maze | c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9

Analysis

max time kernel
172s
max time network
192s
platform
windows10-2004_x64
resource
win10v2004-en-20220112
submitted
16-02-2022 22:39

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General

Target

c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
Size

1.1MB
MD5

a02c0a874f52cb3e29c1e3639e9c451b
SHA1

b97680618326582b01e57435dc04f0e93d94e6a7
SHA256

c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9
SHA512

5da3eb618ea0f8eeb18a3db98639b74d9b091311c93623c65573f96ddb579018a358463a5a1229b8c950770472f1d1e5808a6db1f2769e0925f6ab42eb312573

Score

10^/10

maze ransomware trojan

Malware Config

Extracted

Path

C:\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/6b850caf92b98bb0 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/6b850caf92b98bb0 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/6b850caf92b98bb0

https://mazedecrypt.top/6b850caf92b98bb0

Signatures

Maze
Ransomware family also known as ChaCha.
trojan ransomware maze

Drops file in Program Files directory 39 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\CompareSkip.mpa	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\CompleteOut.rle	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\DenyEnter.mhtml	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\OpenConvertTo.xht	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\UseTrace.rmi	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\DebugComplete.png	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\GetWait.xhtml	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\RestoreTest.mpv2	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\UnregisterMount.temp	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\CompleteDisable.au3	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\DismountSet.pcx	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\InitializeAdd.wvx	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\WaitConvertTo.wmf	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\WatchRequest.jpe	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\AssertPop.dot	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\CompareMount.ogg	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\SelectApprove.wpl	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\TraceSelect.avi	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\6b850caf92b98bb0.tmp	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\CopyBlock.vdw	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\HideResume.TS	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\SelectJoin.m3u	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\UnlockInvoke.vbe	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\WritePush.vst	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\SelectConvert.odt	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\SyncHide.rtf	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\SendInitialize.pdf	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\SyncLimit.3g2	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File created	C:\Program Files\DECRYPT-FILES.txt	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\CompleteMerge.xhtml	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\DisconnectSwitch.png	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\ExpandReset.wav	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\MoveMeasure.m4v	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\ProtectResolve.M2TS	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\TestRequest.avi	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\CompareStop.wax	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files\InvokeConvertTo.xht	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
File opened for modification	C:\Program Files (x86)\6b850caf92b98bb0.tmp	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\DeliveryOptimization\State\keyValueLKG.dat	svchost.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

Modifies data under HKEY_USERS 49 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadPendingCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLanBytes = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\GeoVersion_EndpointFullUri = "https://geover.prod.do.dsp.mp.microsoft.com/geoversion"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkUsageBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthlyUploadRestriction = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4324"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.000000"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "4.762095"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DownloadMode_BackCompat = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DODownloadMode = "1"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\Geo_EndpointFullUri = "https://geo.prod.do.dsp.mp.microsoft.com/geo"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PeerInfoCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkUsageBps = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.269542"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCacheHostBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyGroupBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\InternetConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkCnt = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CacheSizeBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\FrDownloadRatePct = "90"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadPendingCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4128"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\BkDownloadRatePct = "45"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadCount = "0"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLinkLocalBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthID = "2"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\SwarmCount = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\SwarmCount = "0"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyInternetBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrCnt = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LinkLocalConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CDNConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LANConnectionCount = "0"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Settings	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyInternetBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyLanBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCdnBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\KVFileExpirationTime = "132897014631290313"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\GroupConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadRatePct = "100"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadCount = "0"	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1904	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
1904	c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	3488	vssvc.exe
Token: SeRestorePrivilege	3488	vssvc.exe
Token: SeAuditPrivilege	3488	vssvc.exe

C:\Users\Admin\AppData\Local\Temp\c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe
"C:\Users\Admin\AppData\Local\Temp\c1142340db4f1f423fc1cce14e657dd5861c9eb59788dec6d4c54ea227a437b9.exe"
1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1904

C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
1⤵
- Checks processor information in registry
PID:3440

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
PID:2040

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3488

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
PID:3752

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

Replay Monitor

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Downloads

memory/1904-130-0x0000000001116000-0x0000000001193000-memory.dmp

Filesize
500KB

Download
memory/1904-131-0x0000000001116000-0x0000000001193000-memory.dmp

Filesize
500KB

Download
memory/1904-132-0x0000000001440000-0x000000000149E000-memory.dmp

Filesize
376KB

Download
memory/1904-136-0x0000000001441000-0x000000000147A000-memory.dmp

Filesize
228KB

Download