Overview

overview

10

Static

static

10

da5d73f593...le.exe

windows7_x64

da5d73f593...le.exe

windows10_x64

10

Analysis

  • max time kernel
    144s
  • max time network
    157s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    08-09-2021 13:09

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General

  • Target

    da5d73f59359d904a6c58c4940270a4ad7774ff340442f7a0eaebd2ccbc7c7fb.bin.sample.exe

  • Size

    122KB

  • MD5

    c5baecf50164376ef048646969d080d4

  • SHA1

    610ba6ae85414b12e509e77906d8b81f95ce8cb7

  • SHA256

    da5d73f59359d904a6c58c4940270a4ad7774ff340442f7a0eaebd2ccbc7c7fb

  • SHA512

    7c8231224b15d43a1129bb5012fb443937f9fd0153ecf223371b2d362bdb0242645655fc573a0be2d260f6629d5b109ba896c18dafbdfa187a8050376d813571

Score
10/10
sodinokibievasionransomware

Malware Config

Extracted

Path

C:\x67i44xqv7-read-me-PUP.txt

Family

sodinokibi

Ransom Note
---=== Welcome Prinz & Pott GmbH Beratende Ingenieure für das Bauwesen ===--- [+] Whats Happen? [+] Your network has been penetrated. Your files are encrypted with strong military algorithm, and currently unavailable. You can check it: all files on your system has extension x67i44xqv7. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). Also, all your copied to our servers. If you do not take action to contact us, the data will be published for free access to everyone. As soon as we receive the payment, all data will be deleted from our servers. [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practise - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/EFA29D6C29EB0EE0 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decoder.re/EFA29D6C29EB0EE0 Contact with us in chat on website. You have 3 days. If you need more time to make a decision and collect money for payment - inform the support chat about this. [+] How will the decryption process proceed after payment? [+] After payment we will send to you our scanner-decoder program and detailed instructions for use. With this program you will be able to decrypt all your encrypted files. Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: mzgHZOZjg0mi1gvcWUVAYNSet+pfghFXCxxxNKOdGwGIHK1btRWr3DNLy/2/iGZE 0kqcwtCV0/neFXaBKgdpGI0nxiSM4SDVjCFToMLm3XhEU9TWmxKVJxzEV+Phn8B2 hw0QhgOp3EhrcpSXzEJHN42SEBQ4o/nEqMaNeTMfhKK30t+khjz6QWPfq7Ybgbp2 nIHoZWRMFirm3lzqVi8JJFQo9C+YZkRWdpZwIFuthlkXKGiTgdKZjHXv6S6O1ASu xEJH/18j/0Tdzmp+T/Ege3m59/VlwsIOWiyhoDXNdTzRsdBkObU1weLI13BWIR8u wuXY6IBqi8rX+DcSiiUDuMqHTwiPG9veczkOayYeOeBF5/IWQd5TTXF5WDx0Oalq CPCL9KT/MATGIpjKdcFteoPw7fx1UomuM0/wFjoSJqyM0pBuY+G33JH4GDMMN10r 0CXefYACBjNmXL3caXS6g+4ku7M9au35DPxwJcr/Tuwly0Dru9MM5LyfGvMZFe0u ikRl5WES2aMPcC/j2fqZNo2VxgfHJewCWACFHatOyqgI73MgJoHftJI1qFaVmCS2 eNnIoRzAkeLUjjHrJ8SGQ8M+m1Dfu5h/9Pa0FRM5qhKMb0sXBZ3bkUAZ7OjSJoEg BhVfMWD81iscZtRj9QMipA1rjXIzVl2c5sXU+2C6VvmOj46uP+fZ6SxfNnyQzS6J EOyf4jQX4ditK1j66kKVOs6IyaKQtnH9Y2y/r0ZjcNM2yPByNVJcS1JaXozpU0Wi micehdXWMa3DYQpj77qXCixc4fe2HAVg0wSxNKXQrIYKhtCOPkMd963DV+DeT56y PGkmXzP/IPNVe4lJ1iOhbOF8SXv9k4IkhjM6jrwK0vq/Fyy0hAQtodRAZWpz7agI jUGipOr6C601JrTdb+c+B1o/0dO6RTAqUjLNCE+6FpbVGdnLcRhTOhmdN3RnRlon gqYwukA6m3XLXF8vJlkPAmZvFIADDizr7SBhqtbNHZT6bSsKrqhuA/m1xdUrQrpu S4Q4G85+KuXbB5XU8EWHwyyBxwXXRBwF1lI09PS3Ast7JZlgBj7aP3inMBtT6uRe XstDzt2YXy/nCIkoaAxLLjLorih8dPMn40RGYjpPtObJ70IkXtlEz+zsVIjNrn7R UWVO7JPPCxziSNgQCebv8opVSyruUD/Z4+OI9PpioQvhxdsCZFcOBQ+Qvo9HaDYh nuMsYFyI1HMWtivpNwE6i9S0td5TV3EPM0gMWs4xpE42/qLcZAbVHJUQl7bYRKtx XOxqX8fY5kVNoWEbjGk= ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!
URLs

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/EFA29D6C29EB0EE0

http://decoder.re/EFA29D6C29EB0EE0

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Modifies Windows Firewall 1 TTPs
    evasion
  • Modifies extensions of user files 8 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Enumerates connected drives 3 TTPs 25 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Program Files directory 38 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da5d73f59359d904a6c58c4940270a4ad7774ff340442f7a0eaebd2ccbc7c7fb.bin.sample.exe
    "C:\Users\Admin\AppData\Local\Temp\da5d73f59359d904a6c58c4940270a4ad7774ff340442f7a0eaebd2ccbc7c7fb.bin.sample.exe"
    1⤵
    • Modifies extensions of user files
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3128
    • C:\Windows\SysWOW64\netsh.exe
      netsh advfirewall firewall set rule group="Network Discovery" new enable=Yes
      2⤵
        PID:2796
    • C:\Windows\system32\wbem\unsecapp.exe
      C:\Windows\system32\wbem\unsecapp.exe -Embedding
      1⤵
        PID:1052
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:208

      Network

      MITRE ATT&CK Enterprise v6

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      Downloads

      • memory/2796-114-0x0000000000000000-mapping.dmp
        Download