Analysis

  • max time kernel
    90s
  • max time network
    100s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    11-01-2021 17:36

General

  • Target

    rib.bin.exe

  • Size

    722KB

  • MD5

    21e25d30d4258366c12f76cc1b534fd8

  • SHA1

    0c77e2d7c180a7923e7c1236e1f758cc9956e939

  • SHA256

    3c56d3fe6373d5b84074f214b883ca65685d04141ff829f73ff65531bf1f86ad

  • SHA512

    e5a71460c262b378993eca9d2c0be6af3aeb8a83e78a0bee64e3f90013820fb6ee809a270c34675e8abb79de45b228a8572d88a4a71c013e04e5607e2b48b53b

Score
10/10

Malware Config

Extracted

Family

sodinokibi

C2

tulsawaterheaterinstallation.com

dnepr-beskid.com.ua

wien-mitte.co.at

irinaverwer.com

webcodingstudio.com

waynela.com

yousay.site

vyhino-zhulebino-24.ru

chavesdoareeiro.com

brigitte-erler.com

huissier-creteil.com

gasbarre.com

twohourswithlena.wordpress.com

streamerzradio1.site

lusak.at

centromarysalud.com

xn--logopdie-leverkusen-kwb.de

troegs.com

boosthybrid.com.au

employeesurveys.com

Attributes
  • pid

    $2a$10$sfGomAv/vdodU1RKLqi.CuDzf5dyENYjxjvACVad1Ng/Xv8SwQgti

  • ransom_oneliner

    All of your files are encrypted! Find {EXT}-readme.txt and follow instuctions

  • ransom_template

    ---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension {EXT}. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). We downloaded more then 60GB sensitive data from you PDC file server, include your clients documentation. [+] 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/{UID} 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/{UID} 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: {KEY} ----------------------------------------------------------------------------------------- !!! 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. !!! !!! !!!

  • sub

    6420

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rib.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\rib.bin.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:532
    • C:\Users\Admin\AppData\Local\Temp\rib.bin.exe
      "C:\Users\Admin\AppData\Local\Temp\rib.bin.exe"
      2⤵
        PID:1488

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1488-2-0x0000000000400000-0x0000000000421000-memory.dmp
      Filesize

      132KB

    • memory/1488-3-0x00000000004043FD-mapping.dmp
    • memory/1488-4-0x0000000000400000-0x0000000000421000-memory.dmp
      Filesize

      132KB