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Analysis

  • max time kernel
    166s
  • max time network
    187s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    16/02/2022, 22:44

General

  • Target

    a6ac82fc87e552476a77c8d22e2d1d64fa17cc3dea9f428a53776354c97825b2.exe

  • Size

    364KB

  • MD5

    8540030a0ea3e18e84af7ce026ab9cad

  • SHA1

    4ccfe4cf5839024e768520c63e3a1982eee092f0

  • SHA256

    a6ac82fc87e552476a77c8d22e2d1d64fa17cc3dea9f428a53776354c97825b2

  • SHA512

    8b7f32f3c4409cf3d5f69c32302c908086a4a156200fa3fb197bac957a0942a516349951633d09510b2f1c73bc02186f860467280cd36bbcebbdf1d0a974bb05

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/8838099934d2f0d4 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/8838099934d2f0d4 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/8838099934d2f0d4

https://mazedecrypt.top/8838099934d2f0d4

Signatures

  • Maze

    Ransomware family also known as ChaCha.

  • 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 31 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6ac82fc87e552476a77c8d22e2d1d64fa17cc3dea9f428a53776354c97825b2.exe
    "C:\Users\Admin\AppData\Local\Temp\a6ac82fc87e552476a77c8d22e2d1d64fa17cc3dea9f428a53776354c97825b2.exe"
    1⤵
    • Drops startup file
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    PID:836
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1648

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/836-55-0x0000000075D61000-0x0000000075D63000-memory.dmp

    Filesize

    8KB