Analysis

  • max time kernel
    132s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-03-2024 13:33

General

  • Target

    2024-03-08_69a20e83a5804812e9835477cc2b5978_revil.exe

  • Size

    123KB

  • MD5

    69a20e83a5804812e9835477cc2b5978

  • SHA1

    976ca092596dbc46a3a4819af42284bc32cc845f

  • SHA256

    13b84954506f35ec41530d6a7193ee0c3bb197c74c0795d697dc30192dbeff83

  • SHA512

    7c5e426db250427f8b6aa748bcda8afc64ebb792e2ae3eb9ed99d286897a0880a764f459766255f5a176e1e449cf2f4ae884394dadd6513abafa35b3527bc79b

  • SSDEEP

    1536:7DvcP3LThpshwVs5OE8KNcYQp+2ZZICS4AIjnBR561lQVMr3IgmffEbjQFOxO:y4SVhiNcYM8gnBR5uiV1UvQFOxO

Malware Config

Extracted

Family

sodinokibi

Botnet

$2a$10$CtL6MpBCOZZcR.aRU3GXp.pcFtg0joF6uPmmrKY0hC0o.x.alLtZ.

Campaign

4085

Decoy

sandd.nl

digivod.de

southeasternacademyofprosthodontics.org

resortmtn.com

mdk-mediadesign.de

tetinfo.in

fayrecreations.com

ecpmedia.vn

physiofischer.de

highlinesouthasc.com

antenanavi.com

blog.solutionsarchitect.guru

deepsouthclothingcompany.com

coursio.com

quickyfunds.com

atmos-show.com

pawsuppetlovers.com

hokagestore.com

midmohandyman.com

mmgdouai.fr

Attributes
  • net

    true

  • pid

    $2a$10$CtL6MpBCOZZcR.aRU3GXp.pcFtg0joF6uPmmrKY0hC0o.x.alLtZ.

  • prc

    sqbcoreservice

    dbsnmp

    mydesktopservice

    outlook

    ocomm

    excel

    mydesktopqos

    isqlplussvc

    onenote

    tbirdconfig

    msaccess

    encsvc

    infopath

    steam

    thebat

    agntsvc

    sql

    visio

    wordpad

    winword

    dbeng50

    powerpnt

    firefox

    xfssvccon

    mspub

    oracle

    thunderbird

    ocssd

    synctime

    ocautoupds

  • 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). [+] 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. [+] 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 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. !!! !!! !!!

  • sub

    4085

  • svc

    memtas

    mepocs

    backup

    sophos

    sql

    svc$

    veeam

    vss

Extracted

Path

C:\Users\gg35h4s7b7-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 gg35h4s7b7. 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. [+] 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/F06EDAED2C2DAE94 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/F06EDAED2C2DAE94 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: vNLFDgtNefhtb4dJnh2tcjeU4q+ImfWqDGAMbd112O4MMMOpLHufbmL8K9fEThHC C2y+p0PDv3kFVNOMLJfsSEwSOeo8/FOLFlVdBGt4PtEqj1Sk4QgZcjbkNQl7JjV9 rKxd8F7Wi7ALh9Bff1RntR9fLZtZmyRbIpg3TbtZFkyPGqC6vPaD8ciQyKLpBaD8 f1VkvwVk7FUBfhIVMlde7DShuXCDgOtoND8KIEtFYN3Ofi3CB7LTb1opbmtYP5Lx ZTZWC9/enNiRQlJ3z3GPG1vcMNdClyyrHHkhQg4cK/2CU+KlQ9D3f8K1znjCdu1x gyaw1nV/S0T403b/H6o7GN60Jc4tmnEuTClQhe6B754BtVOldRbGSF4PV2vWIc/q OtiuPtMb/qzGhrEVFVSfAP/L+D0b6SpQ0WXBxZ0VrelCWK7/F9ncgkSgHw31pLcU qhcOl72cHiggfxqTYlBQAdLimaopZxoJJzPaGILhoSUo2vEEKcE5V/hruZ+0ZmyO 1iOoQsSYkGm7LVR2Q/Fu6tSrUalX47+HR6v81D7eS8QsAj85OKt6jvS7eBWDL/SG QFlRfG56aGYpcsOyQQBVTns+F6cQp5YnszDuXfx7VpoCnBy5Sx75yg4ivsewQAoA v7lMbwn0YYtFgaxezlzqYjq1nEOC6etTTTWXRuFfoUgQeEM3Kq8X09EQfsvf3OGV Api/OW83GFNOh7qYd3RIBgBqMO2fYBaVZ7vCF5QNTvJDQ2oKFKclNazmk237B0Li XL4QAmNAdTirA6hm4AKR2wugYA+aVdMdwaaEQhdczKTFhsFnbSBh0/9HgRR91TEh QI8xnNkUsHt+J4vlPfcO7SNEXD4cZdHguLOmKIuIJBZoQygQ6lrqQq0kRR8sJOK4 pSWOvIDGyYXDca+PJiVrNjgbEEiMv6Uz7XNq+pHbPKOyHmwz0foH4XC8B1Ovk7NM XOTyii4h6cbBeX5/C4FFck++iYmuRaE6a2s1lFJVPRBTSRvgV0Hjn4TK8DiQQjWP oD8GgjEQfM4D98qrYdX4ifixC1slzIUS0gVOSMoZtxQdrGL2LKK+dU+GADbUvLQh g6EFHmbOqylZHh7grGOo25zCGXaDiD1oNkgHRpW3im07uG2EYsAGbUgen2mixaP7 Skeq3nxKY5g98FvKpPMA9F1vIo9OkbFAoUYYv20uVopQBWRtInre4bKbCTIgnFMd eaZRfBe4tJERVU2qjv/ddm97dhS6H0MCQzLm1CIMoi53odbNCCTiFlPzN/NO4X1D gvVR6bUVYMGFpihDYnABdkHwTcWisxX4T/X/v+gIsA+m0utvxCAfoZDPfklLVosF JodySqvsUDcgJqvv6RAJ9x0wcGvjA+wGqWRzdDGGUzcwBU4WEPRiiQ== ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT 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/F06EDAED2C2DAE94

