General

  • Target

    cb6cde58d5a246fcef6a2b1f9ad96dbb_JaffaCakes118

  • Size

    908KB

  • Sample

    240830-w9ejyazcmn

  • MD5

    cb6cde58d5a246fcef6a2b1f9ad96dbb

  • SHA1

    1c311562eee808d0af5270beb9cb077893efb066

  • SHA256

    b3dcd6e523ce44cf15638ca1f0de17554758f38ed8b7e7965b868fd28cb797dc

  • SHA512

    d2cd44fc69252fd3de34497d753ceb5db72e28cff920a2d649456abf98e57d232dedb982e09a5954532389f2cad5a0d986c1f1c0512b0a6f16a470110a5eec59

  • SSDEEP

    6144:y/WXp13E8LFVy9KrE0zxiRgvLK9HvsG8todmCn4q/FVv4fTYnGu9TKC8+3KI:y2rbVvdtqzZdKC8+3KI

Malware Config

Extracted

Path

C:\Program Files\VideoLAN\VLC\locale\de\LC_MESSAGES\33BD29-Readme.txt

Family

netwalker

Ransom Note
Hi! Your files are encrypted. All encrypted files for this computer has extension: .33bd29 -- 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_33bd29: 9dVIZXS0tcIpokmXpbpHO4WmN8rRQ2D4xJreEMeXJKW1uoqgTW +4UVSbpJmhyC1m8inEYq+ml+ZJyAEvD30puG3td4pRIiorDDvF yCzoA+WJVrbjukAjdGrYq1JSlIwVz35zzlI4XIUscn6Qddrtpr 4u+PSeDxGrbT65NgR5t8JXCNeReYp1Xp5SY6sgtnKcUwqFYXV/ CfdLOtcets/FjvbTAG2SNDPfNLJME1QpwF87Q7JBa6PuMiiq3A Xs03paNlbMeopbK5HOQA+cI/6YGrGSrUlSeMfwVg==}
URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Extracted

Path

C:\Users\Admin\Searches\4F7D92-Readme.txt

Family

netwalker

Ransom Note
Hi! Your files are encrypted. All encrypted files for this computer has extension: .4f7d92 -- 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_4f7d92: tUlu75pQ73AZD2rSDbtZEJi3TXbPgfqyXqfIHlRaSbYCKDm9oE 20yFStWWRJD7uCH3zPQ8ia0oTh+e1jZ3JFR6x3Gnsoc/EkDDvF yLg7oUYSXNFJX/uLXyRykRos2ASk6+/JP7kbxldS4RCBCLSGnh vkgRAUOtGr+NQ5148XcRO+O7Z9jhMvvUOwtbJevyuUdGm1JTkB BC+zSEEPqs+PhxsHnbAaE+AvdlpV9Pno4Xtb0aL35MwHA0dJo8 RpA+eIlDWBsSif1NAosLQHgKHCBLxHlerD7e6lrA==}
URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Targets

    • Target

      cb6cde58d5a246fcef6a2b1f9ad96dbb_JaffaCakes118

    • Size

      908KB

    • MD5

      cb6cde58d5a246fcef6a2b1f9ad96dbb

    • SHA1

      1c311562eee808d0af5270beb9cb077893efb066

    • SHA256

      b3dcd6e523ce44cf15638ca1f0de17554758f38ed8b7e7965b868fd28cb797dc

    • SHA512

      d2cd44fc69252fd3de34497d753ceb5db72e28cff920a2d649456abf98e57d232dedb982e09a5954532389f2cad5a0d986c1f1c0512b0a6f16a470110a5eec59

    • SSDEEP

      6144:y/WXp13E8LFVy9KrE0zxiRgvLK9HvsG8todmCn4q/FVv4fTYnGu9TKC8+3KI:y2rbVvdtqzZdKC8+3KI

    • Netwalker Ransomware

      Ransomware family with multiple versions. Also known as MailTo.

    • Renames multiple (7466) files with added filename extension

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

MITRE ATT&CK Enterprise v15

Tasks