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

  • MD5

    5a97a50e45e64db41049fd88a75f2dd2

  • SHA1

    20e3a0955baca4dc7f1f36d3b865e632474add77

  • SHA256

    66490c59cb9630b53fa3fa7125b5c9511afde38edab4459065938c1974229ca8

  • SHA512

    fdba305a5334e583da463bd4147a27ac67c0d7de86bbaf040dfde6b9c4afc42ec93cda6ae297eda324dfb008b2e3cfc322bbdbb2ef45fa17b8d74b5f68e61dfb

  • SSDEEP

    24576:rVxcSetOx8KDbPPeTMF+Iyy77UkQkyoPJHiat:4SjDDjeEY7uVt

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

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 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

    • C:\Recovery\yde1s-read.txt

      Filesize

      6KB

      MD5

      92561734c49a561b03558016cc9dab1c

      SHA1

      2ec40c819010b82912c621a55815daa89f25ddb3

      SHA256

      fb3fa73bcbc8d5617e562118f23cd917c04f8feda713b6f7842b3918dd4d6344

      SHA512

      88732b4c02fdc8953d0efc585bf61b5a3eaad40949087d25e3f0e59d9d4c8995e93e32cce2fa6e81b5d909fb5b43831f047828c05a84ee187d4758d823e1f172

    • C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe

      Filesize

      21KB

      MD5

      8cc83221870dd07144e63df594c391d9

      SHA1

      3d409b39b8502fcd23335a878f2cbdaf6d721995

      SHA256

      33bc14d231a4afaa18f06513766d5f69d8b88f1e697cd127d24fb4b72ad44c7a

      SHA512

      e7f964a10a8799310a519fa569d264f652e13cc7ea199792dc6a5c0507dec4a12844a87bf8bab714255dce717839908ed5d967ce8f65f5520fe4e7f9d25a622c

    • C:\Users\Admin\AppData\Local\Temp\mpsvc.dll

      Filesize

      819KB

      MD5

      78066a1c4e075941272a86d4a8e49471

      SHA1

      6ee656604df8760981db003ae9dce5232d01da72

      SHA256

      cbfb6099868eef636f97847fb509527894938c8768028935e658b121b8372922

      SHA512

      9bca159273fc397343f4555c3fbf882301fdb9bfe7f8d130212033e76dfdbad31fdd978292b8a029f7521dfa3eeac7c0a76c9833cc2fca8312de4a651284284a

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

      Filesize

      2.0MB

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

      Filesize

      132KB

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

      Filesize

      132KB

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

      Filesize

      132KB

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

      Filesize

      2.0MB

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

      Filesize

      132KB

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

      Filesize

      132KB

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

      Filesize

      132KB

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

      Filesize

      2.0MB