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General

  • Target

    1412d60920ca86f26dfdbedda2e3786f_JaffaCakes118

  • Size

    472KB

  • Sample

    240504-xqz7zaff9w

  • MD5

    1412d60920ca86f26dfdbedda2e3786f

  • SHA1

    44843fc5affe697b65fc9431a6f7d4d0d28ced91

  • SHA256

    af4bd528b68ac052bb8d00f76e0490f636bbcfd8bafeb02e0ca9cf6a5568ea42

  • SHA512

    fc7151cabfca31f852e21a4db1368f0b1f8135c721bb5cb3117b10b6105d63f657082c8c3c9c7ea752d6c75dd6c23b99a9b5ff8b461a059063db2b2ba448280a

  • SSDEEP

    6144:Bylu6uz5Y49Bqi5qZ366VuUxY9tRElNCgeVTiARduu0npl:0lpMjof3B8UxYbwCXVTRduJ

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_ReCoVeRy_+kjxek.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: * http://t54ndnku456ngkwsudqer.wallymac.com/2E467B70BD69ED24 * http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/2E467B70BD69ED24 * http://hrfgd74nfksjdcnnklnwefvdsf.materdunst.com/2E467B70BD69ED24 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/2E467B70BD69ED24 4 Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://t54ndnku456ngkwsudqer.wallymac.com/2E467B70BD69ED24 http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/2E467B70BD69ED24 http://hrfgd74nfksjdcnnklnwefvdsf.materdunst.com/2E467B70BD69ED24 Your personal pages TOR Browser xlowfznrg4wf7dli. onion/2E467B70BD69ED24
URLs

http://t54ndnku456ngkwsudqer.wallymac.com/2E467B70BD69ED24

http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/2E467B70BD69ED24

http://hrfgd74nfksjdcnnklnwefvdsf.materdunst.com/2E467B70BD69ED24

http://xlowfznrg4wf7dli.onion/2E467B70BD69ED24

Targets

    • Target

      1412d60920ca86f26dfdbedda2e3786f_JaffaCakes118

    • Size

      472KB

    • MD5

      1412d60920ca86f26dfdbedda2e3786f

    • SHA1

      44843fc5affe697b65fc9431a6f7d4d0d28ced91

    • SHA256

      af4bd528b68ac052bb8d00f76e0490f636bbcfd8bafeb02e0ca9cf6a5568ea42

    • SHA512

      fc7151cabfca31f852e21a4db1368f0b1f8135c721bb5cb3117b10b6105d63f657082c8c3c9c7ea752d6c75dd6c23b99a9b5ff8b461a059063db2b2ba448280a

    • SSDEEP

      6144:Bylu6uz5Y49Bqi5qZ366VuUxY9tRElNCgeVTiARduu0npl:0lpMjof3B8UxYbwCXVTRduJ

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (378) 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

MITRE ATT&CK Enterprise v15

Tasks