Overview

overview

10

Static

static

10

Sodin Fast

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    21-10-2020 13:06

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General

  • Target

    adf83536d5b62787a2ad0e474ecfa8e371295da4eb06944fb3b3c54d8585d337.exe

  • Size

    391KB

  • MD5

    1d50e35dedc6f5233dd40f01315b5404

  • SHA1

    1e27e643329b83ee1706fe442f90b0bc9ff8656f

  • SHA256

    adf83536d5b62787a2ad0e474ecfa8e371295da4eb06944fb3b3c54d8585d337

  • SHA512

    765582e4f831327aa0ad562af9a9923dc0d1d126bf241b8f4e686344990a7a6e1f87f6ed0064ecf816bb03d2d561fc79d3fe348a3a03ae28819acda83c5db1b9

Score
10/10
ransomwarepersistencesodinokibi

Malware Config

Extracted

Path

C:\i1bi0z-readme.txt

Family

sodinokibi

Ransom Note
---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion i1bi0z. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] 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/31B022EC540E097C 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://decryptor.cc/31B022EC540E097C 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: 8bsUyHcZ9W5CYUoGDu92hH/iCCAbwXbXVzu9K+egY8dI+5AC1a7KnWBVBHG+BuQx LdAtpqA/qU67xsmtG9MOu96Y+KFq09ISRFKFi5IsCmOmAgND/9jAbBeh+9XGw/bm kV6P6dKuS+bHpAfxsJpio995yvG++yXniWPVzyJjx7TwAPvhqGcgQoGQsjox6opO oX1P0T/RkVu6qVGAnmw10TwY7UPE/ghyWPcUAbKdWgeBhmuqkpkaaqgyES2MSVzb msWV4oOA2xqNtBpKvuZPhoJR3L+4ROjDaoE9pIl6A8jl4Am1k2SheuBxBZ23wt29 yhzPZjmLyXhVvoB5Tfny776ACqHwOQP++KREk2LQSSE/OwFx6/qD4UP6SD8jqd0W v9KsAEzJvwMHtGCAv/mGKHzp/CgYG/nzpFbuxXH4mkraNvVv97nKHiGKAxV1CRHs ez0+ZkE2DKyA7NPz0TfQbs9K8UtdNzPEh/l47yrZXi4tQCSC6rUFtA57/LNfb+kg hWM7phUKj0qe8Am0/kwyvKf9dUpqK4kU2OSsEAR8OGZd3Dzhb7o4IQwnY5HpR7ka H2lQRO2ytUGl3WQO2hFpyNoEKyJYNfxtelr4zrSXswsZwZfagWhMeCF5p9ybEcaY O6+1DukgwqToyAD03o4WTVuFD4A4FJcAbU9n1wK0C77JEzWB/BsstGKWMJOJbmQC fNrNa5hUHNYfLKUqMTD/wNzytByQpc3g4wfCiXJm3d6wQwTfmEAZKMitQvQJwS94 EJUZ8SAbNHyhjTJSKNyWpg4LJGf4KJihRVj9ZpB7mM2B0RhPN+Ep3KZ2iEahYpt8 602eVx741dIumVlWBlcJW/2Jv8GVotOJqVIw2pEQ9PJT+egx7a93LhMz9OjCQOks Bl65lnrrtikOUgt+y4rqdcPKKnKfGgl6I5x0pP+kaRcUVXND11dRjeHmQ6CaGJac 9e79Wjys3eBhItKKiCO6CZrHDF1Q0Q+4tRrKWyx+WR1XZ5gNVgaH6oZBQOTq0bmF Vn2MNZ4IyMvvyWs03cwl/gFSr+iyuQqCeRMRtuObkOhuzuXu9rK7GvjyJ7d1AAmL JOJ0Ed2BPK3v/RzvtM4XLrDn2b6LKXJvEhZ/kfeZa12bSJZUaHxKEfMNtiydMQqU APO5rQ5vFc0Mb1vGrUqM8UjnGpZrebhrzDvzbS1GKUzFG/74OHA24PQdffvg6sYY 7c3Cwfc6cg+/2x9wTs5hwAmQBSrFUMbOozMiahY4n4Yc65okNydyfJr4L3mFg3Km w8XCbAXKhPNWB+XePUWd3Q== Extension name: i1bi0z ----------------------------------------------------------------------------------------- !!! 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/31B022EC540E097C

http://decryptor.cc/31B022EC540E097C

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Modifies extensions of user files 5 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 25 IoCs

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

  • Modifies service 2 TTPs 5 IoCs
    persistence
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Program Files directory 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 77 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\adf83536d5b62787a2ad0e474ecfa8e371295da4eb06944fb3b3c54d8585d337.exe
    "C:\Users\Admin\AppData\Local\Temp\adf83536d5b62787a2ad0e474ecfa8e371295da4eb06944fb3b3c54d8585d337.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • 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:3700
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1580
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:1800
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Modifies service
      • Suspicious use of AdjustPrivilegeToken
      PID:3612

    Network

    MITRE ATT&CK Enterprise v6

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    Downloads

    • memory/1580-0-0x0000000000000000-mapping.dmp
      Download
    • memory/1580-1-0x00007FF9CCC00000-0x00007FF9CD5EC000-memory.dmp
      Filesize

      9.9MB

      Download
    • memory/1580-2-0x00000198049F0000-0x00000198049F1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1580-3-0x000001981F660000-0x000001981F661000-memory.dmp
      Filesize

      4KB

      Download