Analysis

  • max time kernel
    108s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2023 09:39

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:\Program Files (x86)\k8z5720t7-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 k8z5720t7. 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/C42B8B12ADA73A2C 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/C42B8B12ADA73A2C 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: 01ycwxz+7zetgFxbVX974Zms03Wcr2+PxaFTMSJgVGGGIm4k4ZaR5GkmjVWU+HhS olg/a76rhbK+LY5j35D2dcLhqv9ZYacCfaUUbVIRnW3pp9S6qaOq9s5AvnrTbJFy ot1cwdoP+EE9ukFqtRPqm7Civ+NDK1DUjBEWLFZEcaD/dQPztcxNReZ2vNgvqvN/ K78zajAL5E0UkeReZeS1lQ6otvJeIysNzvCFqwSTPsGGRmyCPCkRUFqWdbj7Z2Bo ef6S5CP0lXDP4hOyHW9fUmSywyiEmW6xp7wdbo21c+VQLDUS7mdoMgknkHsj4HYP tZq5dtlrWR11gHtNaSY4Ies+dI3zEIlHswIMFa6olUPhbcSdjfvVknu7SaXw1SOl JT2BUIM4JG+o6aknr5JG7rh6e/KuKZ41rtu2asRJ5VYFpbcEaIQb+hCXkg8bLUYD vVeqS5pmW9F0fHgmhCI9PsdIfDQSiBBj6rQRgVaZ8OdUa1GYuHARCyENFkd0kiW7 Y7AVgZFrR46AQmm4ZiA/fqCDFcT6BtWQrrbHJkzz5hRg/cw7EvF9zQiAoIgn25f1 sb6XIO1F/q2M5/96ZvOdE7gI1bGyr/TydhrSWpS1Tt9aJZr2qcrBzwwigvZNrBs3 cLBCNGM2UPjXKQZTvBTaFSR2qc5hLovFqaYoIqZI8gMq3JCKUrWgh7/qlGU+0i5+ zNeh39keSpMetc2jKyitoB8NkdY2X2HfD7VhuSWYtRbqcFXLLyQffrRTJpAkB0TE SRexqL7XN0re2k82Btt6+hAd8cMdFDq99TyVGcOImr4HPPm/mM0/zheWWgIRyVEq ObbjYGZGVbii0GpvxMpSIf5EB8DHYH3n+1JabKfWAP4pcPkwdn3mrkfImPMwCWQ6 mfsAORFp3yczoBsuMVXJTasBqneII7pb3PdNppicYMYZqvhp61GruFj1LdmGaPAZ 2d7Cy0yCnhe0udfm96Bp8FePVr5XcjN2sfank6UTnBRztJcD0ctHw16UB155Gddg 7iEpzzQLOyeqDlkyIbXlLqUTvbQTJkm5YmPlBmQF26/GdNPpdM52d2xWGeOciqTr Rdbh9myBzeaifsZUaRxEWrrrBmfAYqkjBHjxel4oSmdo2llPorqrBYBLvS1qUdJD 5uk7vd1ebUbcIOFfTcPncwwORzYz7IEstpiZHhbHDvPgcLq77LpXPo8HmUeiOQcs Ez3hG5uLPGUZW2WgUUqIjYuSj1h442y9yG6bUmQOhKeSRiMAG106yUbP+so6mocb YpoI3stoBK0bhpoMb8OsmbnFr+XJ7uOSiyI= ----------------------------------------------------------------------------------------- !!! 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/C42B8B12ADA73A2C

http://decoder.re/C42B8B12ADA73A2C

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Modifies extensions of user files 13 IoCs

    Ransomware generally changes the extension on encrypted files.

  • 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 25 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:3516
    • 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:3620
      • C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe
        C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe
        3⤵
        • Modifies extensions of user files
        • 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:4016
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2816
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4584

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\k8z5720t7-read.txt
      Filesize

      6KB

      MD5

      c0e62a1bed833df87866b081da4c6e90

      SHA1

      7517d3b28f329f4e321067b439730f839e46c3bd

      SHA256

      54ae68ba19305f82e1314ccc50c9b37b81ab2fbb43d6ba3aa7da6ef112d1fb6c

      SHA512

      9e47508b97d93b12be7ab687f695f82d2162b329541b03308111d8b6eb9194bf2f5168a5d1df62a3cebbd50258bd39431bcf2228e802265dae1c56655d8acd4d

    • C:\Users\Admin\AppData\Local\Temp\MpSvc.dll
      Filesize

      819KB

      MD5

      78066a1c4e075941272a86d4a8e49471

      SHA1

      6ee656604df8760981db003ae9dce5232d01da72

      SHA256

      cbfb6099868eef636f97847fb509527894938c8768028935e658b121b8372922

      SHA512

      9bca159273fc397343f4555c3fbf882301fdb9bfe7f8d130212033e76dfdbad31fdd978292b8a029f7521dfa3eeac7c0a76c9833cc2fca8312de4a651284284a

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

      21KB

      MD5

      8cc83221870dd07144e63df594c391d9

      SHA1

      3d409b39b8502fcd23335a878f2cbdaf6d721995

      SHA256

      33bc14d231a4afaa18f06513766d5f69d8b88f1e697cd127d24fb4b72ad44c7a

      SHA512

      e7f964a10a8799310a519fa569d264f652e13cc7ea199792dc6a5c0507dec4a12844a87bf8bab714255dce717839908ed5d967ce8f65f5520fe4e7f9d25a622c

    • 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/4016-157-0x0000000001540000-0x0000000001561000-memory.dmp
      Filesize

      132KB

    • memory/4016-142-0x0000000001540000-0x0000000001561000-memory.dmp
      Filesize

      132KB

    • memory/4016-141-0x0000000001540000-0x0000000001561000-memory.dmp
      Filesize

      132KB

    • memory/4016-190-0x0000000001540000-0x0000000001561000-memory.dmp
      Filesize

      132KB

    • memory/4016-526-0x0000000001540000-0x0000000001561000-memory.dmp
      Filesize

      132KB

    • memory/4016-538-0x0000000001540000-0x0000000001561000-memory.dmp
      Filesize

      132KB

    • memory/4016-541-0x0000000001540000-0x0000000001561000-memory.dmp
      Filesize

      132KB

    • memory/4016-546-0x0000000001540000-0x0000000001561000-memory.dmp
      Filesize

      132KB

    • memory/4016-548-0x0000000001540000-0x0000000001561000-memory.dmp
      Filesize

      132KB