maze | 4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167

Resubmissions

30-11-2021 09:58

211130-lzqt4sefbn 10

30-11-2021 09:26

211130-lejkaseehq 10

20-10-2021 09:26

211020-leeakshgem 10

Analysis

max time kernel
273s
max time network
277s
platform
windows11_x64
resource
win11
submitted
30-11-2021 09:58

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Report Analysis Logs

General

Target

4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe
Size

898KB
MD5

61b32a82577a7ea823ff7303ab6b4283
SHA1

9107c719795fa5768498abb4fed11d907e44d55e
SHA256

4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167
SHA512

86ac9d3d0804f5dd3ebe08ab59058363bceeaa3f42d2d482f97ce688837b3b81693fde2b973250b93ee3223318b0f8e4f2faf6b0f91017807feacabce979d700

Score

10^/10

maze ransomware suricata trojan

Malware Config

Extracted

Path

C:\DECRYPT-FILES.txt

Family

maze

Ransom Note

Attention! ---------------------------- | What happened? ---------------------------- We hacked your network and now 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 can get it back! It is easy to recover in a few steps. We have also downloaded a lot of private data from your network, so in case of not contacting us as soon as possible this data will be released. If you do not contact us in a 3 days we will post information about your breach on our public news website and after 7 days the whole downloaded info. To see what happens to those who don't contact us, google: * Southwire Maze Ransomware * MDLab Maze Ransomware * City of Pensacola Maze Ransomware After the payment the data will be removed from our disks and decryptor will be given to you, so you can restore all your files. ---------------------------- | How to contact us and get my files back? ---------------------------- The only method to restore your files and be safe from data leakage 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/6d230cc525bfb90b 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/6d230cc525bfb90b 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 from every system in your network. If you have any problems our friendly support team is always here to assist you in a live chat! P.S. Dear system administrators, do not think you can handle it by yourself. Inform leadership as soon as possible. By hiding the fact of the breach you will be eventually fired and sometimes even sued. ------------------------------------------------------------------------------- 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/6d230cc525bfb90b

https://mazedecrypt.top/6d230cc525bfb90b

Signatures

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

Drops startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.txt	4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6d230cc525bfb90b.tmp	4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\DECRYPT-FILES.txt	4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\6d230cc525bfb90b.tmp	4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	svchost.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-257790753-2419383948-818201544-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\000.bmp"	4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\DECRYPT-FILES.txt	4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe
File opened for modification	C:\Program Files\6d230cc525bfb90b.tmp	4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe
File created	C:\Program Files (x86)\DECRYPT-FILES.txt	4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe
File opened for modification	C:\Program Files (x86)\6d230cc525bfb90b.tmp	4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe

Modifies data under HKEY_USERS 44 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ProviderPasswordLength = "8"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ExtendedProperties\LID = "00184005A9B70ACC"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ProviderPasswordCharacterGroups = "2"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
724	4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe
724	4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	2960	vssvc.exe
Token: SeRestorePrivilege	2960	vssvc.exe
Token: SeAuditPrivilege	2960	vssvc.exe

C:\Users\Admin\AppData\Local\Temp\4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe
"C:\Users\Admin\AppData\Local\Temp\4263eacd358d5ef9efacff1f63ff79487639136c0268938755a4bfe3f5797167.exe"
1⤵
- Drops startup file
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:724

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2960

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2908

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

T1491

Replay Monitor

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Downloads

memory/724-146-0x00000000006A0000-0x00000000006FE000-memory.dmp

Filesize
376KB

Download
memory/724-150-0x00000000006A0000-0x00000000006FE000-memory.dmp

Filesize
376KB

Download