maze | b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0

Analysis

max time kernel
181s
max time network
195s
platform
windows10-2004_x64
resource
win10v2004-en-20220112
submitted
16-02-2022 22:42

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General

Target

b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
Size

423KB
MD5

524ca5feca6bd4ef511ca5c126cf5e73
SHA1

aff9e5a6a17e0347f975b454b0dbf230715a46d3
SHA256

b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0
SHA512

73a8a41e930ac098117a472c37bff7fb541bcaabdcab066956c733b7206bc7e8be1725a7ff508956b3f36a725ffa6d0d14fd0eef5c138e600cf915946e5dac68

Score

10^/10

maze ransomware 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/875c09836ad0eacb 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/875c09836ad0eacb 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/875c09836ad0eacb

https://mazedecrypt.top/875c09836ad0eacb

Signatures

Maze
Ransomware family also known as ChaCha.
trojan ransomware maze

Drops file in Program Files directory 35 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\DenyExpand.wav	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\DenyGrant.ps1xml	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\FormatRestore.pub	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\GetMeasure.tif	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\SearchInstall.iso	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\875c09836ad0eacb.tmp	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\LimitResize.vbe	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\CompleteSubmit.asp	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\ConfirmStart.DVR-MS	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\ConvertTrace.tif	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\LockFormat.aifc	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\PushPop.zip	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\ResetMerge.AAC	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\SyncPop.search-ms	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\UnprotectCompare.mpv2	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\ApproveRead.ocx	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\DenyGroup.avi	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\SendOptimize.wma	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File created	C:\Program Files\DECRYPT-FILES.txt	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\GroupUnlock.ps1	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\SetReceive.jpeg	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\ClearSwitch.wdp	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\RenameGet.pptx	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\RenameUnregister.ini	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\OpenGrant.css	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\CompleteTest.wav	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\MountExit.ini	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files (x86)\875c09836ad0eacb.tmp	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\CompleteEnable.vsw	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\ExitRepair.mpe	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\PingOut.rar	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\RequestSkip.png	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\SelectEdit.ex_	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
File opened for modification	C:\Program Files\CompareTrace.rle	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MusNotifyIcon.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	MusNotifyIcon.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1300	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
1300	b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	1808	vssvc.exe
Token: SeRestorePrivilege	1808	vssvc.exe
Token: SeAuditPrivilege	1808	vssvc.exe

C:\Users\Admin\AppData\Local\Temp\b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe
"C:\Users\Admin\AppData\Local\Temp\b62c47fe08cdb67d2a9754ea95ce87aeb7bfb6a7fd0ae10e919494d4bbd234a0.exe"
1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1300

C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
1⤵
- Checks processor information in registry
PID:2324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k wusvcs -p
1⤵
PID:384

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1808

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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