Resubmissions

02-09-2024 06:59

240902-hsk4hawbnd 10

02-09-2024 06:58

240902-hrpqaswbmb 10

02-09-2024 02:33

240902-c16ghszgkh 10

16-04-2024 14:39

240416-r1ca1ace39 10

General

  • Target

    krunker.iohacks.cc

  • Size

    30.9MB

  • Sample

    240902-hrpqaswbmb

  • MD5

    2850f1cb75953d9e0232344f6a13bf48

  • SHA1

    141ab8929fbe01031ab1e559d880440ae931cc16

  • SHA256

    892f11af94dea87bc8a85acdb092c74541b0ab63c8fcc1823ba7987c82c6e9ba

  • SHA512

    25551eb0fbca013bcebd514eb72185e157a07f116a6973bfe4b728febcefc7044a816c5c70048c3fda2eeb4ce53b52bd7b19ef1ef851a0f4fc90451e60540d6d

  • SSDEEP

    786432:j8Zic+QKJObt2u8xQYcLpoTEjoAsM0D0EHShV/:j8YQzB8xQzLp+nAV0BK

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://192.168.5.128/powercat.ps1

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\RarSFX0\@[email protected]

Family

wannacry

Ransom Note
Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94 Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets

13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94

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/6d2d0cda7879bf39 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/6d2d0cda7879bf39 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/6d2d0cda7879bf39

https://mazedecrypt.top/6d2d0cda7879bf39

Targets

    • Target

      krunker.iohacks.cc

    • Size

      30.9MB

    • MD5

      2850f1cb75953d9e0232344f6a13bf48

    • SHA1

      141ab8929fbe01031ab1e559d880440ae931cc16

    • SHA256

      892f11af94dea87bc8a85acdb092c74541b0ab63c8fcc1823ba7987c82c6e9ba

    • SHA512

      25551eb0fbca013bcebd514eb72185e157a07f116a6973bfe4b728febcefc7044a816c5c70048c3fda2eeb4ce53b52bd7b19ef1ef851a0f4fc90451e60540d6d

    • SSDEEP

      786432:j8Zic+QKJObt2u8xQYcLpoTEjoAsM0D0EHShV/:j8YQzB8xQzLp+nAV0BK

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect Neshta payload

    • Maze

      Ransomware family also known as ChaCha.

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • Troldesh, Shade, Encoder.858

      Troldesh is a ransomware spread by malspam.

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Contacts a large (837) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Modifies file permissions

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks