General

  • Target

    121c1d8a3e2a55f1ca67e6baf55648528e9025fef8ea93e1922f116ea7220d6b

  • Size

    57KB

  • Sample

    220201-b1jgbaeghp

  • MD5

    45b39459e41bb09ed56e39fbcc7f2874

  • SHA1

    07585e91f43cfce131769861fe81d075ee0d6673

  • SHA256

    121c1d8a3e2a55f1ca67e6baf55648528e9025fef8ea93e1922f116ea7220d6b

  • SHA512

    7732e41aace89cfbe1ee4deaf2f6b08ff627bec92cba651d920a33a4f0741afda2f72cffbc53cc0997e9846d39b800b8a649eba826393db554c586f97af1828c

Malware Config

Extracted

Path

C:\Users\Admin\0AD26D-Readme.txt

Family

netwalker

Ransom Note
Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .0ad26d -- 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. -- 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_0ad26d: ADqm57aw4uDt4fOTUJLJyb7J/vjclrBwzyqXCNJ5Uc/kqI6bvM v/XDDuZsPFyl6OXtSDoVRILh5jD+85KXc54UShptITKBox65Yy i8YhPVn4K1aLI1Sqmutc0GlIM6Ph6M2EQtagiWkJYWbY1A2DvU 3MUKfy4yNaYuVwqG0Wb6+bQ7NcCdEdLHnGdWJRy+RY0jVSiuLQ 5SxFAPh+VvyINzgzIaJF1JGDZSEPNK14ElMPkZcUE2MC3neey6 oKhgiuB/pGANQR+UAsmHW0JSLx/0A0CdYAJDDS/A==}
URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Extracted

Path

C:\Program Files (x86)\Adobe\Acrobat Reader DC\D5F27E-Readme.txt

Family

netwalker

Ransom Note
Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .d5f27e -- 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. -- 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_d5f27e: Vvlpc86ATg8YdwUBecSrCjgU8E/aJi+jAl20jPmF0uclZPEyCb QFgCzNjNVUoWfVIn5sUVOV6EpIGYztdpkYeOGdAb85Tww465Yy iwA18PmoSlDgU4pLFzR7BZaOkadtQeDpDjNo/32Tzkwi0Js8gk zvF/qA0Mks0F+NCX/PBLMHPECuu9jTgKTAf9KZjjIJ3SVSw7P0 RaHq1yvDmYh9Cv8bPPDCEVgXi5khGv4N/pL4RtF1dPxdbobfsx sPegvVXpdqfYal7g+3336rAhcJo74NsOR8Og6zIQ==}
URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Targets

    • Target

      121c1d8a3e2a55f1ca67e6baf55648528e9025fef8ea93e1922f116ea7220d6b

    • Size

      57KB

    • MD5

      45b39459e41bb09ed56e39fbcc7f2874

    • SHA1

      07585e91f43cfce131769861fe81d075ee0d6673

    • SHA256

      121c1d8a3e2a55f1ca67e6baf55648528e9025fef8ea93e1922f116ea7220d6b

    • SHA512

      7732e41aace89cfbe1ee4deaf2f6b08ff627bec92cba651d920a33a4f0741afda2f72cffbc53cc0997e9846d39b800b8a649eba826393db554c586f97af1828c

    • Netwalker Ransomware

      Ransomware family with multiple versions. Also known as MailTo.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Reads user/profile data of web browsers

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

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks