maze | 877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb

Analysis

max time kernel
149s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
24-07-2022 21:16

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General

Target

877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
Size

1.1MB
MD5

e3648731a36105980f5fae6b4afe614b
SHA1

85db743d14fbd83f893ec34dbdf57d0344e16156
SHA256

877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb
SHA512

dcf4742b7c059f4580d9bbee1c5e444eb37bc1ab4c183bb7697ac33cc8d74a2d2ad9016ba1dc6429deb31d7fc1cd101d3544806411682d49147b4fc08b0eea2f

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/8712097de3d01abf 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/8712097de3d01abf 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/8712097de3d01abf

https://mazedecrypt.top/8712097de3d01abf

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 startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\DECRYPT-FILES.txt	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\8712097de3d01abf.tmp	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.txt	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8712097de3d01abf.tmp	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.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-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\000.bmp"	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe

Drops file in Program Files directory 15 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\8712097de3d01abf.tmp	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\LockFormat.mpv2	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\PingResume.ppt	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\RevokeCompress.pot	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\RevokeTest.jpeg	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\SendWait.dotx	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\WaitSubmit.mpeg2	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File created	C:\Program Files\DECRYPT-FILES.txt	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\CompressPublish.vsx	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\ConfirmUndo.TS	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\RemoveFormat.wpl	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\PushDebug.mp4v	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files\StartWrite.xlsb	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
File opened for modification	C:\Program Files (x86)\8712097de3d01abf.tmp	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3332	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
3332	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe

Suspicious use of AdjustPrivilegeToken 47 IoCs

description	pid	Process
Token: SeBackupPrivilege	1172	vssvc.exe
Token: SeRestorePrivilege	1172	vssvc.exe
Token: SeAuditPrivilege	1172	vssvc.exe
Token: SeIncreaseQuotaPrivilege	3036	wmic.exe
Token: SeSecurityPrivilege	3036	wmic.exe
Token: SeTakeOwnershipPrivilege	3036	wmic.exe
Token: SeLoadDriverPrivilege	3036	wmic.exe
Token: SeSystemProfilePrivilege	3036	wmic.exe
Token: SeSystemtimePrivilege	3036	wmic.exe
Token: SeProfSingleProcessPrivilege	3036	wmic.exe
Token: SeIncBasePriorityPrivilege	3036	wmic.exe
Token: SeCreatePagefilePrivilege	3036	wmic.exe
Token: SeBackupPrivilege	3036	wmic.exe
Token: SeRestorePrivilege	3036	wmic.exe
Token: SeShutdownPrivilege	3036	wmic.exe
Token: SeDebugPrivilege	3036	wmic.exe
Token: SeSystemEnvironmentPrivilege	3036	wmic.exe
Token: SeRemoteShutdownPrivilege	3036	wmic.exe
Token: SeUndockPrivilege	3036	wmic.exe
Token: SeManageVolumePrivilege	3036	wmic.exe
Token: 33	3036	wmic.exe
Token: 34	3036	wmic.exe
Token: 35	3036	wmic.exe
Token: 36	3036	wmic.exe
Token: SeIncreaseQuotaPrivilege	3036	wmic.exe
Token: SeSecurityPrivilege	3036	wmic.exe
Token: SeTakeOwnershipPrivilege	3036	wmic.exe
Token: SeLoadDriverPrivilege	3036	wmic.exe
Token: SeSystemProfilePrivilege	3036	wmic.exe
Token: SeSystemtimePrivilege	3036	wmic.exe
Token: SeProfSingleProcessPrivilege	3036	wmic.exe
Token: SeIncBasePriorityPrivilege	3036	wmic.exe
Token: SeCreatePagefilePrivilege	3036	wmic.exe
Token: SeBackupPrivilege	3036	wmic.exe
Token: SeRestorePrivilege	3036	wmic.exe
Token: SeShutdownPrivilege	3036	wmic.exe
Token: SeDebugPrivilege	3036	wmic.exe
Token: SeSystemEnvironmentPrivilege	3036	wmic.exe
Token: SeRemoteShutdownPrivilege	3036	wmic.exe
Token: SeUndockPrivilege	3036	wmic.exe
Token: SeManageVolumePrivilege	3036	wmic.exe
Token: 33	3036	wmic.exe
Token: 34	3036	wmic.exe
Token: 35	3036	wmic.exe
Token: 36	3036	wmic.exe
Token: 33	976	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	976	AUDIODG.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3332 wrote to memory of 3036	3332	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe	86
PID 3332 wrote to memory of 3036	3332	877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe	86

C:\Users\Admin\AppData\Local\Temp\877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe
"C:\Users\Admin\AppData\Local\Temp\877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb.exe"
1⤵
- Drops startup file
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3332
- C:\Windows\system32\wbem\wmic.exe
  "C:\qp\li\nw\..\..\..\Windows\ewvku\..\system32\i\d\nerf\..\..\..\wbem\ls\..\wmic.exe" shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3036

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1172

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x30c 0x240
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:976

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

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Downloads

memory/3332-130-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/3332-131-0x0000000000AC0000-0x0000000000B73000-memory.dmp

Filesize
716KB

Download
memory/3332-132-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download