dbdf57d0344e16156
SHA256

877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb
SHA512

dcf4742b7c059f4580d9bbee1c5e444eb37bc1ab4c183bb7697ac33cc8d74a2d2ad9016ba1dc6429deb31d7fc1cd101d3544806411682d49147b4fc08b0eea2f

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/8798098848a9e75a 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/8798098848a9e75a 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/8798098848a9e75a

https://mazedecrypt.top/8798098848a9e75a

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 11 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\UnregisterConnect.png => C:\Users\Admin\Pictures\UnregisterConnect.png.wbamD	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File renamed	C:\Users\Admin\Pictures\AssertConvert.png => C:\Users\Admin\Pictures\AssertConvert.png.fRSj3	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Users\Admin\Pictures\ConfirmCompress.tiff	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Users\Admin\Pictures\NewSuspend.tiff	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File renamed	C:\Users\Admin\Pictures\NewSuspend.tiff => C:\Users\Admin\Pictures\NewSuspend.tiff.sIyU	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File renamed	C:\Users\Admin\Pictures\RestoreClear.raw => C:\Users\Admin\Pictures\RestoreClear.raw.sIyU	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File renamed	C:\Users\Admin\Pictures\ConfirmCompress.tiff => C:\Users\Admin\Pictures\ConfirmCompress.tiff.fRSj3	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File renamed	C:\Users\Admin\Pictures\ConvertFromDisconnect.png => C:\Users\Admin\Pictures\ConvertFromDisconnect.png.fRSj3	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File renamed	C:\Users\Admin\Pictures\NewBackup.tif => C:\Users\Admin\Pictures\NewBackup.tif.sIyU	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File renamed	C:\Users\Admin\Pictures\RestoreFind.crw => C:\Users\Admin\Pictures\RestoreFind.crw.sIyU	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File renamed	C:\Users\Admin\Pictures\TestWait.crw => C:\Users\Admin\Pictures\TestWait.crw.sIyU	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.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	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8798098848a9e75a.tmp	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.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-1-5-21-4084403625-2215941253-1760665084-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\000.bmp"	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe

Drops file in Program Files directory 23 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\UndoUnprotect.3g2	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\8798098848a9e75a.tmp	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\8798098848a9e75a.tmp	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\8798098848a9e75a.tmp	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\CompareDebug.bmp	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\CopyFind.ttf	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\RedoWait.ram	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\SelectMove.temp	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\DECRYPT-FILES.txt	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\InvokeConvertFrom.tif	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\JoinCopy.mp4	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\NewWait.au3	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\ResolveFormat.eps	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File created	C:\Program Files\DECRYPT-FILES.txt	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\AssertInvoke.ico	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\DECRYPT-FILES.txt	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\DECRYPT-FILES.txt	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\8798098848a9e75a.tmp	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\AssertLock.m4a	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\BackupNew.shtml	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\WatchSearch.M2TS	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files (x86)\8798098848a9e75a.tmp	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1780	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe

Suspicious use of AdjustPrivilegeToken 47 IoCs

description	pid	Process
Token: SeBackupPrivilege	1192	vssvc.exe
Token: SeRestorePrivilege	1192	vssvc.exe
Token: SeAuditPrivilege	1192	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1760	wmic.exe
Token: SeSecurityPrivilege	1760	wmic.exe
Token: SeTakeOwnershipPrivilege	1760	wmic.exe
Token: SeLoadDriverPrivilege	1760	wmic.exe
Token: SeSystemProfilePrivilege	1760	wmic.exe
Token: SeSystemtimePrivilege	1760	wmic.exe
Token: SeProfSingleProcessPrivilege	1760	wmic.exe
Token: SeIncBasePriorityPrivilege	1760	wmic.exe
Token: SeCreatePagefilePrivilege	1760	wmic.exe
Token: SeBackupPrivilege	1760	wmic.exe
Token: SeRestorePrivilege	1760	wmic.exe
Token: SeShutdownPrivilege	1760	wmic.exe
Token: SeDebugPrivilege	1760	wmic.exe
Token: SeSystemEnvironmentPrivilege	1760	wmic.exe
Token: SeRemoteShutdownPrivilege	1760	wmic.exe
Token: SeUndockPrivilege	1760	wmic.exe
Token: SeManageVolumePrivilege	1760	wmic.exe
Token: 33	1760	wmic.exe
Token: 34	1760	wmic.exe
Token: 35	1760	wmic.exe
Token: SeIncreaseQuotaPrivilege	1760	wmic.exe
Token: SeSecurityPrivilege	1760	wmic.exe
Token: SeTakeOwnershipPrivilege	1760	wmic.exe
Token: SeLoadDriverPrivilege	1760	wmic.exe
Token: SeSystemProfilePrivilege	1760	wmic.exe
Token: SeSystemtimePrivilege	1760	wmic.exe
Token: SeProfSingleProcessPrivilege	1760	wmic.exe
Token: SeIncBasePriorityPrivilege	1760	wmic.exe
Token: SeCreatePagefilePrivilege	1760	wmic.exe
Token: SeBackupPrivilege	1760	wmic.exe
Token: SeRestorePrivilege	1760	wmic.exe
Token: SeShutdownPrivilege	1760	wmic.exe
Token: SeDebugPrivilege	1760	wmic.exe
Token: SeSystemEnvironmentPrivilege	1760	wmic.exe
Token: SeRemoteShutdownPrivilege	1760	wmic.exe
Token: SeUndockPrivilege	1760	wmic.exe
Token: SeManageVolumePrivilege	1760	wmic.exe
Token: 33	1760	wmic.exe
Token: 34	1760	wmic.exe
Token: 35	1760	wmic.exe
Token: 33	1612	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1612	AUDIODG.EXE
Token: 33	1612	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1612	AUDIODG.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 1760	1780	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe	34
PID 1780 wrote to memory of 1760	1780	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe	34
PID 1780 wrote to memory of 1760	1780	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe	34
PID 1780 wrote to memory of 1760	1780	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe	34

C:\Users\Admin\AppData\Local\Temp\877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
"C:\Users\Admin\AppData\Local\Temp\877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.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:1780
- C:\Windows\system32\wbem\wmic.exe
  "C:\xfbwy\ljeqg\..\..\Windows\dlub\g\..\..\system32\qu\kvm\unc\..\..\..\wbem\knok\..\wmic.exe" shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1760

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1192

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
1⤵
PID:1608

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x568
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1612

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

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Downloads

memory/1780-54-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/1780-55-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/1780-56-0x0000000001D50000-0x0000000001E03000-memory.dmp

Filesize
716KB

Download
memory/1780-57-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/1780-58-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download