General

  • Target

    RNSM00414.7z

  • Size

    6.8MB

  • Sample

    241028-vbftnstgql

  • MD5

    4ba05bc378b38b52acaadfe09cf3122e

  • SHA1

    3693e47da4d01d389ea59bb4451494710fa5b17b

  • SHA256

    7d3f9f20a5bcdb6e2e9d53685af5b7f46d3604d5d9a9539cf8b35c8c41addd45

  • SHA512

    bef4cec704fe2a89be5594083902549e9fbf6a6d2123f26f19a4a9cb41ababea6adeb13e3c157710dbbe7d4dee1fac27b94fcfeb3e5e488af3cf62a9f4a87f03

  • SSDEEP

    98304:sGntqpfpepXXmmNMQPHZk9FnTW+1O1kOeJEP41yCtaJkLBjhnEvh7k9h5KDZXXiS:sCtSepnZBk9FTW+Up4ttHKWK0KqC5

Malware Config

Extracted

Family

warzonerat

C2

194.68.59.48:2318

Extracted

Path

C:\Users\Admin\Desktop\HOW-TO-DECRYPT-gn9cj.txt

Ransom Note
[+] What happened? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has extension *.gn9cj By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant get back your data (NEVER). [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practice - time is much more valuable than money. [+] How to get access on website? [+] Using a TOR browser! - Download and install TOR browser from this site: hxxps://torproject.org/ - Open our website: hxxp://khfsk3ffg3av3rha.onion - Follow the on-screen instructions Extension name: *.gn9cj ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) will make everything possible for restoring, but please do not interfere. !!! !!! !!! ��

Targets

    • Target

      RNSM00414.7z

    • Size

      6.8MB

    • MD5

      4ba05bc378b38b52acaadfe09cf3122e

    • SHA1

      3693e47da4d01d389ea59bb4451494710fa5b17b

    • SHA256

      7d3f9f20a5bcdb6e2e9d53685af5b7f46d3604d5d9a9539cf8b35c8c41addd45

    • SHA512

      bef4cec704fe2a89be5594083902549e9fbf6a6d2123f26f19a4a9cb41ababea6adeb13e3c157710dbbe7d4dee1fac27b94fcfeb3e5e488af3cf62a9f4a87f03

    • SSDEEP

      98304:sGntqpfpepXXmmNMQPHZk9FnTW+1O1kOeJEP41yCtaJkLBjhnEvh7k9h5KDZXXiS:sCtSepnZBk9FTW+Up4ttHKWK0KqC5

    • Disables service(s)

    • Hades Ransomware

      Ransomware family attributed to Evil Corp APT first seen in late 2020.

    • Hades family

    • Hades payload

    • UAC bypass

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    • Warzonerat family

    • CryptOne packer

      Detects CryptOne packer defined in NCC blogpost.

    • Renames multiple (171) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Warzone RAT payload

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v15

Tasks