maze | e0f7bff1502dfca58121b84627d51ff2622857fd247123b4160833a5806b2bf2

General

Target

0.dll
Size

364KB
MD5

f45a18ae5714d1aeb067f1b4f4923073
SHA1

e6f53d26e2734bbcb91ec828883465db3d40666d
SHA256

e0f7bff1502dfca58121b84627d51ff2622857fd247123b4160833a5806b2bf2
SHA512

bad89a98965bb21239fd644c4a0d3de4a09e51e0e4f8b24d2e158621d07730e395e287d91317b374e4443bef0ad4c919140bf36fc165b5e59a4b72a674c812f9
SSDEEP

6144:5HTs5cIzrLrLrLgsVJIS+Nn49MS0BqQOrCV50DErFNg/ydlb4fQ6wFMv53:uYha0QdDENg6dNoQl+vB

Score

10^/10

maze ransomware spyware stealer trojan

Malware Config

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-3811856890-180006922-3689258494-1000\DECRYPT-FILES.txt

Family

maze

Ransom Note

Attention! ---------------------------- | What happened? ---------------------------- We hacked your network and now 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 can get it back! It is easy to recover in a few steps. We have also downloaded a lot of private data from your network, so in case of not contacting us as soon as possible this data will be released. If you do not contact us in a 3 days we will post information about your breach on our public news website and after 7 days the whole downloaded info. To see what happens to those who don't contact us, google: * Southwire Maze Ransomware * MDLab Maze Ransomware * City of Pensacola Maze Ransomware After the payment the data will be removed from our disks and decryptor will be given to you, so you can restore all your files. ---------------------------- | How to contact us and get my files back? ---------------------------- The only method to restore your files and be safe from data leakage 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/6c270cabc633370a 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/6c270cabc633370a 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 from every system in your network. If you have any problems our friendly support team is always here to assist you in a live chat! P.S. Dear system administrators, do not think you can handle it by yourself. Inform leadership as soon as possible. By hiding the fact of the breach you will be eventually fired and sometimes even sued. ------------------------------------------------------------------------------- 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/6c270cabc633370a

https://mazedecrypt.top/6c270cabc633370a

Signatures

Maze
Ransomware family also known as ChaCha.
trojan ransomware maze

Drops startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.txt	rundll32.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6c270cabc633370a.tmp	rundll32.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\DECRYPT-FILES.txt	rundll32.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\6c270cabc633370a.tmp	rundll32.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
T1552.001

Drops file in Program Files directory 32 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\CompleteCompress.mpeg	rundll32.exe
File opened for modification	C:\Program Files\GrantMeasure.htm	rundll32.exe
File opened for modification	C:\Program Files\MoveSelect.clr	rundll32.exe
File opened for modification	C:\Program Files\UseTrace.js	rundll32.exe
File created	C:\Program Files\DECRYPT-FILES.txt	rundll32.exe
File opened for modification	C:\Program Files\CompareConnect.asp	rundll32.exe
File opened for modification	C:\Program Files\ConvertFromReset.mpeg	rundll32.exe
File opened for modification	C:\Program Files\UnlockNew.001	rundll32.exe
File opened for modification	C:\Program Files\UnprotectDismount.emz	rundll32.exe
File opened for modification	C:\Program Files\UnregisterBackup.ps1xml	rundll32.exe
File opened for modification	C:\Program Files\GrantStop.jpe	rundll32.exe
File opened for modification	C:\Program Files\SelectDisconnect.rle	rundll32.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	rundll32.exe
File opened for modification	C:\Program Files\PopOut.dwg	rundll32.exe
File opened for modification	C:\Program Files (x86)\6c270cabc633370a.tmp	rundll32.exe
File opened for modification	C:\Program Files\CloseInvoke.clr	rundll32.exe
File opened for modification	C:\Program Files\CopyGrant.csv	rundll32.exe
File opened for modification	C:\Program Files\ImportGroup.tiff	rundll32.exe
File opened for modification	C:\Program Files\ShowPublish.svg	rundll32.exe
File opened for modification	C:\Program Files\UnpublishCheckpoint.rmi	rundll32.exe
File opened for modification	C:\Program Files\ConvertFromResize.hta	rundll32.exe
File opened for modification	C:\Program Files\EnableConvertFrom.xhtml	rundll32.exe
File opened for modification	C:\Program Files\PopSuspend.jfif	rundll32.exe
File opened for modification	C:\Program Files\TraceExit.sql	rundll32.exe
File opened for modification	C:\Program Files\UnpublishExpand.jpeg	rundll32.exe
File opened for modification	C:\Program Files\GrantInvoke.tif	rundll32.exe
File opened for modification	C:\Program Files\ResolveRestore.xlt	rundll32.exe
File opened for modification	C:\Program Files\RevokeResume.ico	rundll32.exe
File opened for modification	C:\Program Files\StopSave.xltm	rundll32.exe
File opened for modification	C:\Program Files\6c270cabc633370a.tmp	rundll32.exe
File opened for modification	C:\Program Files\BlockMove.lock	rundll32.exe
File opened for modification	C:\Program Files\SubmitHide.pub	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4428	rundll32.exe
4428	rundll32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	4808	vssvc.exe
Token: SeRestorePrivilege	4808	vssvc.exe
Token: SeAuditPrivilege	4808	vssvc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3920 wrote to memory of 4428	3920	rundll32.exe	88
PID 3920 wrote to memory of 4428	3920	rundll32.exe	88
PID 3920 wrote to memory of 4428	3920	rundll32.exe	88

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3920
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0.dll,#1
  2⤵
  - Drops startup file
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:4428

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

F:\$RECYCLE.BIN\S-1-5-21-3811856890-180006922-3689258494-1000\DECRYPT-FILES.txt

Filesize
10KB

MD5
5e1dffb75373fc66ebacc5d8e5156ced

SHA1
18c752af3bbeaddc03e60260bee61059624fe11d

SHA256
4e6d415e0cf918714152c3ab323ec24fedd3646ef1c93d4d452c2c1df56d5424

SHA512
9f6bd6a869c91224beb9964e7353f84c72285dc148e1de68e4d4a3c1638a0269d636e0fe1844c1da44e1a235d68c1b628347ed25e79a4dc6245457f975d279e8

Download Submit

Analysis

Sharing