Overview

overview

10

Static

static

10

fe0b279e49...le.exe

windows7_x64

10

fe0b279e49...le.exe

windows10_x64

10

Analysis

  • max time kernel
    44s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    31-05-2021 12:21

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General

  • Target

    fe0b279e49e5c88ba57c3dd9f7143289d20b09d397bb629151ca7b2567a0c7e1.bin.sample.exe

  • Size

    121KB

  • MD5

    b700a6753b6d418962c3c42aac604a26

  • SHA1

    b30758dca5a4d39c6810f8f12a72dec48a195dc6

  • SHA256

    fe0b279e49e5c88ba57c3dd9f7143289d20b09d397bb629151ca7b2567a0c7e1

  • SHA512

    f7bf911ee0e462ed870808dd8f189cf3834bc8cfd39111a056ace0e82eaf059665917eaec3f944fe9f3f8d9b747ea2aaf71ddb35fb369da9c3e23176942d52ff

Score
10/10
sodinokibipersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\gs4sa3ujhn-readme.txt

Family

sodinokibi

Ransom Note
---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension gs4sa3ujhn. 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 practice - 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/63A118ED4FC93B09 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/63A118ED4FC93B09 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: lZqn3USr5VZFEOGZM02DFulActbrHvQE518cVONky0/6b7e37Qt/cndZqyTwfFxW xEEfZnDBDb+gWdwzhkNv+/TvJwW9hVQWOU1CdDJWYoxJsUdZC/EfKibXxcWBYCwQ wkE4gLpv6bPq1LVzpZ3/BRVlauYx/29zJym5J955bemelZoWZ1hDH4jydRsdk+zP qF4yfIzE8QfKOcY3C6tHqeDgx2TR+Wfa2A3bk+7lu89E6kWiDjjf+5cR1LqIzB7i TtIkglSjj/iXI2zck5QlFjIKFSFU2TIDHyv5v6aXL+Jpwt2joRdkgentXoxZVAjl S4Z4mDLsFltriI4lRy7ks+RXCYG/4o6237RGyzmobplnOr1eCnXLvXpZ6NlHyMrn inxKBtcSwSDs2gOtnRcuBzuCoCMAGJDnw1d4HHhBVHvRsJ3+4tYhOEIEIScdXngV nG4p0hoo6Plj6lutEreuOQgpkMbGn/erKaP4y3oar6q6ovQWxAlUT4Q15fbKFwpJ aLT5/cDZFgmEud4yHcSjl0w7PxcIr3WsOP+ZHoKOnJBqW1Zaf/NLxrOjRE7bRLT8 LF1sXf/eRYFJnXxyq69vI5uuxOtOzwR6vokr0IDmxRHBT1l3UjccPrx1O77dzeGV QjEJ/OWWAcECnzM72yb5Thyvebaw7L8BbEgvnk5hKygbl3aA/zSyZ4YJIG4WgQxy TPwDK+lmjFSA7gm4JrVmCwyO4LTrIaoVlpLpDXhV8Ik66j2FWwSDRzUzjCK5NPDB Km8IyQMtdCAE+HTrbbQK37u9PKxCacxUgYbU5SVt6K+6Z5SJxH89ytZIwxtlQyGl iBuruvdDjrzikMSEIhz/PL5Y7sLkq3Wj4Jn2izCP8bku+4IVqsIGdVN8y04ifv1w t47XzC0kODy68hoLVpdRcn1NQ1Pqf+iwicu1gUA6lJdFFAY2cPQhUuNIpjEIvXEY t4xQlo5zSQ9hdbTp5bu7rnPkD8cPxwNWfMC1fLksPA/nUHzuydlscXpcGJOhfzSf gjUtCNGPFYzmtHI6pWS83WX0DARD5KknUOlQlc/wht9Sne6D7bDfRD9Jbv5wjLB0 Q1+brpsnKqwImn81zGwAMShncXWykDHRwj/lc1O/XyK1w+3lCak0LA8jI4AjO6D9 jwGeeXZm7EZvbvnQ1b9Ib+C07vZsw/9ITt0qR9oA+GhVV1XuiFrtdUSLUthiEy4d VYLUHxiF+Zs73Ua5vkqHVxXe3CVHc4zQ/9JThozxFCIAgB1yfZB6C+BEiDxvS+mE 59ww3gUz+Us4IOp6qvQ= ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damage 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/63A118ED4FC93B09

http://decoder.re/63A118ED4FC93B09

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Modifies extensions of user files 8 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • 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.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Program Files directory 36 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe0b279e49e5c88ba57c3dd9f7143289d20b09d397bb629151ca7b2567a0c7e1.bin.sample.exe
    "C:\Users\Admin\AppData\Local\Temp\fe0b279e49e5c88ba57c3dd9f7143289d20b09d397bb629151ca7b2567a0c7e1.bin.sample.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
    PID:408
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:3504
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4028

    Network

    MITRE ATT&CK Enterprise v6

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    Downloads