maze | 485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d

Analysis

max time kernel
163s
max time network
166s
platform
windows7_x64
resource
win7-en-20211208
submitted
16-02-2022 23:02

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General

Target

485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
Size

386KB
MD5

910509a686df19980eb53da607dceddc
SHA1

f93539c26a99a46c85c40abcb0b3aaeb98c86ded
SHA256

485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d
SHA512

aa45de4dc79dcb1fc5b8626ff134127661be5441b01563bf3550084f3d30971eb7c601776008781cccdc907f69ee5e3287f024701c1c340f88e820e6dc25afef

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/892e099cf5548199 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/892e099cf5548199 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/892e099cf5548199

https://mazedecrypt.top/892e099cf5548199

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 4 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File opened for modification	C:\Users\Admin\Pictures\CompareCopy.tiff	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File renamed	C:\Users\Admin\Pictures\CompareCopy.tiff => C:\Users\Admin\Pictures\CompareCopy.tiff.wpVeJ	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Users\Admin\Pictures\OpenAssert.tiff	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File renamed	C:\Users\Admin\Pictures\OpenAssert.tiff => C:\Users\Admin\Pictures\OpenAssert.tiff.r9ya9qq	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.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	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\892e099cf5548199.tmp	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.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"	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe

Drops file in Program Files directory 23 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\892e099cf5548199.tmp	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files\FindCopy.M2TS	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\892e099cf5548199.tmp	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File created	C:\Program Files\DECRYPT-FILES.txt	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files\ResetResolve.wdp	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files\ResolveAdd.m4a	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files\TestAssert.scf	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files (x86)\892e099cf5548199.tmp	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\DECRYPT-FILES.txt	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\892e099cf5548199.tmp	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files\ExpandCopy.emz	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files\DebugShow.iso	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files\NewReset.wax	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files\StopEnable.rmi	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\892e099cf5548199.tmp	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\DECRYPT-FILES.txt	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files\BackupLimit.001	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files\ConfirmMount.mp4	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files\EditRestart.php	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files\GroupRename.vstm	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\DECRYPT-FILES.txt	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
File opened for modification	C:\Program Files\CompressRegister.3gp	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1660	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

description	pid	Process
Token: SeBackupPrivilege	1748	vssvc.exe
Token: SeRestorePrivilege	1748	vssvc.exe
Token: SeAuditPrivilege	1748	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1980	wmic.exe
Token: SeSecurityPrivilege	1980	wmic.exe
Token: SeTakeOwnershipPrivilege	1980	wmic.exe
Token: SeLoadDriverPrivilege	1980	wmic.exe
Token: SeSystemProfilePrivilege	1980	wmic.exe
Token: SeSystemtimePrivilege	1980	wmic.exe
Token: SeProfSingleProcessPrivilege	1980	wmic.exe
Token: SeIncBasePriorityPrivilege	1980	wmic.exe
Token: SeCreatePagefilePrivilege	1980	wmic.exe
Token: SeBackupPrivilege	1980	wmic.exe
Token: SeRestorePrivilege	1980	wmic.exe
Token: SeShutdownPrivilege	1980	wmic.exe
Token: SeDebugPrivilege	1980	wmic.exe
Token: SeSystemEnvironmentPrivilege	1980	wmic.exe
Token: SeRemoteShutdownPrivilege	1980	wmic.exe
Token: SeUndockPrivilege	1980	wmic.exe
Token: SeManageVolumePrivilege	1980	wmic.exe
Token: 33	1980	wmic.exe
Token: 34	1980	wmic.exe
Token: 35	1980	wmic.exe
Token: SeIncreaseQuotaPrivilege	1980	wmic.exe
Token: SeSecurityPrivilege	1980	wmic.exe
Token: SeTakeOwnershipPrivilege	1980	wmic.exe
Token: SeLoadDriverPrivilege	1980	wmic.exe
Token: SeSystemProfilePrivilege	1980	wmic.exe
Token: SeSystemtimePrivilege	1980	wmic.exe
Token: SeProfSingleProcessPrivilege	1980	wmic.exe
Token: SeIncBasePriorityPrivilege	1980	wmic.exe
Token: SeCreatePagefilePrivilege	1980	wmic.exe
Token: SeBackupPrivilege	1980	wmic.exe
Token: SeRestorePrivilege	1980	wmic.exe
Token: SeShutdownPrivilege	1980	wmic.exe
Token: SeDebugPrivilege	1980	wmic.exe
Token: SeSystemEnvironmentPrivilege	1980	wmic.exe
Token: SeRemoteShutdownPrivilege	1980	wmic.exe
Token: SeUndockPrivilege	1980	wmic.exe
Token: SeManageVolumePrivilege	1980	wmic.exe
Token: 33	1980	wmic.exe
Token: 34	1980	wmic.exe
Token: 35	1980	wmic.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 1980	1660	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe	32
PID 1660 wrote to memory of 1980	1660	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe	32
PID 1660 wrote to memory of 1980	1660	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe	32
PID 1660 wrote to memory of 1980	1660	485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe	32

C:\Users\Admin\AppData\Local\Temp\485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.exe
"C:\Users\Admin\AppData\Local\Temp\485da83d711d4f9b1f968c7c7e62b30a9987e7cc5a961e5b92a4ab9fcb11611d.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:1660
- C:\Windows\system32\wbem\wmic.exe
  "C:\mprwn\b\nm\..\..\..\Windows\wi\l\uhn\..\..\..\system32\nx\..\wbem\pwfu\..\wmic.exe" shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1980

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1748

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
1⤵
PID:2032

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

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Downloads

memory/1660-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

Filesize
8KB

Download