maze | 067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b

Analysis

max time kernel
148s
max time network
150s
platform
windows10_x64
resource
win10v20210410
submitted
26-07-2021 12:41

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General

Target

067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
Size

736KB
MD5

21a563f958b73d453ad91e251b11855c
SHA1

64ed4f6b315448d518ed003a1d0c7e56790ef50d
SHA256

067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b
SHA512

3eaef227db10759c65d668317322e71cd60e60427afd4d4f5f627e9b7a9d4e6d3287b7bf32df3fa7ba2f7062ec41393a100a477668b7f4dca76c2b8932c1b9eb

Score

10^/10

maze ransomware spyware stealer suricata 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/87f20988b6cede9f 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/87f20988b6cede9f 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/87f20988b6cede9f

https://mazedecrypt.top/87f20988b6cede9f

Signatures

Maze
Ransomware family also known as ChaCha.
trojan ransomware maze
suricata: ET MALWARE Maze/ID Ransomware Activity
suricata
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 9 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\RequestSelect.png => C:\Users\Admin\Pictures\RequestSelect.png.YH2o1J	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File renamed	C:\Users\Admin\Pictures\UnblockClear.tif => C:\Users\Admin\Pictures\UnblockClear.tif.O0Gj	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File renamed	C:\Users\Admin\Pictures\SelectRevoke.tif => C:\Users\Admin\Pictures\SelectRevoke.tif.cUWwMaZ	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File renamed	C:\Users\Admin\Pictures\StepRename.tif => C:\Users\Admin\Pictures\StepRename.tif.cUWwMaZ	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File renamed	C:\Users\Admin\Pictures\StepResolve.crw => C:\Users\Admin\Pictures\StepResolve.crw.O0Gj	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File renamed	C:\Users\Admin\Pictures\ConvertToRepair.crw => C:\Users\Admin\Pictures\ConvertToRepair.crw.rWsqn	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Users\Admin\Pictures\LimitEdit.tiff	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File renamed	C:\Users\Admin\Pictures\LimitEdit.tiff => C:\Users\Admin\Pictures\LimitEdit.tiff.EvPTw	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File renamed	C:\Users\Admin\Pictures\ResizeConfirm.tif => C:\Users\Admin\Pictures\ResizeConfirm.tif.YH2o1J	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe

Drops startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.txt	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\87f20988b6cede9f.tmp	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\DECRYPT-FILES.txt	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\87f20988b6cede9f.tmp	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.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-1-5-21-3686645723-710336880-414668232-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\000.bmp"	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe

Drops file in Program Files directory 28 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\AssertSave.txt	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\ConvertLimit.odt	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\RegisterPing.mhtml	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files (x86)\87f20988b6cede9f.tmp	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File created	C:\Program Files\DECRYPT-FILES.txt	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\GetConvertFrom.xla	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\HideSave.emz	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\UnlockCompare.001	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\87f20988b6cede9f.tmp	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\CopyMount.dotm	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\DebugDisable.3gp2	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\ExpandGrant.i64	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\OpenInstall.odp	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\ShowMeasure.dwg	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\HideDebug.TS	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\UndoRestore.temp	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\WriteSplit.vbs	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\EnableComplete.gif	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\FormatSelect.shtml	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\HideConvert.vstx	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\PingUnblock.wmv	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\ResetWrite.mpp	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\DisableEnter.vst	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\PingSet.easmx	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\RequestWatch.AAC	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\WatchUse.TS	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
File opened for modification	C:\Program Files\ExpandResize.jfif	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4052	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
4052	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe

Suspicious use of AdjustPrivilegeToken 47 IoCs

description	pid	Process
Token: SeBackupPrivilege	3484	vssvc.exe
Token: SeRestorePrivilege	3484	vssvc.exe
Token: SeAuditPrivilege	3484	vssvc.exe
Token: SeIncreaseQuotaPrivilege	2060	wmic.exe
Token: SeSecurityPrivilege	2060	wmic.exe
Token: SeTakeOwnershipPrivilege	2060	wmic.exe
Token: SeLoadDriverPrivilege	2060	wmic.exe
Token: SeSystemProfilePrivilege	2060	wmic.exe
Token: SeSystemtimePrivilege	2060	wmic.exe
Token: SeProfSingleProcessPrivilege	2060	wmic.exe
Token: SeIncBasePriorityPrivilege	2060	wmic.exe
Token: SeCreatePagefilePrivilege	2060	wmic.exe
Token: SeBackupPrivilege	2060	wmic.exe
Token: SeRestorePrivilege	2060	wmic.exe
Token: SeShutdownPrivilege	2060	wmic.exe
Token: SeDebugPrivilege	2060	wmic.exe
Token: SeSystemEnvironmentPrivilege	2060	wmic.exe
Token: SeRemoteShutdownPrivilege	2060	wmic.exe
Token: SeUndockPrivilege	2060	wmic.exe
Token: SeManageVolumePrivilege	2060	wmic.exe
Token: 33	2060	wmic.exe
Token: 34	2060	wmic.exe
Token: 35	2060	wmic.exe
Token: 36	2060	wmic.exe
Token: SeIncreaseQuotaPrivilege	2060	wmic.exe
Token: SeSecurityPrivilege	2060	wmic.exe
Token: SeTakeOwnershipPrivilege	2060	wmic.exe
Token: SeLoadDriverPrivilege	2060	wmic.exe
Token: SeSystemProfilePrivilege	2060	wmic.exe
Token: SeSystemtimePrivilege	2060	wmic.exe
Token: SeProfSingleProcessPrivilege	2060	wmic.exe
Token: SeIncBasePriorityPrivilege	2060	wmic.exe
Token: SeCreatePagefilePrivilege	2060	wmic.exe
Token: SeBackupPrivilege	2060	wmic.exe
Token: SeRestorePrivilege	2060	wmic.exe
Token: SeShutdownPrivilege	2060	wmic.exe
Token: SeDebugPrivilege	2060	wmic.exe
Token: SeSystemEnvironmentPrivilege	2060	wmic.exe
Token: SeRemoteShutdownPrivilege	2060	wmic.exe
Token: SeUndockPrivilege	2060	wmic.exe
Token: SeManageVolumePrivilege	2060	wmic.exe
Token: 33	2060	wmic.exe
Token: 34	2060	wmic.exe
Token: 35	2060	wmic.exe
Token: 36	2060	wmic.exe
Token: 33	196	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	196	AUDIODG.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4052 wrote to memory of 2060	4052	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe	82
PID 4052 wrote to memory of 2060	4052	067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe	82

C:\Users\Admin\AppData\Local\Temp\067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.exe
"C:\Users\Admin\AppData\Local\Temp\067f1b8f1e0b2bfe286f5169e17834e8cf7f4266b8d97f28ea78995dc81b0e7b.sample.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:4052
- C:\Windows\system32\wbem\wmic.exe
  "C:\x\c\..\..\Windows\a\y\ut\..\..\..\system32\p\..\wbem\gu\tajaq\..\..\wmic.exe" shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2060

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3484

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x424
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:196

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/4052-114-0x00000000022B0000-0x0000000002351000-memory.dmp

Filesize
644KB

Download
memory/4052-115-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download