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Analysis

  • max time kernel
    140s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/04/2024, 10:35

General

  • Target

    2024-04-22_457dd82edf98f9fa76cc45f79396665a_revil.exe

  • Size

    123KB

  • MD5

    457dd82edf98f9fa76cc45f79396665a

  • SHA1

    266ad084ce8cc1389750aa0914719b04d49bbe6b

  • SHA256

    2abf62e32591794381fb126604f281b42ed843c981dec47f41569608e134a5d7

  • SHA512

    80a39fbf685d26c75207cab6c6091ec7241cca79c95ce955c7cbd74a534b742d406836205b9cb5bc96c4f50c949cd9ed5f0d4f949b558dcefbf4baf32f44d66e

  • SSDEEP

    1536:7DvcP3LThpshwVs5OE8TNcYQp+2ZZICS4AIjnBR561lQVMr3IgmffEbjQFOxG:y4SVh7NcYM8gnBR5uiV1UvQFOxG

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\y512v6wg9-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 y512v6wg9. 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/EC08BF72803346B4 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/EC08BF72803346B4 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: 9P8sQEEN/ZQdUie30VL9AzeMaUWscOgEJ+t6/+SQcL97qqWFCENkq37rsvN928Il uDaEW59sNpWQDYyhOtZnoNluDCdV5XB2UVxBczv0XGoejkFl+08EKqTQIxVpVPbZ MhPiUzxrFa1amnJEG+JkPySIgU5b2QYv5FzC5stNr7oM0bvlFux8ReymyHR75Uai 4V2Ywg3zQZa6E9TMtBwp1xpi8uSdr5anvdev+trMHiQZwPy2Xkog+wNDUUSw3IvU +YQBd2fHXkRYEqZexxaAdi7tCph/63FFBTJz+rT78exZuekxgVppUcB1wMxaXX7v GmhEu5lSgIxPEL2zVGMF5v8/HxHe1PFNiwiX6CNlfeLUiokfCiFbTQbTdguJ9gEI LirG+MALWU0qVfxRmJITRp185Rs1s4KePUYxw7QvRkW6SeQBmVVmqLwpg3lzYZCW TSp5YvFLV27EoCnJ3Qr+5Wm1TKaNYueMMwzpyukygelhBTvWkv01bWCvxM2dP0Am sUCQ6qRqiyKBBYuXdmE4tjNjXxWLZ29GWF00ilx16t6oDdt/WAucd1SONgF17jRo s7F/+AU2ZRgDoV3NHYSUL0fluY3jyeBeAwiIv3xk9iUi3IBqDrUhGUHOaZ1UAI2W SCtBhDWy1QMazUGDR5+A64CJGwBwsqHrZDaVHbmC3D0YQCinI+wYHHFX8/71zoMn 6mzIrZDXfRY8f68ZRRxjG0rZKsgXTYMSFLKOEUeFIbJUTMDZHy8qf4Bhy6QSnr5w WoPS+8if3hOQJPBN5cYyTPSy2wBplUWX5X/sAJmBrqSMvFiIW/+SF5bRZkPw7EBT sXDBw3wf5Q234q4ghPir2MGxIhawWiabbLuiHjv9pHoE48FRA7fs6eG2gQuYsqsE usRvqi37opGhIMrvwWnu+XoGFyl2/+0a4rvedqmi5PROPbdaraynOlKSSqGnnD5S IMFvRBZr0fGQvfzRlzy54kImskfmIE4mU7+Vhwbc6KriM/jqHHuiJjuFfpHAKPFD YTzdjQ3vwtPbyIWnpEhINHPBTOWfKkUmZdRhPCYs3YQL5pbUOgotLH8CoDTEsJVJ bMXi0PK4R/k4nrXWgqrC+T8iv3MFzu6zf9fL5NqwbpNnTBeSc9WqJ2l9w8fsNux/ A/LNaV1Qbh1vVHJgOGDHfVGviil3Gm6rvgfNUHxAMDNqSAcVZ/c3ZSaJWoIrofqt raByq5S2DmziQD1QwrvN21NX74QnqhCCp8VP+WHrky9yAEVAAH3cKgmpYsGcn4HE SsCHOxO1m5GUhq6Sqt6woZXrxn3WRcgovIk73pUdbGNihsLqva49Cmqu3asX4WuG JmM4xgQi/bNOa60y89AAq4tuqmrr/pobgvp/A9Jrz05+regY9h+JjOydB1s= ----------------------------------------------------------------------------------------- !!! 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/EC08BF72803346B4

http://decryptor.cc/EC08BF72803346B4

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 34 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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\2024-04-22_457dd82edf98f9fa76cc45f79396665a_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-22_457dd82edf98f9fa76cc45f79396665a_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:1604
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3188
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2320
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4852

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kl0dvsxn.wrc.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\y512v6wg9-readme.txt

      Filesize

      6KB

      MD5

      c69f3af1807d1ddd57c31b97ecd7b402

      SHA1

      d6b31b88a48e34f5a4a2f23bf8f2799689324e1a

      SHA256

      1ed96db69737c9222b2c3ae4dd37992bf3a3da8b1d1c6776211a9d896e8c4e60

      SHA512

      ea12fad93971d616db83a6fe1450152c8119e11e7edda2032d85e92dd8ce08ceaa6c68b4cedd04da5f7b581232b7611f88387f78dc1fbc0314b4430d15da93d0

    • memory/1604-0-0x0000000000C10000-0x0000000000C32000-memory.dmp

      Filesize

      136KB

    • memory/1604-432-0x0000000000C10000-0x0000000000C32000-memory.dmp

      Filesize

      136KB

    • memory/3188-6-0x0000028857BC0000-0x0000028857BE2000-memory.dmp

      Filesize

      136KB

    • memory/3188-11-0x00007FFF3ED50000-0x00007FFF3F811000-memory.dmp

      Filesize

      10.8MB

    • memory/3188-12-0x000002883D4F0000-0x000002883D500000-memory.dmp

      Filesize

      64KB

    • memory/3188-13-0x000002883D4F0000-0x000002883D500000-memory.dmp

      Filesize

      64KB

    • memory/3188-16-0x00007FFF3ED50000-0x00007FFF3F811000-memory.dmp

      Filesize

      10.8MB