Analysis

  • max time kernel
    168s
  • max time network
    195s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    16-02-2022 22:58

General

  • Target

    5acbcc1df967d37bf86e429030c9c8ad43e84c8ec5d74bfe3737816c74994c18.exe

  • Size

    364KB

  • MD5

    d7d5907195cda040a984062294fcdbd5

  • SHA1

    ba52267c305ff9bc6f02fa9c5ebcb690ccb267eb

  • SHA256

    5acbcc1df967d37bf86e429030c9c8ad43e84c8ec5d74bfe3737816c74994c18

  • SHA512

    9871626b5f043583dc1f707386304d372a34734e03938d9f97d1ab3281be720ce3c1fed6b5bb78f5c24949fb6b18b5df8c57a456ac4c39bd7063579f1921b9b4

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/8838099922a094c6 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/8838099922a094c6 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/8838099922a094c6

https://mazedecrypt.top/8838099922a094c6

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\5acbcc1df967d37bf86e429030c9c8ad43e84c8ec5d74bfe3737816c74994c18.exe
    "C:\Users\Admin\AppData\Local\Temp\5acbcc1df967d37bf86e429030c9c8ad43e84c8ec5d74bfe3737816c74994c18.exe"
    1⤵
    • Modifies extensions of user files
    • Drops startup file
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1056
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1164

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1056-55-0x0000000074EC1000-0x0000000074EC3000-memory.dmp

    Filesize

    8KB