maze | 5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0

Analysis

max time kernel
194s
max time network
220s
platform
windows10-2004_x64
resource
win10v2004-en-20220112
submitted
16-02-2022 22:57

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General

Target

5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe
Size

389KB
MD5

1ca55a6f4216df3c48a88eb735f876f7
SHA1

0b0f716e05b3af02bd61b2dc3d1b67ed3529298d
SHA256

5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0
SHA512

c5d8e76b8952a88d7fe95084d6e2dece889dcb7100ee0ce9e596854d265697ae2c5e4c357dee9b6444a651508d93d6053b645de107475a3548605566330351a3

Score

10^/10

maze ransomware trojan

Malware Config

Extracted

Path

C:\DECRYPT-FILES.html

Ransom Note

<html> <head> <script> function CopyToClipboard(containerid) { if (document.selection) { var range = document.body.createTextRange(); range.moveToElementText(document.getElementById(containerid)); range.select().createTextRange(); document.execCommand("copy"); } else if (window.getSelection) { var range = document.createRange(); range.selectNode(document.getElementById(containerid)); window.getSelection().addRange(range); document.execCommand("copy"); alert("Base64 copied into the clipboard!") } } </script> <style> html{ margin:0; padding:0; width:100%; height:100%; } body { background: #000080; color: #ececec; font-family: Consolas }; .tooltip { position: relative; display: inline-block; border-bottom: 1px dotted black; } .tooltip .tooltiptext { visibility: hidden; width: 120px; background-color: #555; color: #fff; text-align: center; border-radius: 6px; padding: 5px 0; position: absolute; z-index: 1; bottom: 125%; left: 50%; margin-left: -60px; opacity: 0; transition: opacity 0.3s; } .tooltip .tooltiptext::after { content: ""; position: absolute; top: 100%; left: 50%; margin-left: -5px; border-width: 5px; border-style: solid; border-color: #555 transparent transparent transparent; } .tooltip:hover .tooltiptext { visibility: visible; opacity: 1; } p#base64{ -ms-word-break: break-all; word-break: break-all; -webkit-hyphens: auto; -moz-hyphens: auto; -ms-hyphens: auto; hyphens: auto; } p#base64:hover{ cursor: hand; } </style> </head> <body> <table style="position: absolute;" width="100%"> <tr> <td style="width: 25%;"> <span class="left" style="font-size: 14px; font-weight: bold">CODE: <br>------ <br>00000 00000 <br>00000 00000 <br>00000 00000 <br>00000 00000 <br>00000 00000 <br>00000 00000 <br>00000 00000 <br>00000 00000 </span> </td> <td style="width: 50%;"> <div style="text-align: center; font-size: 20px;"> <p><s>0010 SYSTEM FAILURE 0010</s></p> <p>*********************************************************************************************************************</p> <p>Attention! Your documents, photos, databases, and other important files have been encrypted!</p> <p>*********************************************************************************************************************</p> <br> </div> <div style="text-align: center; font-size: 18px;"> <p>The only way to decrypt your files, is to buy the private key from us.</p> <p>You can decrypt one of your files for free, as a proof that we have the method to decrypt the rest of your data.</p> <p>In order to receive the private key contact us via email: <br> <b>[email protected]</b> </p> <p>Remember to hurry up, as your email address may not be avaliable for very long.<br>Buying the key immediatly will guarantee that 100% of your files will be restored.</p> <p>Below you will see a big base64 blob, you will need to email us and copy this blob to us.<br>you can click on it, and it will be copied into the clipboard.</p> <p>If you have troubles copying it, just send us the file you are currently reading, as an attachment.</p> <br> <p>Base64: </p> </div><div style="text-align: center; font-size: 12px;"><p id="base64" onclick="return CopyToClipboard('base64')" class="tooltip">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<span class="tooltiptext">Click here to copy</span></p></div></td><td style="width: 25%; text-align: right;"><span class="right" style="font-size: 14px; font-weight: bold">IMMINENT SHUTDOWN:<br>------<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00</span></td></tr></table></body></html>

Emails

<b>[email protected]</b>

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

Drops file in Windows directory 3 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	Process
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\DeliveryOptimization\State\keyValueLKG.dat	svchost.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.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

Processes:

MusNotifyIcon.exe

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

Modifies data under HKEY_USERS 45 IoCs

Processes:

svchost.exe

description	ioc	Process
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\DownloadMonthlyRateBkBps = "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\PeerInfoCount = "0"	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\PriorityDownloadPendingCount = "0"	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\LinkLocalConnectionCount = "0"	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\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\DownloadMonthlyCacheHostBytes = "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\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\FrDownloadRatePct = "90"	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	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\CacheSizeBytes = "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\MemoryUsageKB = "4200"	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\DownloadMonthlyLinkLocalBytes = "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\Config\DODownloadMode = "1"	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\UploadCount = "0"	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\InternetConnectionCount = "0"	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\UplinkBps = "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\NormalDownloadPendingCount = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.403226"	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\UploadMonthlyInternetBytes = "0"	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\DownloadMonthlyRateFrBps = "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 = "132897026217690308"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthlyUploadRestriction = "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\DownloadMonthlyGroupBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CDNConnectionCount = "0"	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe

pid	Process
1220	5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe
1220	5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

