maze | 806fc33650b7ec35dd01a06be3037674ae3cc0db6ba1e3f690ee9ba9403c0627

Analysis

max time kernel
138s
max time network
149s
platform
windows7_x64
resource
win7v20201028
submitted
23-12-2020 04:46

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General

Target

1-maze.exe
Size

707KB
MD5

0f841c6332c89eaa7cac14c9d5b1d35b
SHA1

23acd12dd10615c5f0604e842d755a0ee3f4b42e
SHA256

806fc33650b7ec35dd01a06be3037674ae3cc0db6ba1e3f690ee9ba9403c0627
SHA512

f6c65ca0d9337c6e98b25862262378583f04b665883866c5a3ae3f60e53bada96c027cf0f7406e705e50b4c831c5c6635327518b377850f080284ce1e418ddf8

Score

10^/10

maze ransomware spyware 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/86f4097fab19e093 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/86f4097fab19e093 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/86f4097fab19e093

https://mazedecrypt.top/86f4097fab19e093

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 2 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\MergeFormat.raw => C:\Users\Admin\Pictures\MergeFormat.raw.GbFiOiC	1-maze.exe
File renamed	C:\Users\Admin\Pictures\UpdateGrant.crw => C:\Users\Admin\Pictures\UpdateGrant.crw.xM1v3Mv	1-maze.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	1-maze.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\86f4097fab19e093.tmp	1-maze.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

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-1-5-21-3825035466-2522850611-591511364-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\000.bmp"	1-maze.exe

Drops file in Program Files directory 31 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\86f4097fab19e093.tmp	1-maze.exe
File opened for modification	C:\Program Files\NewRead.hta	1-maze.exe
File opened for modification	C:\Program Files\ResetRestart.tiff	1-maze.exe
File opened for modification	C:\Program Files\UnblockRevoke.xltm	1-maze.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\DECRYPT-FILES.txt	1-maze.exe
File opened for modification	C:\Program Files\SubmitSuspend.gif	1-maze.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\DECRYPT-FILES.txt	1-maze.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\86f4097fab19e093.tmp	1-maze.exe
File created	C:\Program Files\DECRYPT-FILES.txt	1-maze.exe
File opened for modification	C:\Program Files\ApproveResolve.dotx	1-maze.exe
File opened for modification	C:\Program Files\SubmitJoin.docx	1-maze.exe
File opened for modification	C:\Program Files\EnableSelect.jpe	1-maze.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	1-maze.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\86f4097fab19e093.tmp	1-maze.exe
File opened for modification	C:\Program Files\AssertInvoke.vdx	1-maze.exe
File opened for modification	C:\Program Files\ConvertToPing.wav	1-maze.exe
File opened for modification	C:\Program Files\DismountClose.3gp2	1-maze.exe
File opened for modification	C:\Program Files\UndoSuspend.ini	1-maze.exe
File opened for modification	C:\Program Files\ImportResize.3gpp	1-maze.exe
File opened for modification	C:\Program Files\PopPublish.WTV	1-maze.exe
File opened for modification	C:\Program Files\SubmitBackup.dib	1-maze.exe
File opened for modification	C:\Program Files\StartSave.cmd	1-maze.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\86f4097fab19e093.tmp	1-maze.exe
File opened for modification	C:\Program Files\MoveSubmit.mpeg3	1-maze.exe
File opened for modification	C:\Program Files\SetConfirm.mpeg3	1-maze.exe
File opened for modification	C:\Program Files\UnprotectAssert.eps	1-maze.exe
File opened for modification	C:\Program Files\SplitRemove.avi	1-maze.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\DECRYPT-FILES.txt	1-maze.exe
File opened for modification	C:\Program Files\86f4097fab19e093.tmp	1-maze.exe
File opened for modification	C:\Program Files\AssertConvert.TS	1-maze.exe
File opened for modification	C:\Program Files\OutNew.mht	1-maze.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1744	1-maze.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

description	pid	Process
Token: SeBackupPrivilege	1688	vssvc.exe
Token: SeRestorePrivilege	1688	vssvc.exe
Token: SeAuditPrivilege	1688	vssvc.exe
Token: SeIncreaseQuotaPrivilege	968	wmic.exe
Token: SeSecurityPrivilege	968	wmic.exe
Token: SeTakeOwnershipPrivilege	968	wmic.exe
Token: SeLoadDriverPrivilege	968	wmic.exe
Token: SeSystemProfilePrivilege	968	wmic.exe
Token: SeSystemtimePrivilege	968	wmic.exe
Token: SeProfSingleProcessPrivilege	968	wmic.exe
Token: SeIncBasePriorityPrivilege	968	wmic.exe
Token: SeCreatePagefilePrivilege	968	wmic.exe
Token: SeBackupPrivilege	968	wmic.exe
Token: SeRestorePrivilege	968	wmic.exe
Token: SeShutdownPrivilege	968	wmic.exe
Token: SeDebugPrivilege	968	wmic.exe
Token: SeSystemEnvironmentPrivilege	968	wmic.exe
Token: SeRemoteShutdownPrivilege	968	wmic.exe
Token: SeUndockPrivilege	968	wmic.exe
Token: SeManageVolumePrivilege	968	wmic.exe
Token: 33	968	wmic.exe
Token: 34	968	wmic.exe
Token: 35	968	wmic.exe
Token: SeIncreaseQuotaPrivilege	968	wmic.exe
Token: SeSecurityPrivilege	968	wmic.exe
Token: SeTakeOwnershipPrivilege	968	wmic.exe
Token: SeLoadDriverPrivilege	968	wmic.exe
Token: SeSystemProfilePrivilege	968	wmic.exe
Token: SeSystemtimePrivilege	968	wmic.exe
Token: SeProfSingleProcessPrivilege	968	wmic.exe
Token: SeIncBasePriorityPrivilege	968	wmic.exe
Token: SeCreatePagefilePrivilege	968	wmic.exe
Token: SeBackupPrivilege	968	wmic.exe
Token: SeRestorePrivilege	968	wmic.exe
Token: SeShutdownPrivilege	968	wmic.exe
Token: SeDebugPrivilege	968	wmic.exe
Token: SeSystemEnvironmentPrivilege	968	wmic.exe
Token: SeRemoteShutdownPrivilege	968	wmic.exe
Token: SeUndockPrivilege	968	wmic.exe
Token: SeManageVolumePrivilege	968	wmic.exe
Token: 33	968	wmic.exe
Token: 34	968	wmic.exe
Token: 35	968	wmic.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 968	1744	1-maze.exe	32
PID 1744 wrote to memory of 968	1744	1-maze.exe	32
PID 1744 wrote to memory of 968	1744	1-maze.exe	32
PID 1744 wrote to memory of 968	1744	1-maze.exe	32

C:\Users\Admin\AppData\Local\Temp\1-maze.exe
"C:\Users\Admin\AppData\Local\Temp\1-maze.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:1744
- C:\Windows\system32\wbem\wmic.exe
  "C:\mjadn\..\Windows\tdba\w\y\..\..\..\system32\x\..\wbem\qun\exk\..\..\wmic.exe" shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:968

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1688

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
1⤵
PID:1752

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Public\Desktop\DECRYPT-FILES.txt
1⤵
PID:616

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/1612-3-0x000007FEF7730000-0x000007FEF79AA000-memory.dmp

Filesize
2.5MB

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