maze | c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc

Analysis

max time kernel
164s
max time network
178s
platform
windows7_x64
resource
win7-en-20211208
submitted
16-02-2022 22:40

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General

Target

c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
Size

789KB
MD5

a0c5b4adbcd9eb6de9d32537b16c423b
SHA1

a243d4611bf442295ab2317d35158503d10e6dad
SHA256

c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc
SHA512

99c4858a99efdb7df1f5e3081423520b14d5c40d4107c3041b2753bc93b7e94ffd33581068949560484b66305ec49e4a3dd491400a13aad39023aa28c967de52

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/892e099c9ff77a70 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/892e099c9ff77a70 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/892e099c9ff77a70

https://mazedecrypt.top/892e099c9ff77a70

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\InitializeSet.raw => C:\Users\Admin\Pictures\InitializeSet.raw.1FX59N	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File renamed	C:\Users\Admin\Pictures\MeasureDebug.tiff => C:\Users\Admin\Pictures\MeasureDebug.tiff.eyWak0	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File renamed	C:\Users\Admin\Pictures\SetRegister.raw => C:\Users\Admin\Pictures\SetRegister.raw.PmXkAHh	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File renamed	C:\Users\Admin\Pictures\SkipPing.tiff => C:\Users\Admin\Pictures\SkipPing.tiff.PmXkAHh	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File renamed	C:\Users\Admin\Pictures\StartUndo.tiff => C:\Users\Admin\Pictures\StartUndo.tiff.PmXkAHh	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File renamed	C:\Users\Admin\Pictures\UndoRepair.raw => C:\Users\Admin\Pictures\UndoRepair.raw.PmXkAHh	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File renamed	C:\Users\Admin\Pictures\GrantAssert.crw => C:\Users\Admin\Pictures\GrantAssert.crw.FarHG	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File renamed	C:\Users\Admin\Pictures\GroupOut.png => C:\Users\Admin\Pictures\GroupOut.png.FarHG	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Users\Admin\Pictures\MeasureDebug.tiff	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Users\Admin\Pictures\SkipPing.tiff	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Users\Admin\Pictures\StartUndo.tiff	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\892e099c9ff77a70.tmp	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.txt	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.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"	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe

Drops file in Program Files directory 26 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\DECRYPT-FILES.txt	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\892e099c9ff77a70.tmp	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\DenyAssert.ttc	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\ImportBlock.vdx	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\InitializeUpdate.tmp	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\OpenStep.3gp	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\RemoveProtect.vssm	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\892e099c9ff77a70.tmp	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\DECRYPT-FILES.txt	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\892e099c9ff77a70.tmp	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File created	C:\Program Files\DECRYPT-FILES.txt	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\BackupEnable.snd	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\DismountInvoke.otf	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\RegisterImport.mht	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\SetPublish.cr2	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\892e099c9ff77a70.tmp	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\ExpandPop.dotm	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\ExpandWrite.xltx	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\FormatApprove.html	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\HideBackup.aif	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\SwitchGrant.xlsb	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\TestInstall.WTV	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files\ResetCheckpoint.wmx	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File opened for modification	C:\Program Files (x86)\892e099c9ff77a70.tmp	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\DECRYPT-FILES.txt	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1040	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

description	pid	Process
Token: SeBackupPrivilege	1524	vssvc.exe
Token: SeRestorePrivilege	1524	vssvc.exe
Token: SeAuditPrivilege	1524	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1512	wmic.exe
Token: SeSecurityPrivilege	1512	wmic.exe
Token: SeTakeOwnershipPrivilege	1512	wmic.exe
Token: SeLoadDriverPrivilege	1512	wmic.exe
Token: SeSystemProfilePrivilege	1512	wmic.exe
Token: SeSystemtimePrivilege	1512	wmic.exe
Token: SeProfSingleProcessPrivilege	1512	wmic.exe
Token: SeIncBasePriorityPrivilege	1512	wmic.exe
Token: SeCreatePagefilePrivilege	1512	wmic.exe
Token: SeBackupPrivilege	1512	wmic.exe
Token: SeRestorePrivilege	1512	wmic.exe
Token: SeShutdownPrivilege	1512	wmic.exe
Token: SeDebugPrivilege	1512	wmic.exe
Token: SeSystemEnvironmentPrivilege	1512	wmic.exe
Token: SeRemoteShutdownPrivilege	1512	wmic.exe
Token: SeUndockPrivilege	1512	wmic.exe
Token: SeManageVolumePrivilege	1512	wmic.exe
Token: 33	1512	wmic.exe
Token: 34	1512	wmic.exe
Token: 35	1512	wmic.exe
Token: SeIncreaseQuotaPrivilege	1512	wmic.exe
Token: SeSecurityPrivilege	1512	wmic.exe
Token: SeTakeOwnershipPrivilege	1512	wmic.exe
Token: SeLoadDriverPrivilege	1512	wmic.exe
Token: SeSystemProfilePrivilege	1512	wmic.exe
Token: SeSystemtimePrivilege	1512	wmic.exe
Token: SeProfSingleProcessPrivilege	1512	wmic.exe
Token: SeIncBasePriorityPrivilege	1512	wmic.exe
Token: SeCreatePagefilePrivilege	1512	wmic.exe
Token: SeBackupPrivilege	1512	wmic.exe
Token: SeRestorePrivilege	1512	wmic.exe
Token: SeShutdownPrivilege	1512	wmic.exe
Token: SeDebugPrivilege	1512	wmic.exe
Token: SeSystemEnvironmentPrivilege	1512	wmic.exe
Token: SeRemoteShutdownPrivilege	1512	wmic.exe
Token: SeUndockPrivilege	1512	wmic.exe
Token: SeManageVolumePrivilege	1512	wmic.exe
Token: 33	1512	wmic.exe
Token: 34	1512	wmic.exe
Token: 35	1512	wmic.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 1512	1040	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe	35
PID 1040 wrote to memory of 1512	1040	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe	35
PID 1040 wrote to memory of 1512	1040	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe	35
PID 1040 wrote to memory of 1512	1040	c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe	35

C:\Users\Admin\AppData\Local\Temp\c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.exe
"C:\Users\Admin\AppData\Local\Temp\c040defb9c90074b489857f328d3e0040ac0ddab26cde132f17cccae7f1309cc.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:1040
- C:\Windows\system32\wbem\wmic.exe
  "C:\mqw\g\u\..\..\..\Windows\gpot\p\..\..\system32\mv\jiiw\c\..\..\..\wbem\yrpqw\qeq\..\..\wmic.exe" shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1512

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1524

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
1⤵
PID:1452

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/1040-54-0x00000000754B1000-0x00000000754B3000-memory.dmp

Filesize
8KB

Download
memory/1040-55-0x0000000000080000-0x00000000000DE000-memory.dmp

Filesize
376KB

Download
memory/1040-58-0x0000000000080000-0x00000000000DE000-memory.dmp

Filesize
376KB

Download
memory/1040-59-0x0000000000080000-0x00000000000DE000-memory.dmp

Filesize
376KB

Download