General

  • Target

    dea68bfdc6efd19c1dc933d61f115a33_JaffaCakes118

  • Size

    904KB

  • Sample

    240913-wy4ppasala

  • MD5

    dea68bfdc6efd19c1dc933d61f115a33

  • SHA1

    18b45cf13c0f34b572dc99c95af2261c5333cbd5

  • SHA256

    197390ed197b649aba275ca233a210c21ec03323df2aa5a445db47bee13b619c

  • SHA512

    7baf099cc2394499744db0aa9bc18ebb6a77ff5d9784c520a985df074f9ea79527f14ac793d46acb8e091270e342087e2eae25daf700a7e36d86ba7c20344b93

  • SSDEEP

    12288:V6AqPKqTq1cMlDjuEyTuCJwhEVg+82QvwyhXf3VZsH8p1dA3OIohPkKwbsWyBYsM:A

Malware Config

Extracted

Path

C:\Users\Admin\Favorites\Links for United States\11B918-Readme.txt

Family

netwalker

Ransom Note
Hi! Your files are encrypted. All encrypted files for this computer has extension: .11b918 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. Additionally, your data may have been stolen and if you do not cooperate with us, it will become publicly available on our blog. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_11b918: kjzL6LjfXBoeTPkp+t4SjEciy2ttSpLuc/Ra05+YPOs8BfWvkH NxqLC6EqWFMoNcv5DicU3gffGelM918QH7ZRazFXDNe8JM+Uim ViZqcGrJpIOwHm230uZ2MJumwbEZuOhS87rw5vGc9Hd7zqIr4U A7bajzGnZUh00YFvsCZxzl2qwclE9irnCP+++AMuCcOtS3E5gp 26DHd0o7g2dtHpsXr15TuExd1U228uTwbA0vQYWPHDoCci+kUM Dd9LeEYDlGQNVaAdzuuYyQZSe7a+21TbTQKzVP7w==}
URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Extracted

Path

C:\Program Files\7-Zip\719095-Readme.txt

Family

netwalker

Ransom Note
Hi! Your files are encrypted. All encrypted files for this computer has extension: .719095 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. Additionally, your data may have been stolen and if you do not cooperate with us, it will become publicly available on our blog. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_719095: jzJFnkHbZCLDPq7NRMbm0KUXgpRJhPo1ouhO6xZPDeJ6InXA5x U68FcofIO9C5KQD05SMc3APNGzHevUPr8ffhfPu1iXFNVa+Uim VgqAbPI1i98pDc/x2XuGlCxsJaKFvdGYuVt45coz1o5Wraapys DqWiYwPtEAjEY8HVJg+1MepLdPsMdaBLCkGXLPkBrH3u0obhT7 tr/vNB4Ufat/Xw84DSiQqqnG2nvLPBnnXh5TKhNFyXRPEeHO0p +uKY/aFhI/5fl0geKHMXR/41hud+69M8JTEN8bDQ==}
URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Targets

    • Target

      dea68bfdc6efd19c1dc933d61f115a33_JaffaCakes118

    • Size

      904KB

    • MD5

      dea68bfdc6efd19c1dc933d61f115a33

    • SHA1

      18b45cf13c0f34b572dc99c95af2261c5333cbd5

    • SHA256

      197390ed197b649aba275ca233a210c21ec03323df2aa5a445db47bee13b619c

    • SHA512

      7baf099cc2394499744db0aa9bc18ebb6a77ff5d9784c520a985df074f9ea79527f14ac793d46acb8e091270e342087e2eae25daf700a7e36d86ba7c20344b93

    • SSDEEP

      12288:V6AqPKqTq1cMlDjuEyTuCJwhEVg+82QvwyhXf3VZsH8p1dA3OIohPkKwbsWyBYsM:A

    • Netwalker Ransomware

      Ransomware family with multiple versions. Also known as MailTo.

    • Renames multiple (7437) files with added filename extension

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

MITRE ATT&CK Enterprise v15

Tasks