Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2024 09:21

General

  • Target

    58fe9776f33628fd965d1bcc442ec8dc5bfae0c648dcaec400f6090633484806.exe

  • Size

    506KB

  • MD5

    65cf08ffaf12e47de8cd37098aac5b33

  • SHA1

    68f823b5572c628d5f8b5b0665ed7d54d85b443f

  • SHA256

    58fe9776f33628fd965d1bcc442ec8dc5bfae0c648dcaec400f6090633484806

  • SHA512

    81850cc1cb702ea9833b5e1afd3c90b294969ea635b3dc6513c24fb6d88b38e6b7f47d39fc217cc645f70e7528b0eb08a1f9d29089b2792a30bbdbdaa1b0369c

  • SSDEEP

    12288:ArrVAOlxCOHj4yyVgxhDOpAdvaiv/+24yX5dSwlK:ArZAzRyCaDPvbv/9Xa

Malware Config

Extracted

Path

C:\Users\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/87ca099f61f2e62b 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/87ca099f61f2e62b 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/87ca099f61f2e62b

https://mazedecrypt.top/87ca099f61f2e62b

Signatures

  • Maze

    Ransomware family also known as ChaCha.

  • Maze family
  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Drops startup file 4 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 39 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\58fe9776f33628fd965d1bcc442ec8dc5bfae0c648dcaec400f6090633484806.exe
    "C:\Users\Admin\AppData\Local\Temp\58fe9776f33628fd965d1bcc442ec8dc5bfae0c648dcaec400f6090633484806.exe"
    1⤵
    • Drops startup file
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2604
    • C:\Windows\system32\wbem\wmic.exe
      "C:\na\fbv\t\..\..\..\Windows\jtr\..\system32\rp\..\wbem\bnhr\hx\dmc\..\..\..\wmic.exe" shadowcopy delete
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2320
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2788
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Speech\Files\UserLexicons\SP_668D4A5F75074776A6639AB7D8D5FFE5.dat

    Filesize

    940B

    MD5

    1e236e978b9c4a644c3e4e727f30e265

    SHA1

    8815c972e84f274fd5e2340a7d0dad1bd83933ca

    SHA256

    0603084e96a76e758225871e8c6a6592b8fbae9f7dad8bc57634cf442b2593bb

    SHA512

    6dbb16ba5cd585c6ca7cbaba25ee0e4f0cedb594e5d751db4f8c6ff17496938f6408d55ed9dc50f8ef24fc644103d94932a751c2b73741289ea0ddd85fbfc625

  • C:\Users\DECRYPT-FILES.txt

    Filesize

    9KB

    MD5

    73880179f2f60532f9f61e6f035c9d77

    SHA1

    4eef081a031d85e5bab5f07676b875ece003ebc4

    SHA256

    0476f53ebc0a5bb5b9f7912db5653536797448ab413326ae2d14caeee656eb5d

    SHA512

    89a59e10d5aa4c01ebb19137b60c1e24ccaa5ae951b88113178764ef863f6ecaac375afcd9b2965b5937807b7ed95992902f83a30dd5ba477ee65e1a85bae230

  • memory/2604-0-0x0000000000170000-0x00000000001CB000-memory.dmp

    Filesize

    364KB

  • memory/2604-7-0x0000000000420000-0x000000000047C000-memory.dmp

    Filesize

    368KB

  • memory/2604-2-0x0000000000420000-0x000000000047C000-memory.dmp

    Filesize

    368KB

  • memory/2604-11-0x0000000000420000-0x000000000047C000-memory.dmp

    Filesize

    368KB

  • memory/2604-14-0x0000000000420000-0x000000000047C000-memory.dmp

    Filesize

    368KB

  • memory/2604-840-0x0000000000420000-0x000000000047C000-memory.dmp

    Filesize

    368KB