Analysis

  • max time kernel
    94s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 14:57

General

  • Target
    66490c59cb9630b53fa3fa7125b5c9511afde38edab4459065938c1974229ca8.exe
  • Size 917KB
  • Sample240706-sbqb1a1grp
  • SHA256 66490c59cb9630b53fa3fa7125b5c9511afde38edab4459065938c1974229ca8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • sodinokibi

Botnet
  • $2a$12$l4/DnshgQODzNkCM0FyZke6taIcE.TK6CQsrt9Y0X6XCl.5fn2d7K

Campaign
  • 7422

Decoy
  • slimidealherbal.com

  • ulyssemarketing.com

  • lescomtesdemean.be

  • bayoga.co.uk

  • drinkseed.com

  • lachofikschiet.nl

  • sportsmassoren.com

  • financescorecard.com

  • teknoz.net

  • xn--singlebrsen-vergleich-nec.com

  • ecoledansemulhouse.fr

  • epwritescom.wordpress.com

  • penco.ie

  • stopilhan.com

  • thewellnessmimi.com

  • pawsuppetlovers.com

  • marketingsulweb.com

  • smart-light.co.uk

  • id-vet.com

  • norovirus-ratgeber.de

Attributes
  • net

    false

  • pid

    $2a$12$l4/DnshgQODzNkCM0FyZke6taIcE.TK6CQsrt9Y0X6XCl.5fn2d7K

  • prc

    allegro

    steam

    xtop

    ocssd

    xfssvccon

    onenote

    isqlplussvc

    msaccess

    powerpnt

    cad

    sqbcoreservice

    thunderbird

    oracle

    infopath

    dbeng50

    pro_comm_msg

    agntsvc

    thebat

    firefox

    ocautoupds

    winword

    synctime

    tbirdconfig

    mspub

    visio

    sql

    ocomm

    orcad

    mydesktopservice

    dbsnmp

  • ransom_oneliner

    All of your files are encrypted! Find {EXT}-read.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). [+] 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://decoder.re/{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

    7422

  • svc

    sophos

    svc$

    sql

    mepocs

    vss

    backupбмукшефы

    veeam

    memtas

Extracted

Path
  • C:\Recovery\yde1s-read.txt

  • 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 yde1s. 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/91B1A46A85B13430 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/91B1A46A85B13430 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: 74AL7KOsjYjOY/DH+Zt4DNV8HSh5O4MijKOTwKm8GXv5TggGPcoM4hcag00G77MZ PZIxBS74nmC0nptgLBljksvHacAdDgsKdWxrLX7nYgBpnnNXkS8mFeyVAxo4VRz1 dFgPi4rNgqhhm1NGaP+Mv6Yq2mfVz72w4ps6R9Gfgwx6Wvd6/8wcCA1J/EmO6UXr OwagsrYCOkuRdEHp+r3bGJd/lWfzLg4hYT0oqc37vf/IFxrJdbolDBxI9/9lSXWr IXDZY9h5Nd8SF177cab9M719C1to8L4KFnasJfTWAaDM766mwt7bpPb7q6AVefsm lXepQLYXN2DIPNutBa+17jCGu1kWVuaw4Sscg6+PGtdsKr/JNiW2VMQuhORdOzsk DlDEJhTk9clJCPEcomw1gQdchuSZKthdP3r9cmJlIC2ro4NosL9n1RIx3UvDhKHg vEbmHPFZP02Gdb9pP8qTnTgODUMV7dhqZipoAQOea7ZnZHrAIQYacgrFkaYvqAkR FUx/XtUHPm2MxtgKax13ons62ZiogrSuPzk8ZlxkR/yzFjF6GkWzIThfOlEWVHQ5 Tdywd0MoL3KMxLydku2qKBpjRFuu4k9ibXRRZlgrhCFmcqc8BFDIcHHSsxq0Kp24 BUJ2Uivy+Va/J8KLRq5PGqH22hZFrwA8fDPeV3yQ3SgDB1NOl9rza6zSbWVJ9O2O 57xlLEQsJBCGRGLHJZ9cXIATMZCYssxj1CEX0lLfnzBkUvNLYoWYj20TGvpFTfSW cDPdbJjLQynP3E4ZiMgvtVgtPB1Q4vw+i+nGLfKYh/ykppELdGtl7AAYw96gtar5 y2I6c6/HTEvxHXD+0xRK3N3OM57b33/5iD70ZUNeIYEXzWeYQqh5k7/OkSZv2KcW O9K7Zt0Jlj94iioq/PVw5DQ38REi8VnSjthz3VqN8Bk3bOM3AFvEf22Lr1xL5uVR AvlHaelwts/QaSgUWXbt3oWvzPAPTy/oDe7ZvZDU7AQs98Ye3m/ttGJm5V60G8oI I9Hza51vyE7TuD7wV4DWfYfk40Fg2zrPVkVuQI8wGev4bJv/3pqJtWjoYJWzla7Y vofnmzmcV/qSH8IHaHxeSMNs9S0lwjc1IOwNZatIy3/Ku/hnNw4Tbfes5+zJK5bM TWcchlt5aR5KWnjuOI4vYLEpRzIEBo1+bEMuwqC+6k+Dyqj+jr95oCDyM4DClQ8I fNDPhCQ6UlldqQWHZqcCd+PF6TFBw7L28qA8oEP8BLKU9VIP0RxQ3VdSFDhLZtyi Xc0QVCz5djim9hPZUBJ+bNOg8U3pl5uUzLmYNcFfORWp/4nVBjzs37H2Fh23S/4j 2XfFWNN2777KLhnSw9gQaEHRpC4LYgI55Dg= ----------------------------------------------------------------------------------------- !!! 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/91B1A46A85B13430

