Analysis

  • max time kernel
    136s
  • max time network
    146s
  • 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 21:44

General

  • Target

    2024-04-22_c7c947baf8491168f624fe50e8d5cac4_revil.exe

  • Size

    123KB

  • MD5

    c7c947baf8491168f624fe50e8d5cac4

  • SHA1

    e796104c3b833541a36ec64f6c9ca74e4be8039d

  • SHA256

    9d0c30089eb6244a30e12e7cec291a278145991a9caf5e99505e8a6bec049cd3

  • SHA512

    fee3d00d67b4e4ff69da5d2c7fccf9325590c1ad41b7f19e12ee5d2af746c15c30df1b73fef3ca00e0740a01f62d6ce4ec8c4de72146e9b8f03a97dfc7fc3187

  • SSDEEP

    1536:7DvcP32ThpshwVs5OE8yNcfQp+2ZZICS4AIjnBR561lQVMr3IgmffEbjQFOxn:y1SVhaNcfM8gnBR5uiV1UvQFOxn

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\8nwph0gv54-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 8nwph0gv54. 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/3D8F802FD343BF5F 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/3D8F802FD343BF5F 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: Vk1yNyJMY+TqdNJS2FcD6PYVfqkKm5azyZlpDTkFO8oHJp7pvT51Sl8emw4+m+sF yHa/7wb5md/fq9s8GDA1Ru5QWChKrrQT13DA6X2EumIC3wD/AJekCjLN6CFddtIw zu34L86uOk12H5c7+fvFhmDZqkPRy5/sLVnPFwPj5VhsarMj7uWbOlwn+Xbjz3fm bUziek5KqhpaKUHGqcrDERTBTdvZDetxlZyA5Wr9GebjLxem8LTEQy97NpRerq1I mo3WJm0pxZuWJmuUFpXfsmoRLfu3NFTkNSG5b9jz7YEynTv8VTwCOl3FfSBjKD36 iC+vPYlpyjJcUrUZmqQKODXcZw+jewC7lcViSMxvTpykDOVHk05gZfvfONNEADeZ IQrk+B2/ocznktfs3wPtGWxHuYj2x+jp8NIX2AVf5fnFjV7jQKJ0nPW4NT1DT6/9 UTsiSyOwIqV8EeoksDvR2akil9knyDzbpS0QzgxuDzkq/xezBDTN693BHdk5KKlj f7/62sylIbDc9O7m/pTmbbKQsiKHqNu/+h+5WekeJxlH3mYKMcy0PL5px1XvnRoi EeqeCgmPZ4EL41oKikSKycBE7Qhpp9WGbpWL4VPiulMkOjjtqeIqByfRl3MmhZZd xftLXufYgj8MQhppCvnCEQClHUMQDU0+VHKSaFrLI2Fmt9VpF0Yo4qK/wyunyPg2 BAf3xT22dJlyoZ9VwpIZlrJTW3Iy0ilCLk/O6S2eoUm1Nmk9lPHawyd2J2YLfDbJ bC29gA7HbhWzCxzFUUUwOg/kGrbcl5/H07KhDbw+3eMKUCth79sbO9jTw8vTKBUL 7B9gF4rCRRqQjOgRK1OkoMO/6WmHoLXDxirji1SDoZ1qafU7PPt/NMHlAYQwwydV 6YImk5URnZ0CB/ZyuPd8KUOctcH5GS71v9M213SBKEcUY9rGcPvgB5bwUrcUz7ts nkZWcR51QWUCTTCNHWNRgbLeCvpFG3Jk/Ih3veRABFR3K/rTBrHUTL7JFck6D+Hd rrjPOgOOt/YygNWm3D+xcqcK29SYcq9Rs9ZqIYqrD1UlzIuFaa3jRGZ7lCFTxRAs BRDF+3a5INVeR/1YMF1o2wYXocHaxXfGEav19sGLYttbhevPzvlbtQFlwRU3Ozjp XU1ZpaYU+RGsGZJw6ZTXvXbLJt8RkT2PUKj/ytgfo0ELL1CxVijs2oCDkHeBlknO t2Z2fOXelrcj7B0lo6qstlzZdPM5xbF23lTidcRLnOrs3k+HJN96tI46I6T2a8yS lxvBP8VLEUELw0RZKKZ4hjlzmKUW9E2xfciwmvJ0YF3spsqnsRfc8mX/2zMzBuWw AADCw24InMi9Z/6Y6whFvlBQrc547BD8VTvhfzPg2/SwmWjqIHxUVbNNj1m5+w== ----------------------------------------------------------------------------------------- !!! 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/3D8F802FD343BF5F

http://decryptor.cc/3D8F802FD343BF5F

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 27 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_c7c947baf8491168f624fe50e8d5cac4_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-22_c7c947baf8491168f624fe50e8d5cac4_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:776
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2296
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:892
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3816

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\8nwph0gv54-readme.txt

      Filesize

      6KB

      MD5

      82714d4f0a175256b165203f09395ed5

      SHA1

      be050131fe300b3dcc2be24db5999ef53c2ce79e

      SHA256

      b3b21960696b4e0280e42a4da49b298bea615032ab88f9a72ac1e246c83e1bfc

      SHA512

      ce421625f014b34177cead223723176dcfcf3a0c75f08237c18ef0b677c529dfc99470ab1bbab09b2da04025e532b2bcda8321c6ffdc51196e0e3610c209c52f

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aodppvrc.2l5.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/776-0-0x00000000000B0000-0x00000000000D2000-memory.dmp

      Filesize

      136KB

    • memory/776-396-0x00000000000B0000-0x00000000000D2000-memory.dmp

      Filesize

      136KB

    • memory/2296-1-0x00000202DA640000-0x00000202DA662000-memory.dmp

      Filesize

      136KB

    • memory/2296-7-0x00007FF885C60000-0x00007FF886721000-memory.dmp

      Filesize

      10.8MB

    • memory/2296-13-0x00000202D8590000-0x00000202D85A0000-memory.dmp

      Filesize

      64KB

    • memory/2296-9-0x00000202D8590000-0x00000202D85A0000-memory.dmp

      Filesize

      64KB

    • memory/2296-16-0x00007FF885C60000-0x00007FF886721000-memory.dmp

      Filesize

      10.8MB