Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-03-2024 13:29

General

  • Target

    2024-03-08_39ca529aeb61e86a9c8b156abe45b026_revil.exe

  • Size

    123KB

  • MD5

    39ca529aeb61e86a9c8b156abe45b026

  • SHA1

    905aa9c0dd51e8d75a61153ba75c2062c164a9a8

  • SHA256

    4cb911395a151b505f68056f3e7f2f847d436151be3111c7de4c3bb270cf4435

  • SHA512

    0a4bae0e3576618827596611c272b00e17a397ae1ed2c9ce2515e80bfb4a4c9bf1d514708bc12f1e61da3aa27ab2c3bd60565f82e62ce25dd90a51770b95cb62

  • SSDEEP

    1536:7DvcP3LThpshw4Z5OE8yNcYQp+2ZZICS4AIjnBR561lQVMr3IgmffEbjQFOxk:y4S4OaNcYM8gnBR5uiV1UvQFOxk

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\btu2qky-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 btu2qky. 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/527E3F500AAAC9BF 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/527E3F500AAAC9BF 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: 10gXRApSeKVXYpi7dD5C2j5dBdTAj8lG/s1dfmRxA1RWAqftMXyLMvITons0O+MB MsDwJetv9fK7ff19gslOpYQnFOY4W57K+FH0zCHo5nOVwqMqz6rj546uHwt0b/x6 UzSxvv7wD/jZmIEK695SyDC2dSLMHsVueXT/EOA+Cv0OgUP7m9kKB7rExLxlqZNu ZcV3yBGCyxBZSD2sa1xMovR28t/YFAAFLPby/6k3NitS5pW/hvgQC/WXw8jTY6RK ryhi18byhHRUENSapBJFp8uoZO7VZ+saavkkmH+9Ph/7MNTz5WlEZj3MDgoaDpjw HThQtmKFgZXLUexxcBnlqOcOfMnZNVvJbHGT4JMSxeqP7Lcp637ELDtPxOucIl+Q jGwQXbcMkhGTGZuEscUw6CL1usT3/vq+b08FS/cGjGAFcahzbuoACDHQlVXr7rhL JwAW/JFCMYTRFxo3h3xuWejv60yyApa3EooVNXfMFDTUfRwnueJQQ3Zs6dsYsvD0 l1mz1P5pRbwY3xC5MzdeEiwv1LqJg5cOV4DQZzLcpikB/ShaqilDtbIu4/4UyWRv nJMIAL0Wa2lKANQMiNaoH6RPUI7M/SYbbxheTPrcqoOJKZwvC8f57zSMUTfamkI4 Ph8Le4dfuJZF1OAF8xN3bRz1dHBjF2iCDaQ15fW7BWQOyKx3IZ0IjBOIT0RQIKAt hO383lgzWAZ1J/MNP+i36Bd+Q4F+Oc5LfvkxzFUo01ThyAAiMCn+N8Jlx4yTJiHb hr2b5LD0uRlKkFiEpWYad6dClrt8REfvIQucMbfCZWDFuPC6WfLRWciRXFeKA0lv 2Rr2RwHRdkG1p88CMLanYLxqGLmoSmwJxMqqdlKeQU/kVO0E+8bLWUJntHjfgNoN ENLUtgueviXJkveYRmAUK65ubY/AnDnAMXDTL89va0HbmZrQVnaPtqQ0IfGJ/DnH 1ZwpdYabARYzz7kDPoUyiE+5H9/dlRRgoYR9GJ5DvasTuJXU28Ax0pTbkn1kY+jF Xx+yrclvklPlaGR1u8jipi/qN25LQvObRM/lZPm0//jSY4Uz/u2mg6+pqE8JVKHN eggvbL6UrKfbXkSDDvR6GR4bV1WUqYZncvZCtaAZNAG2Hpo9rX9QdZBhqc26LAPN V918BHgsCKeX/xW8B8yAcO5ml8itvNYCwFJ72hX8+KWTnAVcPmx+VYwtFg69Ajmr yaGl3GPCAOm4LuptTMDPjuU/zdMR3JJSSFsc3OenpGUzHFNejpxCjSEMbVew5UoP cE887n7vKExmYXql652vEB4uuKtQIfpMTAu2Ac/oo5kQT/eTuIGP0p3svNvv6d6R MDN9sPE2g/fuT0RVzhSsbFGTCUEQvAly7K4fPuJlSILbxHqsB/FnMA== ----------------------------------------------------------------------------------------- !!! 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/527E3F500AAAC9BF

http://decryptor.cc/527E3F500AAAC9BF

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 16 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\2024-03-08_39ca529aeb61e86a9c8b156abe45b026_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-08_39ca529aeb61e86a9c8b156abe45b026_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:1840
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1508
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:3680
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3340
    • 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=4056 --field-trial-handle=3084,i,11997299123381683778,5904351605020331957,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4584

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Recovery\btu2qky-readme.txt

        Filesize

        6KB

        MD5

        baa5d50c0a94657be39b908a38a0f538

        SHA1

        5ad1b93899aa892c9fafaa197cee2a807d9499fd

        SHA256

        1876408bea2a93ee2d50ff1c0cf968f10b2b3c04596b879b063850a2fd44dde2

        SHA512

        abf40303547010593dfd5695da603e55617ad2d3187d3f1faa10afb53668304a6dc6c31466ccb362779f896bf271182e48dc2000dee82fd688ccdf76f4d36b96

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xi0iakgw.0rv.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/1508-10-0x0000022E43520000-0x0000022E43542000-memory.dmp

        Filesize

        136KB

      • memory/1508-11-0x00007FF8EE840000-0x00007FF8EF301000-memory.dmp

        Filesize

        10.8MB

      • memory/1508-13-0x0000022E43510000-0x0000022E43520000-memory.dmp

        Filesize

        64KB

      • memory/1508-12-0x0000022E43510000-0x0000022E43520000-memory.dmp

        Filesize

        64KB

      • memory/1508-14-0x0000022E43510000-0x0000022E43520000-memory.dmp

        Filesize

        64KB

      • memory/1508-17-0x00007FF8EE840000-0x00007FF8EF301000-memory.dmp

        Filesize

        10.8MB

      • memory/1840-0-0x0000000000C90000-0x0000000000CB2000-memory.dmp

        Filesize

        136KB

      • memory/1840-466-0x0000000000C90000-0x0000000000CB2000-memory.dmp

        Filesize

        136KB