maze | 927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e

Analysis

max time kernel
153s
max time network
177s
platform
windows7_x64
resource
win7-en-20211208
submitted
16-02-2022 22:48

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General

Target

927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
Size

684KB
MD5

1aaaf2ecd5cab040665d32d9f059e12f
SHA1

7b3cafb0bf5b50e6bbb5066d5a61609fd8f142a0
SHA256

927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e
SHA512

49720351aeb789a6efde02b95d943d710f08265521771322ba5e538110bee4c0c17c757631675ef9f37981aac74ec2ada287c88d438c48fda0415bb8cbcbdbdf

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/892e099cceb2e1a0 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/892e099cceb2e1a0 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/892e099cceb2e1a0

https://mazedecrypt.top/892e099cceb2e1a0

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 6 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\RequestDisable.tif => C:\Users\Admin\Pictures\RequestDisable.tif.NZfx460	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File renamed	C:\Users\Admin\Pictures\SearchGrant.tif => C:\Users\Admin\Pictures\SearchGrant.tif.NZfx460	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File renamed	C:\Users\Admin\Pictures\SendComplete.png => C:\Users\Admin\Pictures\SendComplete.png.aAzf	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File renamed	C:\Users\Admin\Pictures\ConvertFromStop.raw => C:\Users\Admin\Pictures\ConvertFromStop.raw.kQQfSh	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File renamed	C:\Users\Admin\Pictures\InitializeProtect.crw => C:\Users\Admin\Pictures\InitializeProtect.crw.ijUyAf5	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File renamed	C:\Users\Admin\Pictures\InstallDisconnect.raw => C:\Users\Admin\Pictures\InstallDisconnect.raw.ijUyAf5	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.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	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\892e099cceb2e1a0.tmp	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.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"	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe

Drops file in Program Files directory 24 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\DECRYPT-FILES.txt	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\892e099cceb2e1a0.tmp	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\892e099cceb2e1a0.tmp	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\ConvertToSuspend.css	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\DebugDeny.ttc	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\PublishTrace.fon	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\SendJoin.odt	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files (x86)\892e099cceb2e1a0.tmp	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\UnlockWrite.TTS	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\DECRYPT-FILES.txt	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File created	C:\Program Files\DECRYPT-FILES.txt	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\InvokeConnect.vst	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\MountUpdate.kix	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\RedoUndo.asp	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\RequestRestart.001	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\ResolveUnlock.dwg	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\892e099cceb2e1a0.tmp	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\DECRYPT-FILES.txt	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\ClearSwitch.sql	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\OpenExport.3gpp	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\TraceDisconnect.aiff	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files\TraceEdit.mpeg2	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\892e099cceb2e1a0.tmp	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1088	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

description	pid	Process
Token: SeBackupPrivilege	548	vssvc.exe
Token: SeRestorePrivilege	548	vssvc.exe
Token: SeAuditPrivilege	548	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1968	wmic.exe
Token: SeSecurityPrivilege	1968	wmic.exe
Token: SeTakeOwnershipPrivilege	1968	wmic.exe
Token: SeLoadDriverPrivilege	1968	wmic.exe
Token: SeSystemProfilePrivilege	1968	wmic.exe
Token: SeSystemtimePrivilege	1968	wmic.exe
Token: SeProfSingleProcessPrivilege	1968	wmic.exe
Token: SeIncBasePriorityPrivilege	1968	wmic.exe
Token: SeCreatePagefilePrivilege	1968	wmic.exe
Token: SeBackupPrivilege	1968	wmic.exe
Token: SeRestorePrivilege	1968	wmic.exe
Token: SeShutdownPrivilege	1968	wmic.exe
Token: SeDebugPrivilege	1968	wmic.exe
Token: SeSystemEnvironmentPrivilege	1968	wmic.exe
Token: SeRemoteShutdownPrivilege	1968	wmic.exe
Token: SeUndockPrivilege	1968	wmic.exe
Token: SeManageVolumePrivilege	1968	wmic.exe
Token: 33	1968	wmic.exe
Token: 34	1968	wmic.exe
Token: 35	1968	wmic.exe
Token: SeIncreaseQuotaPrivilege	1968	wmic.exe
Token: SeSecurityPrivilege	1968	wmic.exe
Token: SeTakeOwnershipPrivilege	1968	wmic.exe
Token: SeLoadDriverPrivilege	1968	wmic.exe
Token: SeSystemProfilePrivilege	1968	wmic.exe
Token: SeSystemtimePrivilege	1968	wmic.exe
Token: SeProfSingleProcessPrivilege	1968	wmic.exe
Token: SeIncBasePriorityPrivilege	1968	wmic.exe
Token: SeCreatePagefilePrivilege	1968	wmic.exe
Token: SeBackupPrivilege	1968	wmic.exe
Token: SeRestorePrivilege	1968	wmic.exe
Token: SeShutdownPrivilege	1968	wmic.exe
Token: SeDebugPrivilege	1968	wmic.exe
Token: SeSystemEnvironmentPrivilege	1968	wmic.exe
Token: SeRemoteShutdownPrivilege	1968	wmic.exe
Token: SeUndockPrivilege	1968	wmic.exe
Token: SeManageVolumePrivilege	1968	wmic.exe
Token: 33	1968	wmic.exe
Token: 34	1968	wmic.exe
Token: 35	1968	wmic.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1088 wrote to memory of 1968	1088	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe	34
PID 1088 wrote to memory of 1968	1088	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe	34
PID 1088 wrote to memory of 1968	1088	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe	34
PID 1088 wrote to memory of 1968	1088	927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe	34

C:\Users\Admin\AppData\Local\Temp\927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.exe
"C:\Users\Admin\AppData\Local\Temp\927492289f2c081dafcb2c0d741934cf9d4b76a9b5e739215f5d320bea112a8e.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:1088
- C:\Windows\system32\wbem\wmic.exe
  "C:\xmeuc\kox\..\..\Windows\vfvs\xin\..\..\system32\sxsyd\..\wbem\emavh\..\wmic.exe" shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1968

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:548

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
1⤵
PID:1736

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/1088-54-0x0000000076C61000-0x0000000076C63000-memory.dmp

Filesize
8KB

Download