General

  • Target

    ee3b0468a16789da8706d46aa361049ec51586c36899646a596b630d913e7304.ps1

  • Size

    902KB

  • Sample

    250328-q6e4eawzbv

  • MD5

    7770c598848339cf3562b7480856d584

  • SHA1

    b3d39042aab832b7d2bed732c8b8e600a4cf5197

  • SHA256

    ee3b0468a16789da8706d46aa361049ec51586c36899646a596b630d913e7304

  • SHA512

    02af6d5910f0627074fbea72901b2f2b491f7dba58f53ae1fad1dc47230e000a7b459c8475a76aaf006629bb5822d89d4672d32fb64d073464ca41140cb134d2

  • SSDEEP

    6144:KxYcCQ2x63Ib0NQrqxpPbI1ZVedvUhwDNGjG+zBumDKemdglhykA:KCQ2x6TdvUqDUjG+zBumDKemdgy9

Malware Config

Extracted

Path

C:\Recovery\1f276ee2-69f6-11ef-8b31-62cb582c238c\BEDB44-Readme.txt

Family

netwalker

Ransom Note
Hi! Your files are encrypted. All encrypted files for this computer has extension: .bedb44 -- 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, you must know that your sensitive data has been stolen by our analyst experts and if you choose to no cooperate with us, you are exposing yourself to huge penalties with lawsuits and government if we both don't find an agreement. We have seen it before; cases with multi million costs in fines and lawsuits, not to mention the company reputation and losing clients trust and the medias calling non-stop for answers. Come chat with us and you could be surprised on how fast we both can find an agreement without getting this incident public. -- 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_bedb44: /Uc3+uXLgpt3UuWpfcnEziBbMQjoxZfk+22vKZS1AUWVyA3pR3 kZgwGPU5OYJ63CnZEY+Lk5EVFtgpCiPx8jNiga1MjzgN4ckTQh 0plE2766rLHSbjhcRFAKx3kpy15iOM3YHmjP+aLAkuDjkJWKSf M5a8VlUhzDpgWfR2Mi134PYy2CkiHmlpQt2mcBXgcCP51Lpqye zxmP/pprN4n/WZlr8SqEKMFdc15n8iXQDTcfiPxzD1oBhnk+e9 RmauWO2kBEzQsHDXQA4TjNZHbeERvifc9yvmvhSA==}
URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Extracted

Path

C:\ProgramData\Microsoft\IdentityCRL\production\772ABF-Readme.txt

Family

netwalker

Ransom Note
Hi! Your files are encrypted. All encrypted files for this computer has extension: .772abf -- 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, you must know that your sensitive data has been stolen by our analyst experts and if you choose to no cooperate with us, you are exposing yourself to huge penalties with lawsuits and government if we both don't find an agreement. We have seen it before; cases with multi million costs in fines and lawsuits, not to mention the company reputation and losing clients trust and the medias calling non-stop for answers. Come chat with us and you could be surprised on how fast we both can find an agreement without getting this incident public. -- 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_772abf: rn7SbSPLVdWSu9ABPmse1ATH+DB6xSL5rS2jnlUTao5P3yGkmm H7kxb9bhGJG3nvtvoyd4FUqkc3I9FH4rDGW9ojJlanf/9HkTQh 0tW/Knde+cbHwxbZbtoZMnxq+H5LmnKYsxsgdQ/MV1oqrVXJ10 c7BFeL0ogzCiU8kESJj4iX98fHAmByDPssYqX2Bd7703xdPIv5 ZALq6kRWHuNUQDSRt8n8sH0+1xNINp5SUNPum3YhYkUd7is+oW kL4stJ8VnmOKq9fsXTBNxwTeedxvMwT1f812w9kg==}
URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Targets

    • Target

      ee3b0468a16789da8706d46aa361049ec51586c36899646a596b630d913e7304.ps1

    • Size

      902KB

    • MD5

      7770c598848339cf3562b7480856d584

    • SHA1

      b3d39042aab832b7d2bed732c8b8e600a4cf5197

    • SHA256

      ee3b0468a16789da8706d46aa361049ec51586c36899646a596b630d913e7304

    • SHA512

      02af6d5910f0627074fbea72901b2f2b491f7dba58f53ae1fad1dc47230e000a7b459c8475a76aaf006629bb5822d89d4672d32fb64d073464ca41140cb134d2

    • SSDEEP

      6144:KxYcCQ2x63Ib0NQrqxpPbI1ZVedvUhwDNGjG+zBumDKemdglhykA:KCQ2x6TdvUqDUjG+zBumDKemdgy9

    • Netwalker Ransomware

      Ransomware family with multiple versions. Also known as MailTo.

    • Netwalker family

    • Renames multiple (540) files with added filename extension

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

MITRE ATT&CK Enterprise v15

Tasks