maze | e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763

Analysis

max time kernel
153s
max time network
170s
platform
windows7_x64
resource
win7-en-20211208
submitted
16-02-2022 22:35

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General

Target

e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
Size

365KB
MD5

99743dd716d53c6b8962e1b9ff1d3a7a
SHA1

54a2b49a538ca07bf1b74c1ceab2b580b14d4450
SHA256

e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763
SHA512

842b0c3d2d15c4cb66cdd360e215676f2d68017ff96c51860879714959a474ace6c4e44ee3a629a1a3d004b88552d02005fd2530c849934a3c10dd076b173a4a

Score

10^/10

maze ransomware spyware stealer 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/892e099cc2a93e2a 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/892e099cc2a93e2a 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--- sgSt2LvadrwGCcluc5peIrLi0yH7cl/eQfpd++PK4hdELsiiQh8yOP8WD7DIVk+wTaTGafqKHGtr15MpZO0UupuuS19Nbe/fj6Rl3OYYIACZhjtCz4e1R3M+MZSkH837wrXyHyEdRMnb1UDdw/8toLUzjQbCc50uHPAvnUhH9nsIVLN5MIxhEzjii5MBEzkb9+YoqWku45g8743yL4bKOF0Io3IsPOL9KrdSQbavE8XCNGCApqOs0EqEPvmQLMWe66QFodXqj3GxWctsGOvn39/MasLjS9s0VPX0KJOpcr6q+biixNT5Gvp5OUq72IIbzootINZgOcQ+klMIf0Z6q2h9bTUo3+S0/1um6WoSFXS6yBtFE9gvSDMoPRMiHjdftgBwirNGbI2orp0uz0bp6kRWrTx+bjaX+wDmQoL2Be9ZmYe0TOOqkfxidF1TJUPYLjeVLhJt4dtMn1+maTrNpWan35rEoIwyYilJjZ9LW4MsPBoO1mDUzNnmV6+NZ+zj7PVAVb5J3dVj9+PC9xvk69yVZ+x4Cr5ieICE8DvnK+pSpPsICd0BIAVk4tsotFu61iXTtkKKwRrlw8qbtlf9aGXQzNX1FxZXRMSTqFkQisgwS67uvM6Inj7Nb0PreqeCh99oWH0v5wX5iZaajBMBy7PdKjzk/93GDJAsnGUySecjBEFyUmtXqXx7w0mbRVLVMY9PBdni8M5/IQ3LeUi8Qy1233e33Wi4n5wu5YXDYv59b9X0Gxd2fw1fpVEOT67WlZ31TO0FgacyU2g97dDu1ifpgSfu4Mtnc4psnxUe6kJtotmIKc/9BzNd0MPw4KOtlWaSm1VuSCqNfA1sXzEzfbJu8Vpo0g+S8Ipe5FVFH/HpCayRAXNZZtjWQPYHrprjmf3eOGgIaT8zQI0FcaN+E7+WxHb4Q4X2lKcjGIj6IKCqwlPiwMNrh6q+5KroFhd/dVc6lG8BMg0LtUgsNiyezPoaxwg6N/pHtJNa6JEQLJ3bxQP4uMtl9jxZjm2Lxi5I7DYHVqrGYo8RA9Y+hPd+A5GTScvsRbHZqm7sZ8khjhGASt6Nk6UlLKn7YB9GZHTAGAvF4PteR0paamdgZ3EYgJV6/PwyLYjqIwC9kmyKuxqognWPc99MuBteII9vrdBxgHgMIoKHXmbFDBMJzDnjwTWsz0u8HlyZRqMycoGmYPecDy2POjRyHaFCZp90mg67tHNNtWbW1nozSB7k5E6o/6snVmAo3xTjNDZrJtJujWauaffMZ+dL3QvuD+3mTKfwY8SdDZYn86Diu/AIRtANMRzVCjZI6eFHrbmigejFc7d6WjiqQZT+SDD18v6qeayDvhfkOCMbvoRjjQ7Lz/p3WoqAkef4s58UO/SgrouZPy0ubuGgOZTj+bSY8QzPEqAqZtF3l1qj08o/f7fjNhP9gwz+1SzR1DJunaL7H9iQ5rrjO/gZb4X+lsNZUBIBU3ryh0UF/Epr1PFUhV6IMEkfvw0OcjUvzVW8t9K21DURuzCcJaYx//94KOPJpFGknMdcdyMM7zrKTFvXa+CwNR8K40+srTELu9w8B8iIlaANyQR0tW8DWp+KLBJAqjaKYhEwPO7SnJGKGaVNvfXgtJ2iWT1dQ3MpRHKYKw61ShR/n/NWq2lV80UdJrayJdjekQfdmg2bqEG52ruJMAqEe2lLMgrB027VWRosuyVFdz6pZ5Ed1wZugsvx3iYA+1jucfz7cem2jKmYAG+ObJqYg2l9UL+nUnRgSrzzK/5KrTVMz49qbZ/PTUYkNmCmoBsdM07n5viJJs/CLuYD2o7UTomjBRknBbAKZyEwWQmxBBThQvZ4SxqkYFdIhcY7LHs4dEfYIchsQqjt77c6ieYDCrus3Ph3Ez0uRhddbi//dTeYCVJ4OjNbfLMJxswH7UXpAtTuy+/EIBmh1ABnaYeUoLM8E+p970LH5fxrs2+E80t97MKQ1FDm/b/IM4yZgiw2EFC+g3PDgBoq38PRRD3kJwUd6oIco1r54Y0yn509giTe/Cr9UPcrVHi+k7hMF+MCFbqhjXKb9D3pHQYm1EUJjJyBfT0TdsxRgZgHMC8wNk4iqpRyCSBwjDGPr8cZjy9D0k9FTvYC0rdeZEquCjOyeH4o9MyeKi7F6mH6rx7UKKUjSMoSTPAD2a+Mm5tJpyxO4h2UEnY7YyxeNFsikXE4+Shr9M9Xb110aLntCvcuMc1HBFGaJcBlg57nzO/aAM0G2QjwvoiHYAoiOAA5ADIAZQAwADkAOQBjAGMAMgBhADkAMwBlADIAYQAAABCAYBoMQQBkAG0AaQBuAAAAIhJWAFEAVgBWAE8AQQBKAEsAAAAqDG4AbwBuAGUAfAAAADImVwBpAG4AZABvAHcAcwAgADcAIABVAGwAdABpAG0AYQB0AGUAAABCNnwAQwBfAEYAXwAyADAANAA4ADMALwAyADYAMQA4ADQAMQB8AEQAXwBVAF8AMAAvADAAfAAAAEgAUEBYiQhgiQhoiQhwg47Ye3gQgAEBigEFMi4xLjE= ---END MAZE KEY---

