Analysis

  • max time kernel
    161s
  • max time network
    182s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    16-02-2022 22:41

General

  • Target

    be15c80ff19aa41daab5e811eb5daabf6eb01471ae915e0642bf04f481a7f55b.exe

  • Size

    704KB

  • MD5

    19b4618578d7c17d52737dd99218e670

  • SHA1

    62eb42aa419ff51412f2260482a7803542fe5390

  • SHA256

    be15c80ff19aa41daab5e811eb5daabf6eb01471ae915e0642bf04f481a7f55b

  • SHA512

    591d6de41fb9a39d4f8f16746287ae52fbc476fe53d7e282954651fc383caf47d606864af07afbf4058524c540c762b6fb8b296d3297ac47dbefb08b7d5c403a

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 have a chance to get it back! It is easy to recover in a few steps. We have also downloaded a lot of data from your network, so in case of not paying this data will be released. If you dont believe we have any data you can contact us and ask a proof, also you can google "Allied Universal Maze Ransomware". When you pay us 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/6c610cc5b457dc49 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/6c610cc5b457dc49 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! ------------------------------------------------------------------------------- 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/6c610cc5b457dc49

https://mazedecrypt.top/6c610cc5b457dc49

Signatures

  • Maze

    Ransomware family also known as ChaCha.

  • Modifies extensions of user files 5 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Drops startup file 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops file in Program Files directory 41 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be15c80ff19aa41daab5e811eb5daabf6eb01471ae915e0642bf04f481a7f55b.exe
    "C:\Users\Admin\AppData\Local\Temp\be15c80ff19aa41daab5e811eb5daabf6eb01471ae915e0642bf04f481a7f55b.exe"
    1⤵
    • Modifies extensions of user files
    • Drops startup file
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1620
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:620

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1620-55-0x000000000055E000-0x00000000005DA000-memory.dmp

    Filesize

    496KB

  • memory/1620-56-0x0000000074EC1000-0x0000000074EC3000-memory.dmp

    Filesize

    8KB

  • memory/1620-57-0x000000000055E000-0x00000000005DA000-memory.dmp

    Filesize

    496KB

  • memory/1620-58-0x0000000000080000-0x00000000000DE000-memory.dmp

    Filesize

    376KB

  • memory/1620-62-0x0000000000081000-0x00000000000BA000-memory.dmp

    Filesize

    228KB