General

  • Target

    sentinel.dll

  • Size

    733KB

  • Sample

    201118-al8q8ey8f2

  • MD5

    460cb38e14fcadef06e267047ce9d69e

  • SHA1

    b5f99fc2edba2891b6d947aacd3c32be5b43ba4c

  • SHA256

    6713403015feb8959093f5d007bcbdbb3be9eec96dd62f517786b67506067251

  • SHA512

    312cdb07d8b4c278d0afd8de73bfa276cffa2980005ca519cff1f7c06ce8ad4811f4ae791b861d1caa6e2891615eb963800977f2efb739a04b7c54107de1d7f1

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/6b1d0cab5db0ab76 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/6b1d0cab5db0ab76 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/6b1d0cab5db0ab76

https://mazedecrypt.top/6b1d0cab5db0ab76

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/6c490cc3fe31229a 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/6c490cc3fe31229a 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/6c490cc3fe31229a

https://mazedecrypt.top/6c490cc3fe31229a

Targets

    • Target

      sentinel.dll

    • Size

      733KB

    • MD5

      460cb38e14fcadef06e267047ce9d69e

    • SHA1

      b5f99fc2edba2891b6d947aacd3c32be5b43ba4c

    • SHA256

      6713403015feb8959093f5d007bcbdbb3be9eec96dd62f517786b67506067251

    • SHA512

      312cdb07d8b4c278d0afd8de73bfa276cffa2980005ca519cff1f7c06ce8ad4811f4ae791b861d1caa6e2891615eb963800977f2efb739a04b7c54107de1d7f1

    • Maze

      Ransomware family also known as ChaCha.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Modifies service

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v6

Tasks