TiWorker.exewmic.exevssvc.exe

description	pid	Process
Token: SeSecurityPrivilege	3536	TiWorker.exe
Token: SeRestorePrivilege	3536	TiWorker.exe
Token: SeBackupPrivilege	3536	TiWorker.exe
Token: SeIncreaseQuotaPrivilege	3336	wmic.exe
Token: SeSecurityPrivilege	3336	wmic.exe
Token: SeTakeOwnershipPrivilege	3336	wmic.exe
Token: SeLoadDriverPrivilege	3336	wmic.exe
Token: SeSystemProfilePrivilege	3336	wmic.exe
Token: SeSystemtimePrivilege	3336	wmic.exe
Token: SeProfSingleProcessPrivilege	3336	wmic.exe
Token: SeIncBasePriorityPrivilege	3336	wmic.exe
Token: SeCreatePagefilePrivilege	3336	wmic.exe
Token: SeBackupPrivilege	3336	wmic.exe
Token: SeRestorePrivilege	3336	wmic.exe
Token: SeShutdownPrivilege	3336	wmic.exe
Token: SeDebugPrivilege	3336	wmic.exe
Token: SeSystemEnvironmentPrivilege	3336	wmic.exe
Token: SeRemoteShutdownPrivilege	3336	wmic.exe
Token: SeUndockPrivilege	3336	wmic.exe
Token: SeManageVolumePrivilege	3336	wmic.exe
Token: 33	3336	wmic.exe
Token: 34	3336	wmic.exe
Token: 35	3336	wmic.exe
Token: 36	3336	wmic.exe
Token: SeIncreaseQuotaPrivilege	3336	wmic.exe
Token: SeSecurityPrivilege	3336	wmic.exe
Token: SeTakeOwnershipPrivilege	3336	wmic.exe
Token: SeLoadDriverPrivilege	3336	wmic.exe
Token: SeSystemProfilePrivilege	3336	wmic.exe
Token: SeSystemtimePrivilege	3336	wmic.exe
Token: SeProfSingleProcessPrivilege	3336	wmic.exe
Token: SeIncBasePriorityPrivilege	3336	wmic.exe
Token: SeCreatePagefilePrivilege	3336	wmic.exe
Token: SeBackupPrivilege	3336	wmic.exe
Token: SeRestorePrivilege	3336	wmic.exe
Token: SeShutdownPrivilege	3336	wmic.exe
Token: SeDebugPrivilege	3336	wmic.exe
Token: SeSystemEnvironmentPrivilege	3336	wmic.exe
Token: SeRemoteShutdownPrivilege	3336	wmic.exe
Token: SeUndockPrivilege	3336	wmic.exe
Token: SeManageVolumePrivilege	3336	wmic.exe
Token: 33	3336	wmic.exe
Token: 34	3336	wmic.exe
Token: 35	3336	wmic.exe
Token: 36	3336	wmic.exe
Token: SeBackupPrivilege	2332	vssvc.exe
Token: SeRestorePrivilege	2332	vssvc.exe
Token: SeAuditPrivilege	2332	vssvc.exe
Token: SeBackupPrivilege	3536	TiWorker.exe
Token: SeRestorePrivilege	3536	TiWorker.exe
Token: SeSecurityPrivilege	3536	TiWorker.exe
Token: SeBackupPrivilege	3536	TiWorker.exe
Token: SeRestorePrivilege	3536	TiWorker.exe
Token: SeSecurityPrivilege	3536	TiWorker.exe
Token: SeBackupPrivilege	3536	TiWorker.exe
Token: SeRestorePrivilege	3536	TiWorker.exe
Token: SeSecurityPrivilege	3536	TiWorker.exe
Token: SeBackupPrivilege	3536	TiWorker.exe
Token: SeRestorePrivilege	3536	TiWorker.exe
Token: SeSecurityPrivilege	3536	TiWorker.exe
Token: SeBackupPrivilege	3536	TiWorker.exe
Token: SeRestorePrivilege	3536	TiWorker.exe
Token: SeSecurityPrivilege	3536	TiWorker.exe
Token: SeBackupPrivilege	3536	TiWorker.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe

description	pid	Process	procid_target
PID 1220 wrote to memory of 3336	1220	5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe	72
PID 1220 wrote to memory of 3336	1220	5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe	72

C:\Users\Admin\AppData\Local\Temp\5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe
"C:\Users\Admin\AppData\Local\Temp\5d0eb5bbd919e415e5cc944bcb774ff3bb9bcab8f428b128bd3f55a374d0cfe0.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1220
- C:\Windows\system32\wbem\wmic.exe
  "C:\vbqvx\jqqv\..\..\Windows\c\qh\..\..\system32\i\..\wbem\wi\olry\..\..\wmic.exe" shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3336

C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
1⤵
- Checks processor information in registry
PID:3872

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:632

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⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3536

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2332

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

T1107

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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