Analysis
-
max time kernel
182s -
max time network
191s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220112 -
submitted
16-02-2022 22:59
Static task
static1
Behavioral task
behavioral1
Sample
557f62d5df8380b0602e60b3a3b4b46639633ad8c35b7376cf02057be9a3c998.dll
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
557f62d5df8380b0602e60b3a3b4b46639633ad8c35b7376cf02057be9a3c998.dll
Resource
win10v2004-en-20220112
windows10-2004_x64
0 signatures
0 seconds
General
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Target
557f62d5df8380b0602e60b3a3b4b46639633ad8c35b7376cf02057be9a3c998.dll
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Size
593KB
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MD5
724bd2d25bfca6a5fc831250d352fe0a
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SHA1
4db3b2c8ef3321192dc47f0cad72ca8a9702bbef
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SHA256
557f62d5df8380b0602e60b3a3b4b46639633ad8c35b7376cf02057be9a3c998
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SHA512
430b113a440e3595234272720119093c4098bddcf98f8adfad9fba4f385d2e67bcc332fa749c0f3c77aecf2dc727d83a9cd9b6b639e4205359aceabeaa21c581
Score
10/10
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/6b850caf2c9139af
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/6b850caf2c9139af
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/6b850caf2c9139af
https://mazedecrypt.top/6b850caf2c9139af
Signatures
-
Maze
Ransomware family also known as ChaCha.
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Drops file in Program Files directory 18 IoCs
description ioc Process File opened for modification C:\Program Files\ResumeRepair.csv regsvr32.exe File opened for modification C:\Program Files\6b850caf2c9139af.tmp regsvr32.exe File opened for modification C:\Program Files\ApproveSet.DVR regsvr32.exe File opened for modification C:\Program Files\GrantDeny.gif regsvr32.exe File opened for modification C:\Program Files\LockSplit.wvx regsvr32.exe File opened for modification C:\Program Files\RedoDismount.mpeg2 regsvr32.exe File opened for modification C:\Program Files\RedoProtect.mid regsvr32.exe File opened for modification C:\Program Files\RequestRedo.xlsm regsvr32.exe File opened for modification C:\Program Files\WatchOpen.jfif regsvr32.exe File created C:\Program Files\DECRYPT-FILES.txt regsvr32.exe File opened for modification C:\Program Files\InitializeShow.WTV regsvr32.exe File opened for modification C:\Program Files\RedoCompare.fon regsvr32.exe File opened for modification C:\Program Files (x86)\6b850caf2c9139af.tmp regsvr32.exe File opened for modification C:\Program Files\OutRemove.ico regsvr32.exe File opened for modification C:\Program Files\ResumeMeasure.xht regsvr32.exe File opened for modification C:\Program Files\InvokeUnblock.xla regsvr32.exe File opened for modification C:\Program Files\UnlockStep.emf regsvr32.exe File created C:\Program Files (x86)\DECRYPT-FILES.txt regsvr32.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\DeliveryOptimization\State\keyValueLKG.dat svchost.exe File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WinSxS\pending.xml TiWorker.exe -
Modifies data under HKEY_USERS 51 IoCs
description ioc Process 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\InternetConnectionCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadCount = "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\Config\DODownloadMode = "1" svchost.exe 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\SwarmCount = "1" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadPendingCount = "0" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "2.866264" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.039062" 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\FrDownloadRatePct = "90" 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\PriorityDownloadPendingCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4144" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.226245" 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\MonthID = "2" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkUsageBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\BkDownloadRatePct = "45" 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\UplinkUsageBps = "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 Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4276" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.000000" 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\DownloadMonthlyLinkLocalBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkBps = "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\LinkLocalConnectionCount = "0" 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\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\CDNConnectionCount = "0" 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 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\Config\DownloadMode_BackCompat = "1" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLanBytes = "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\DownloadMonthlyRateFrBps = "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\DownloadMonthlyRateBkCnt = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\KVFileExpirationTime = "132897026082877027" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LANConnectionCount = "0" 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\UplinkBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "3896" svchost.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3296 regsvr32.exe 3296 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeBackupPrivilege 860 vssvc.exe Token: SeRestorePrivilege 860 vssvc.exe Token: SeAuditPrivilege 860 vssvc.exe Token: SeSecurityPrivilege 3548 TiWorker.exe Token: SeRestorePrivilege 3548 TiWorker.exe Token: SeBackupPrivilege 3548 TiWorker.exe Token: SeBackupPrivilege 3548 TiWorker.exe Token: SeRestorePrivilege 3548 TiWorker.exe Token: SeSecurityPrivilege 3548 TiWorker.exe Token: SeBackupPrivilege 3548 TiWorker.exe Token: SeRestorePrivilege 3548 TiWorker.exe Token: SeSecurityPrivilege 3548 TiWorker.exe Token: SeBackupPrivilege 3548 TiWorker.exe Token: SeRestorePrivilege 3548 TiWorker.exe Token: SeSecurityPrivilege 3548 TiWorker.exe Token: SeBackupPrivilege 3548 TiWorker.exe Token: SeRestorePrivilege 3548 TiWorker.exe Token: SeSecurityPrivilege 3548 TiWorker.exe Token: SeBackupPrivilege 3548 TiWorker.exe Token: SeRestorePrivilege 3548 TiWorker.exe Token: SeSecurityPrivilege 3548 TiWorker.exe Token: SeBackupPrivilege 3548 TiWorker.exe Token: SeRestorePrivilege 3548 TiWorker.exe Token: SeSecurityPrivilege 3548 TiWorker.exe Token: SeBackupPrivilege 3548 TiWorker.exe Token: SeRestorePrivilege 3548 TiWorker.exe Token: SeSecurityPrivilege 3548 TiWorker.exe Token: SeBackupPrivilege 3548 TiWorker.exe Token: SeRestorePrivilege 3548 TiWorker.exe Token: SeSecurityPrivilege 3548 TiWorker.exe Token: SeBackupPrivilege 3548 TiWorker.exe Token: SeRestorePrivilege 3548 TiWorker.exe Token: SeSecurityPrivilege 3548 TiWorker.exe Token: SeBackupPrivilege 3548 TiWorker.exe Token: SeRestorePrivilege 3548 TiWorker.exe Token: SeSecurityPrivilege 3548 TiWorker.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1936 wrote to memory of 3296 1936 regsvr32.exe 58 PID 1936 wrote to memory of 3296 1936 regsvr32.exe 58 PID 1936 wrote to memory of 3296 1936 regsvr32.exe 58
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\557f62d5df8380b0602e60b3a3b4b46639633ad8c35b7376cf02057be9a3c998.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1936 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\557f62d5df8380b0602e60b3a3b4b46639633ad8c35b7376cf02057be9a3c998.dll2⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:3296
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:860
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
PID:3140
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3548