General

  • Target

    4dd2dec4b7611244058389ab09a613dc_JaffaCakes118

  • Size

    472KB

  • Sample

    241016-tvkfjashrk

  • MD5

    4dd2dec4b7611244058389ab09a613dc

  • SHA1

    161d585a313fd5f434a60f972e12f45322cc0bfa

  • SHA256

    fec7a0716289ecab8a142e1895b69c33f54fcd3802291204da8259807a45cf7b

  • SHA512

    15da7fbe5f1edd7e7d737ddd3a71c9655d20e5be809d62c886a04d3b907cbfb518e60fa6a19c358a51ac3a725444e1d60bda789c21bed5d880231a82e68685c2

  • SSDEEP

    6144:ZJAFGIuUluayEsogRk3jpE1dk9Lv9ToNN3EZg5Y/tXq2:7wAEsogRk9Y4LuQg+Nq2

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_ReCoVeRy_+grogi.txt

Ransom Note
NOT YOUR LANGUAGE? USE https://translate.google.com What happened to your files ? All of your files were protected by a strong encryption with RSA4096 More information about the encryption keys using RSA4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA4096 Key , both public and private. !!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet. !!! Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our Secret Server What do I do ? So , there are two ways you can choose: wait for a miracle and get your price doubled, or start obtaining BITCOIN NOW! , and restore your data easy way If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1 - http://t54ndnku456ngkwsudqer.wallymac.com/453B9CE7FD8D611B 2 - http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/453B9CE7FD8D611B 3 - http://hrfgd74nfksjdcnnklnwefvdsf.materdunst.com/453B9CE7FD8D611B If for some reasons the addresses are not available, follow these steps: 1 - Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2 - After a successful installation, run the browser 3 - Type in the address bar: xlowfznrg4wf7dli.onion/453B9CE7FD8D611B 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://t54ndnku456ngkwsudqer.wallymac.com/453B9CE7FD8D611B http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/453B9CE7FD8D611B http://hrfgd74nfksjdcnnklnwefvdsf.materdunst.com/453B9CE7FD8D611B Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/453B9CE7FD8D611B
URLs

http://t54ndnku456ngkwsudqer.wallymac.com/453B9CE7FD8D611B

http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/453B9CE7FD8D611B

http://hrfgd74nfksjdcnnklnwefvdsf.materdunst.com/453B9CE7FD8D611B

http://xlowfznrg4wf7dli.onion/453B9CE7FD8D611B

http://xlowfznrg4wf7dli.ONION/453B9CE7FD8D611B

Targets

    • Target

      4dd2dec4b7611244058389ab09a613dc_JaffaCakes118

    • Size

      472KB

    • MD5

      4dd2dec4b7611244058389ab09a613dc

    • SHA1

      161d585a313fd5f434a60f972e12f45322cc0bfa

    • SHA256

      fec7a0716289ecab8a142e1895b69c33f54fcd3802291204da8259807a45cf7b

    • SHA512

      15da7fbe5f1edd7e7d737ddd3a71c9655d20e5be809d62c886a04d3b907cbfb518e60fa6a19c358a51ac3a725444e1d60bda789c21bed5d880231a82e68685c2

    • SSDEEP

      6144:ZJAFGIuUluayEsogRk3jpE1dk9Lv9ToNN3EZg5Y/tXq2:7wAEsogRk9Y4LuQg+Nq2

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (427) files with added filename extension

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

    • Deletes itself

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

MITRE ATT&CK Enterprise v15

Tasks