Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-03-2024 14:39

General

  • Target

    2024-03-13_3b715bcb0739e3f6120c6168a9f9539a_revil.exe

  • Size

    123KB

  • MD5

    3b715bcb0739e3f6120c6168a9f9539a

  • SHA1

    5a663f8a001819c46bbbe4247911dd24b4023538

  • SHA256

    3484d6442eb606bf0fa4065f6f30cf664d63930a8e168267c1972f770f54fb1a

  • SHA512

    66bcd91eac66e33eacd208575289b84cd8764f22f836db713051f057d7982eaf762e832dac61af4b51636fa7991512b33044ba54e57c67758ff43052889d4b01

  • SSDEEP

    1536:7DvcPa/ThpshwVs5OE8yNcYQp+2ZZICS4AIjnBR561lQVMr3IgmffEbjQFOxu:3sSVhaNcYM8gnBR5uiV1UvQFOxu

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\4cgmkhp-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 4cgmkhp. 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/C749647D7E95422E 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/C749647D7E95422E 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: 0lQy6ThwkRjGM1gwxldfKD+U10Uf+aRQzh2rc/JALjkUoVrXPmB+CJ+ZN+4EfecH ouwARJwL77e5AANgq5cUqRhmrjXU2m8cDODXk86lhguQWxO0rPbapYp/l0dI8m+I lxjgmm95Tecx70jufxUr5ullzTtaOaIWUkxDltjpxowE35K7hc6ue2pMZODcXBVu XEgnm9OGwNDUVX1zMllALx9Z5OqG8grasLy7wnAx8+VVMHQJ3ecw99X8Hn0u931u K5cKly1YQBeSzxUGaqr5UPLpA6Pr6Per7UWBcopkxHUWtYKSRZYncms8JeuATi8U tHZGHki55mExiPtklk+/lnPW0PnTfJ8hII9oSAMpy7F6Pgdp8jMo25CM+4ZI1/Kk ERXIW6T4ZkAuz51dU0ELD8FUxhgJSicsfbsYZQQfQgMyCVcKr0GqQB4FhTas+BDo c1XvkZhGITrEzJKkcahDmQ1sZaYPQ/jGjjdoeamlUE2W5em35tkC4R9DU1qwtiRA zPbAEQep9b/bWU70jF4Vd6bluK3Tj3iAvDy+ch74rV2HoJi2EMVSzk9VuCaOC/xZ iSek3ccJUHyJ0r450byGFUlX1WGsjr6lAGC6mZPjUsBu6V72tEeWXU7hjU0i7ITv HX48VpaFUqACVBQRGpTKsjSEUZvE2dj+Y9P57JEiGPV4BvnOVNs8AtKx6lKnEZvY M4LPmn0Bc7xAPn7DG3qYNme+E9fnsD8iQMATlYqF6FtjhcdEsUnNfiXqBOPWZNWp W2GAz7n6CJUfar/1rIO8u4R3adlMol9+REapsUo44S3Kf38MxcfGgRb3Xf/IiB1z ZkevpFJbpYscrwKr3I+d7I/QYArQlVaJR8u0Fc4m7Nd7ZmfzlC8xSQNuAgiSdua6 xkDBb4wk5j4ADlkANwPBlLSPUBuLR6m7gv+tHrLl1JW6jlL2UtzNDIVqrT2MScdt 2ZK2BfyNe8b81MWrvw2uxjWusHUZ9eOkybNzuC3y7V2yk3ww53YSld8JcxiLdf/b rZTm7LYb3OUB9ygG/m/rc/KTxHoF91E2y3RCA5L/gBDA5tag+OA5dO1SWHL6SvkZ 3Y3z5IdS1V/9qSNlK8Oi+864zDqeyLzS8bRmczgPUDIq+vgy4Jpuw/bxf3/Yk+Do 5C4ZBSO2PXplBaV+CbXBGBk4CdhoHiZbpLEaVLaCo9LIyVDuUoKDkw59NrROh9nV OGRyKZQABgm5opYmyXzCJ45aJf1Jnavq/01s1Kb7Xzk7+8VUZENGQJ0Gu/PeLKXW W+ywIlWpqOm32yMysQMluwCWsPeSdxB+N28iF/Lo1qO1V1qThGFbtmJzVc2Au8a0 Y/roxjd7d+LjBAbURnI5fUJNLUWW5qtM2LqCysWkeWRSjo51ctk5tg== ----------------------------------------------------------------------------------------- !!! 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/C749647D7E95422E

http://decryptor.cc/C749647D7E95422E

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 17 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\2024-03-13_3b715bcb0739e3f6120c6168a9f9539a_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-13_3b715bcb0739e3f6120c6168a9f9539a_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:2868
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3848
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:404
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2004

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Recovery\4cgmkhp-readme.txt

      Filesize

      6KB

      MD5

      d9f4e111deac920c5715fecb29a4ce6a

      SHA1

      3dab3988fd436b6d5ef2448d67286f79b77e0fb6

      SHA256

      396d077dc5658f8ee857483703fa2414f79dfca5a769826bae706f39ac276a18

      SHA512

      99532e25a61a29ee5ce42d82de44db12917279d31c72bb02d36a6aaa106ff659e050a0885cc248c4fb65b98b7e9127bd420e8e456dc4ee52dab3747ac5315906

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_13ikyltf.53j.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2868-0-0x0000000000BD0000-0x0000000000BF2000-memory.dmp

      Filesize

      136KB

    • memory/2868-447-0x0000000000BD0000-0x0000000000BF2000-memory.dmp

      Filesize

      136KB

    • memory/3848-1-0x000001D6AF7B0000-0x000001D6AF7D2000-memory.dmp

      Filesize

      136KB

    • memory/3848-11-0x00007FFE74E70000-0x00007FFE75931000-memory.dmp

      Filesize

      10.8MB

    • memory/3848-12-0x000001D6C7960000-0x000001D6C7970000-memory.dmp

      Filesize

      64KB

    • memory/3848-13-0x000001D6C7960000-0x000001D6C7970000-memory.dmp

      Filesize

      64KB

    • memory/3848-16-0x00007FFE74E70000-0x00007FFE75931000-memory.dmp

      Filesize

      10.8MB