Overview

overview

10

Static

static

10

b9924321b4...le.exe

windows7_x64

1

b9924321b4...le.exe

windows10_x64

10

Analysis

  • max time kernel
    137s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    15-06-2021 11:18

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    b9924321b4f05ec0b98e272ddd4f91feb69eb93c44186ca165a4d51beed91152.bin.sample.exe

  • Size

    122KB

  • MD5

    1e971a9a6f5d19a7383e9f4d7fa7e3e0

  • SHA1

    62b177d400485f41b2ff5800622f24213c41a557

  • SHA256

    b9924321b4f05ec0b98e272ddd4f91feb69eb93c44186ca165a4d51beed91152

  • SHA512

    4037cc8f0e605327381d7aca13fda4da4f4945ecfccc04ce7d0c0ce651c3e408b33984b9d144c25cb459928e6c15aac9521d31a92567cb24e31c41dd9bb66577

Score
10/10
sodinokibievasionransomware

Malware Config

Extracted

Path

C:\f6vt46-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 f6vt46. 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. [+] Data leak [+] First of all we have uploaded more then 200 Gb archived data from your file server and SQL server Example of data: - Full financial information - Accounting data - HR - Scans of docs - Confidential files And more other... Our blog: http://dnpscnbaix6nkwvystl3yxglz7nteicqrou3t75tpcc5532cztc46qyd.onion/ Read what happens to those who do not pay. [+] 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/1631EF8D9B871C23 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/1631EF8D9B871C23 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: ae2C/lnuUkbPP8i/UJ52wOFvOcNHgc0grcakqfFfbk85780SXnkSxZp8h8GTueUG nWYD3DSzpkQXlHlZ5Xl+j3LuHJXWXOnlcb6IxIqfNsNJuoFfIXnS8JWBZZacsn3k TwQJsV7qhj6dcZ4DqMV8uP25+OQ6yCc+jWqByXZG4X4jDUFa+0t0f8NHGx8ML/PN fQOow4/Zz0tMxllZAQPA5Qh1gWyQowOhxhONKdvcHdmRWo7zaiHMAlpHfAiQY7Es XMSgIlQuybDJCYRL5WMmQNeOnfaSxJ93s0iwaPLZwD3hQTXmX252j/OmpcWnh6fM /3THbrOxhRaWMDzxTDELQI3N7/Tp75d3PN/7JD2Kv0ApAcEge/sI+O/KWUgHDkYh 87dDAppe87lJGjJl78O/fpCtWqlzNyqoebUh57eyFdVQyd+/U+13PsoKNtwbKyE+ u+AysG4pAEaBJoj12yJRiwEtN00ld2Q/5JWbUuEqbg8+O+EljjuYtptBa1OvQ+5c I9QnQ475Bh5tiWDkmD+iYtIVfpCIX2jdp3Q6o/Vu9cqkMO99dwQuEzshHceVlKNS GqL16+mMsjIoF8dc7blOiFEffzPJJOAze7wW81Y2Gh2+HUwDSo11BZoGyoF11BlP 2hmJJ9xBKsYUAY9KiJRBfIrn4xc0K+3ZHuFXeGXiGMMVGot8H1T88uUlkx2r1a7u gIGn0beaGxoe8uOEKm3T3Gva7z4dA+qwSDxuwtjPNiqZEnzbn4CLQzztp9202bFT HEJ94554Hd6gecvNHJS5uZn7Eu2pJRiDERrUSZ7vSRvk2GafYtNT5xVjFxstVi47 mfizIzrz3tT9ggeYP++Za4tzq5RuNlYBdqID3xjhHHKJKKBZ2svwIAyx1J44gsbZ m7tz128+TBNPL1xFwxPUtvvvN0tF9aqe6v77CsaxPuiYjgC4WceP9CQcXj3iWMvs BBgrC4NDHZzRzOhB2oltGH0Ng/fkldBXmEv/DBeVclKstdYhICdK1zct3y5PU2+B m8mce+bvICakBA21IYW+1j8iM7u2TxkMpTBMUyxzJus3ksrPA0fMsx0GmHxWDLAU ovAdESiAOhjxBpRVnsN0b1t01BQbdXpS9lyHH8qUOW90mnEy42eHTN3DI1/jMCff UJJ/ITnCX19C6FcYKcm84nwIKWdqfjMq9RSft8B3uBIr2bRXWJurNwBAccwJNdMl eRBEZrjQeptPS4esId/5I2iHzoi6qmLDCMC6sc6Fa8zAHBhpMMjQcHNUF+VP7l8v WZD1jISC ----------------------------------------------------------------------------------------- !!! DANGER !!! DON'T try to change files by yourself, DON'T 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/1631EF8D9B871C23

http://decoder.re/1631EF8D9B871C23

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 10 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 31 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\b9924321b4f05ec0b98e272ddd4f91feb69eb93c44186ca165a4d51beed91152.bin.sample.exe
    "C:\Users\Admin\AppData\Local\Temp\b9924321b4f05ec0b98e272ddd4f91feb69eb93c44186ca165a4d51beed91152.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:648
    • C:\Windows\SysWOW64\netsh.exe
      netsh advfirewall firewall set rule group="Network Discovery" new enable=Yes
      2⤵
        PID:3104
    • C:\Windows\system32\wbem\unsecapp.exe
      C:\Windows\system32\wbem\unsecapp.exe -Embedding
      1⤵
        PID:2420
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2652

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3104-114-0x0000000000000000-mapping.dmp
        Download