URLs

http://aoacugmutagkwctu.onion/892e099cc2a93e2a

https://mazedecrypt.top/892e099cc2a93e2a

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

Modifies extensions of user files 6 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\SendComplete.png => C:\Users\Admin\Pictures\SendComplete.png.gOlySZu	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File renamed	C:\Users\Admin\Pictures\ConvertFromStop.raw => C:\Users\Admin\Pictures\ConvertFromStop.raw.0jNL9v	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File renamed	C:\Users\Admin\Pictures\InitializeProtect.crw => C:\Users\Admin\Pictures\InitializeProtect.crw.shY8lr	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File renamed	C:\Users\Admin\Pictures\InstallDisconnect.raw => C:\Users\Admin\Pictures\InstallDisconnect.raw.shY8lr	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File renamed	C:\Users\Admin\Pictures\RequestDisable.tif => C:\Users\Admin\Pictures\RequestDisable.tif.shY8lr	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File renamed	C:\Users\Admin\Pictures\SearchGrant.tif => C:\Users\Admin\Pictures\SearchGrant.tif.shY8lr	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.txt	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\892e099cc2a93e2a.tmp	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.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
T1081

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\000.bmp"	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe

Drops file in Program Files directory 24 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\RequestRestart.001	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\DECRYPT-FILES.txt	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\892e099cc2a93e2a.tmp	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\DECRYPT-FILES.txt	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\892e099cc2a93e2a.tmp	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\892e099cc2a93e2a.tmp	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\PublishTrace.fon	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\ResolveUnlock.dwg	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\TraceDisconnect.aiff	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\TraceEdit.mpeg2	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files (x86)\892e099cc2a93e2a.tmp	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\892e099cc2a93e2a.tmp	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\InvokeConnect.vst	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\MountUpdate.kix	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\RedoUndo.asp	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\SendJoin.odt	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\DECRYPT-FILES.txt	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\ClearSwitch.sql	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\ConvertToSuspend.css	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\DebugDeny.ttc	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\OpenExport.3gpp	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File opened for modification	C:\Program Files\UnlockWrite.TTS	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
File created	C:\Program Files\DECRYPT-FILES.txt	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1624	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

description	pid	Process
Token: SeBackupPrivilege	988	vssvc.exe
Token: SeRestorePrivilege	988	vssvc.exe
Token: SeAuditPrivilege	988	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1784	wmic.exe
Token: SeSecurityPrivilege	1784	wmic.exe
Token: SeTakeOwnershipPrivilege	1784	wmic.exe
Token: SeLoadDriverPrivilege	1784	wmic.exe
Token: SeSystemProfilePrivilege	1784	wmic.exe
Token: SeSystemtimePrivilege	1784	wmic.exe
Token: SeProfSingleProcessPrivilege	1784	wmic.exe
Token: SeIncBasePriorityPrivilege	1784	wmic.exe
Token: SeCreatePagefilePrivilege	1784	wmic.exe
Token: SeBackupPrivilege	1784	wmic.exe
Token: SeRestorePrivilege	1784	wmic.exe
Token: SeShutdownPrivilege	1784	wmic.exe
Token: SeDebugPrivilege	1784	wmic.exe
Token: SeSystemEnvironmentPrivilege	1784	wmic.exe
Token: SeRemoteShutdownPrivilege	1784	wmic.exe
Token: SeUndockPrivilege	1784	wmic.exe
Token: SeManageVolumePrivilege	1784	wmic.exe
Token: 33	1784	wmic.exe
Token: 34	1784	wmic.exe
Token: 35	1784	wmic.exe
Token: SeIncreaseQuotaPrivilege	1784	wmic.exe
Token: SeSecurityPrivilege	1784	wmic.exe
Token: SeTakeOwnershipPrivilege	1784	wmic.exe
Token: SeLoadDriverPrivilege	1784	wmic.exe
Token: SeSystemProfilePrivilege	1784	wmic.exe
Token: SeSystemtimePrivilege	1784	wmic.exe
Token: SeProfSingleProcessPrivilege	1784	wmic.exe
Token: SeIncBasePriorityPrivilege	1784	wmic.exe
Token: SeCreatePagefilePrivilege	1784	wmic.exe
Token: SeBackupPrivilege	1784	wmic.exe
Token: SeRestorePrivilege	1784	wmic.exe
Token: SeShutdownPrivilege	1784	wmic.exe
Token: SeDebugPrivilege	1784	wmic.exe
Token: SeSystemEnvironmentPrivilege	1784	wmic.exe
Token: SeRemoteShutdownPrivilege	1784	wmic.exe
Token: SeUndockPrivilege	1784	wmic.exe
Token: SeManageVolumePrivilege	1784	wmic.exe
Token: 33	1784	wmic.exe
Token: 34	1784	wmic.exe
Token: 35	1784	wmic.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 1784	1624	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe	33
PID 1624 wrote to memory of 1784	1624	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe	33
PID 1624 wrote to memory of 1784	1624	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe	33
PID 1624 wrote to memory of 1784	1624	e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe	33

C:\Users\Admin\AppData\Local\Temp\e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe
"C:\Users\Admin\AppData\Local\Temp\e45eacf5158bb2aa11f29f0675b4cb68dbf7e376569516fe33f84be524c67763.exe"
1⤵
- Modifies extensions of user files
- Drops startup file
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1624
- C:\Windows\system32\wbem\wmic.exe
  "C:\onkt\kgwqy\tyakm\..\..\..\Windows\kuejk\..\system32\f\j\st\..\..\..\wbem\b\sh\qtcmh\..\..\..\wmic.exe" shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1784

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:988

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
1⤵
PID:1752

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

T1107

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Defacement

T1491

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

memory/1624-54-0x0000000076C61000-0x0000000076C63000-memory.dmp

Filesize
8KB

Download