  • http://decoder.re/91B1A46A85B13430

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • 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
  • Drops file in Program Files directory 28 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\66490c59cb9630b53fa3fa7125b5c9511afde38edab4459065938c1974229ca8.exe
    "C:\Users\Admin\AppData\Local\Temp\66490c59cb9630b53fa3fa7125b5c9511afde38edab4459065938c1974229ca8.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:764
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\System32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1588
      • C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe
        C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Enumerates connected drives
        • Sets desktop wallpaper using registry
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1988
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:4768
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3996

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          yde1s-read.txt

          • Path C:\Recovery\yde1s-read.txt
          • Size 6KB
          • SHA256 fb3fa73bcbc8d5617e562118f23cd917c04f8feda713b6f7842b3918dd4d6344
          • MD5 SHA1 SHA512 SSDEEP

          MsMpEng.exe

          • Path C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe
          • Size 21KB
          • SHA256 33bc14d231a4afaa18f06513766d5f69d8b88f1e697cd127d24fb4b72ad44c7a
          • MD5 SHA1 SHA512 SSDEEP

          mpsvc.dll

          • Path C:\Users\Admin\AppData\Local\Temp\mpsvc.dll
          • Size 819KB
          • SHA256 cbfb6099868eef636f97847fb509527894938c8768028935e658b121b8372922
          • MD5 SHA1 SHA512 SSDEEP

          memory/1988-8-0x00007FFDD8B90000-0x00007FFDD8D85000-memory.dmp

          memory/1988-9-0x00000000023C0000-0x00000000023E1000-memory.dmp

          memory/1988-29-0x00000000023C0000-0x00000000023E1000-memory.dmp

          memory/1988-415-0x00000000023C0000-0x00000000023E1000-memory.dmp

          memory/1988-425-0x00007FFDD8B90000-0x00007FFDD8D85000-memory.dmp

          memory/1988-429-0x00000000023C0000-0x00000000023E1000-memory.dmp

          memory/1988-428-0x00000000023C0000-0x00000000023E1000-memory.dmp

          memory/1988-446-0x00000000023C0000-0x00000000023E1000-memory.dmp

          memory/1988-447-0x00007FFDD8B90000-0x00007FFDD8D85000-memory.dmp