http://decryptor.cc/F06EDAED2C2DAE94

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 25 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 31 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 4 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\2024-03-08_69a20e83a5804812e9835477cc2b5978_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-08_69a20e83a5804812e9835477cc2b5978_revil.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2516
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2340
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2108

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

      Filesize

      67KB

      MD5

      753df6889fd7410a2e9fe333da83a429

      SHA1

      3c425f16e8267186061dd48ac1c77c122962456e

      SHA256

      b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

      SHA512

      9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

    • C:\Users\Admin\AppData\Local\Temp\Cab760C.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar773C.tmp

      Filesize

      175KB

      MD5

      dd73cead4b93366cf3465c8cd32e2796

      SHA1

      74546226dfe9ceb8184651e920d1dbfb432b314e

      SHA256

      a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

      SHA512

      ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

    • C:\Users\gg35h4s7b7-readme.txt

      Filesize

      6KB

      MD5

      e906c822a0c0c385daa4fd6b627c7ad0

      SHA1

      bcadacae24cc3598f74af549536efce3ce46897d

      SHA256

      855e1c2dd7dc34907299bfd67ade80c6e8642a35c37a61235860126720a63d93

      SHA512

      82d64e0dc2c190f43a9fbc35db74a3d4f0c425af53c864fcdc7803ba033b47190788373be3e16c591fcc28074f60c37101b1df034030dc000ab6909d32c8b7d3

    • C:\Windows\System32\catroot2\dberr.txt

      Filesize

      192KB

      MD5

      ae91dcf2c24d19ba83e64c4757dd67e4

      SHA1

      5c592e6f65377e4eedb28c9c665d2d7e2108eb86

      SHA256

      1a2657776c0b69ec8ae27c3fbd9d946c172c01fd408f2c032d42f2586d20d3a2

      SHA512

      fbb561e14ac583211c309de5f98e51a097deea8b410602380bf97373ea2de75a054e923eae7dd671d2db62560cd0e276131d00e8b69673b5dbfb1ab96dd6b8a3

    • memory/2512-0-0x00000000012B0000-0x00000000012D2000-memory.dmp

      Filesize

      136KB

    • memory/2512-478-0x00000000012B0000-0x00000000012D2000-memory.dmp

      Filesize

      136KB

    • memory/2516-10-0x0000000002B40000-0x0000000002BC0000-memory.dmp

      Filesize

      512KB

    • memory/2516-12-0x000007FEF5DC0000-0x000007FEF675D000-memory.dmp

      Filesize

      9.6MB

    • memory/2516-7-0x000007FEF5DC0000-0x000007FEF675D000-memory.dmp

      Filesize

      9.6MB

    • memory/2516-8-0x0000000002B40000-0x0000000002BC0000-memory.dmp

      Filesize

      512KB

    • memory/2516-11-0x000007FEF5DC0000-0x000007FEF675D000-memory.dmp

      Filesize

      9.6MB

    • memory/2516-9-0x0000000002B40000-0x0000000002BC0000-memory.dmp

      Filesize

      512KB

    • memory/2516-6-0x00000000023A0000-0x00000000023A8000-memory.dmp

      Filesize

      32KB

    • memory/2516-5-0x000000001B590000-0x000000001B872000-memory.dmp

      Filesize

      2.9MB