Analysis

  • max time kernel
    154s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-03-2024 22:41

General

  • Target

    2024-03-09_c4e7fb5e71d0feb9157e8208fe59d55e_revil.exe

  • Size

    123KB

  • MD5

    c4e7fb5e71d0feb9157e8208fe59d55e

  • SHA1

    eb09e6caaffbbccc6b58d5a40369359c7c0baf47

  • SHA256

    c222212debb90998aea3700d9a598162a25937c547deab2ce24014ab191765f3

  • SHA512

    0fcb6af4a3da328d3d02d7c088d1ae8afb42a4099a82a5901ff3073c5c0a8bc7fc0f7a79745e04b5f1abaf6fb9007aac11cdec6f1ae8b676e1f6cc3f14bc4f85

  • SSDEEP

    1536:7DvcPmLThpshwVs5OE8yNcfQp+2ZZICS4AIjnBR561lQVMr3IgmffEbjQFOxi:r4SVhaNcfM8gnBR5uiV1UvQFOxi

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:\Recovery\b74w5iylj-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 b74w5iylj. 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/AEA4A0BA4A0B3599 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/AEA4A0BA4A0B3599 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: 52phc96PEhtFj+hDXXK/MOLtjTkvwuFFgpWRvuAB6dQDNlQbwvhw94Hkv6VPqU2X 99/E2yQTdGtvxZX17tRajapL3nGF98fGBPJwTjEt2c3BC5MTfJpO79yHVF1Ax5YW F3bWubFNQZkOnaV0rk9dvyMOHU1EFUJREHQqacGSimbejLa/WJnimBhmKo2sCtoF yleNcELiiSV+2yc9lq3uOkmuyQhEAbfMR1TJsZlvPYHrqTA7kZnhIA1HrfcqTgqN OSiSR5i4od7bdWfb5aNL/HHWHyYEz0ob2/QvHfFWeJuV1hHlco0WJmqymJQLuiZR /UqzP6RQTQ0tUliOToiIrD39sow4kMR3KhgKhVO7kI92DlPJSGIQbWx/bDuXjhAw i5fgbJA1f6uuKpeAR44ZbPezg2n2OGKk/0Xt4y6eBg4QXMNTzjdhTTyLsbNfFJ7F yc9WRyoZM9dzeNpYD8TjiqhmGu7R5wOMApf/XcuZBO6K28g58re/V/kZ3MCH/JKW g3Oabv3QmbKaTpGqes68oUVXjodWprq5KqUGDDJTBEnKVBnzmG1gEQ8QXGAPLtMK sqlDo6YDN2kRoW/gHfi8eHPuoz0a5i9LjHuCq6e2BXdrbShmlqtMnFMXxLrANim+ aC4K/HaRBZgA2Tlr9DLGGTR1z6I4VyLfnNKgKURJrzGiXMI5HenTD/LF1JwY9dbf NRmlHn8lUxLjeRRKrCgBm0+HsbdJp63/WWd4P2HkROPOr88aD9xTslAaRHZMmz/l xphh4Y2AXaSPlU3cG/f+m/Hbe5fcnMvdHjAUExJHgC03n1kisQXrxa28jqfFyTKU T5saUPFl8hwSLLG9qumUOoW7QQfkyMiSlu9y7GiBZeNNDD+9er4PTJyCG6u/3x7k qZgPVzZMT7xh0uOtxFIgkMeT2Dx8o2yMdaHHomD8wgxfOGUahNapJp98bYSdNm+c uCqaJMs0j23vdVwC/TLWcAzCIcTNDZW+Ln47qzDvC60NCka0otl94IZVtzZVTjhn zQyJaAN0tvw5Ig02ViuTRJtc5ACuvukg1WIQRwk2czuOJSvHElczqNsh1nwz87Uu dAlxOtAjR33kE4R7rZkz16yHPpHKQSln44tjutGEDfu4Achga36TmfNGBjCj/yqD SeKW8rowXoNRmnTBBDcqxNJMER8L0uyk3PWKo2c9K0BdYCtGqdNMK5iImw7cZgXs qnJImS8IHsgIOybRRhj5D1SRxgDstJdQEii+OLK3LqDjkhIABw1PUU2aRxwr/aZV 9AMx9bl0fugBfH6py0RDZ1JCpRs1D1IujX7IqGdoQojTTS+DlnkuVDbvwAYHlmYs rgIfDk+AzbJ/MIs0PCr9xtw4BLePMtxyzPgx0tFEY2O+HTDRAuZ1Y+QEtH8= ----------------------------------------------------------------------------------------- !!! 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/AEA4A0BA4A0B3599

http://decryptor.cc/AEA4A0BA4A0B3599

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.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 23 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 2 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\2024-03-09_c4e7fb5e71d0feb9157e8208fe59d55e_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-09_c4e7fb5e71d0feb9157e8208fe59d55e_revil.exe"
    1⤵
    • Adds Run key to start application
    • 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:4260
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1960
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2524
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5116
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3952 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:880

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Recovery\b74w5iylj-readme.txt
        Filesize

        6KB

        MD5

        7df741d74f89c02b18bceed26fa69c07

        SHA1

        674d71de53f73b3b25a83d6efbd735fea490f0ff

        SHA256

        499067f234ca0f9dc2e5f88d361e148d5f3a154ef279cbb307866efff9e7f9bb

        SHA512

        413e6cdbe618b981f4f0c09e5e28000640520728db3d448332f2bfaed20f793b0607315c458439959347d2045ddb1ab067ee3770b23d90545d1cb8022dedc9e2

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_v34nhhpn.lr1.ps1
        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/1960-10-0x000001F935130000-0x000001F935152000-memory.dmp
        Filesize

        136KB

      • memory/1960-11-0x00007FF9D4D10000-0x00007FF9D57D1000-memory.dmp
        Filesize

        10.8MB

      • memory/1960-13-0x000001F91CF10000-0x000001F91CF20000-memory.dmp
        Filesize

        64KB

      • memory/1960-12-0x000001F91CF10000-0x000001F91CF20000-memory.dmp
        Filesize

        64KB

      • memory/1960-16-0x00007FF9D4D10000-0x00007FF9D57D1000-memory.dmp
        Filesize

        10.8MB

      • memory/4260-0-0x0000000000F90000-0x0000000000FB2000-memory.dmp
        Filesize

        136KB

      • memory/4260-457-0x0000000000F90000-0x0000000000FB2000-memory.dmp
        Filesize

        136KB