maze | dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b

Analysis

max time kernel
150s
max time network
171s
platform
windows7_x64
resource
win7v20210410
submitted
26-07-2021 12:58

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General

Target

dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
Size

364KB
MD5

c9ea6430da4e72b672ce29e56ecad603
SHA1

31c3f7b523e1e406d330958e28882227765c3c5e
SHA256

dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b
SHA512

4a7d30f1c8409299b9df27406fdcdabcdd834d292ebf27f8f0f7766d2a4b7b0cda12307f1d2a79bf1fdefee0bca6638057479ca301ebbb8d6638c0350ba8934e

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/87fe099389251c5 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/87fe099389251c5 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/87fe099389251c5

https://mazedecrypt.top/87fe099389251c5

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 1 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\SelectCheckpoint.crw => C:\Users\Admin\Pictures\SelectCheckpoint.crw.WDPD2G	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.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	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\87fe099389251c5.tmp	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.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-1-5-21-2513283230-931923277-594887482-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\000.bmp"	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe

Drops file in Program Files directory 39 IoCs

description	ioc	Process
File created	C:\Program Files\DECRYPT-FILES.txt	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\OutExport.xltm	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\87fe099389251c5.tmp	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\87fe099389251c5.tmp	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\ShowCheckpoint.pptx	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\ShowJoin.vdx	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\UnpublishReset.mpg	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\DECRYPT-FILES.txt	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\DenyPush.m4a	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\EditLimit.odp	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\ExitRestore.dxf	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\FindReceive.vsdm	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\MountDismount.pptm	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\RequestReset.mpg	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\StartReset.zip	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\DECRYPT-FILES.txt	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\ConnectRestore.bat	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\HideWait.ogg	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\MountMeasure.contact	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\SelectReset.dwfx	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\SetSplit.fon	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\WatchSubmit.3gp	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\EnterNew.htm	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\InvokeExit.asx	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\PingConnect.vst	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\SendUndo.3g2	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\87fe099389251c5.tmp	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\CopyDeny.vdw	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\RenameSet.xlsb	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\UnpublishInvoke.txt	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\OptimizeEdit.3gp2	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\87fe099389251c5.tmp	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\ConvertToSearch.csv	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\DenyInvoke.vstx	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\StepEdit.MOD	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files\TraceResolve.wvx	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File opened for modification	C:\Program Files (x86)\87fe099389251c5.tmp	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\DECRYPT-FILES.txt	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1080	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe

Suspicious use of AdjustPrivilegeToken 47 IoCs

description	pid	Process
Token: SeBackupPrivilege	1552	vssvc.exe
Token: SeRestorePrivilege	1552	vssvc.exe
Token: SeAuditPrivilege	1552	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1420	wmic.exe
Token: SeSecurityPrivilege	1420	wmic.exe
Token: SeTakeOwnershipPrivilege	1420	wmic.exe
Token: SeLoadDriverPrivilege	1420	wmic.exe
Token: SeSystemProfilePrivilege	1420	wmic.exe
Token: SeSystemtimePrivilege	1420	wmic.exe
Token: SeProfSingleProcessPrivilege	1420	wmic.exe
Token: SeIncBasePriorityPrivilege	1420	wmic.exe
Token: SeCreatePagefilePrivilege	1420	wmic.exe
Token: SeBackupPrivilege	1420	wmic.exe
Token: SeRestorePrivilege	1420	wmic.exe
Token: SeShutdownPrivilege	1420	wmic.exe
Token: SeDebugPrivilege	1420	wmic.exe
Token: SeSystemEnvironmentPrivilege	1420	wmic.exe
Token: SeRemoteShutdownPrivilege	1420	wmic.exe
Token: SeUndockPrivilege	1420	wmic.exe
Token: SeManageVolumePrivilege	1420	wmic.exe
Token: 33	1420	wmic.exe
Token: 34	1420	wmic.exe
Token: 35	1420	wmic.exe
Token: SeIncreaseQuotaPrivilege	1420	wmic.exe
Token: SeSecurityPrivilege	1420	wmic.exe
Token: SeTakeOwnershipPrivilege	1420	wmic.exe
Token: SeLoadDriverPrivilege	1420	wmic.exe
Token: SeSystemProfilePrivilege	1420	wmic.exe
Token: SeSystemtimePrivilege	1420	wmic.exe
Token: SeProfSingleProcessPrivilege	1420	wmic.exe
Token: SeIncBasePriorityPrivilege	1420	wmic.exe
Token: SeCreatePagefilePrivilege	1420	wmic.exe
Token: SeBackupPrivilege	1420	wmic.exe
Token: SeRestorePrivilege	1420	wmic.exe
Token: SeShutdownPrivilege	1420	wmic.exe
Token: SeDebugPrivilege	1420	wmic.exe
Token: SeSystemEnvironmentPrivilege	1420	wmic.exe
Token: SeRemoteShutdownPrivilege	1420	wmic.exe
Token: SeUndockPrivilege	1420	wmic.exe
Token: SeManageVolumePrivilege	1420	wmic.exe
Token: 33	1420	wmic.exe
Token: 34	1420	wmic.exe
Token: 35	1420	wmic.exe
Token: 33	1884	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1884	AUDIODG.EXE
Token: 33	1884	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1884	AUDIODG.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 1420	1080	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe	35
PID 1080 wrote to memory of 1420	1080	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe	35
PID 1080 wrote to memory of 1420	1080	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe	35
PID 1080 wrote to memory of 1420	1080	dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe	35

C:\Users\Admin\AppData\Local\Temp\dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.sample.exe
"C:\Users\Admin\AppData\Local\Temp\dee863ffa251717b8e56a96e2f9f0b41b09897d3c7cb2e8159fcb0ac0783611b.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:1080
- C:\Windows\system32\wbem\wmic.exe
  "C:\du\pwf\cc\..\..\..\Windows\v\..\system32\kc\..\wbem\s\wa\..\..\wmic.exe" shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1420

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1552

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
1⤵
PID:1760

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x5a4
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1884

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/1080-59-0x00000000768B1000-0x00000000768B3000-memory.dmp

Filesize
8KB

Download