Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    22-04-2024 12:41

General

  • Target

    2024-04-22_436926c9ad28c2d90e18657bbac7ecd3_revil.exe

  • Size

    123KB

  • MD5

    436926c9ad28c2d90e18657bbac7ecd3

  • SHA1

    76d6b6b7d117d0d110044ceedf79bbc7ccc658b6

  • SHA256

    cfa2bdab9d5f2b96d5e9e4be53628bb8c92c9f2511d66de7d8a5be153d361343

  • SHA512

    47fee89a9737db4e0b7de8eb204badae50520b5b20cf3c226e3bda6f76944c2bc8697b38de97108f82f3dc99831a5dff97468829cc5bf0dbe2cdb00e8e22e490

  • SSDEEP

    1536:7DvcP3LThpshrVs5OE80NcYQp+2ZZICS4AIjnBR561lQVMr3IgmffEbjQFOxh:y4hVhsNcYM8gnBR5uiV1UvQFOxh

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\ztqab-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 ztqab. 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/42801D36751016FD 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/42801D36751016FD 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: tBvNLRXD5iSXz1YSt4xeh8L7wpSB+8b2TqKBONFnUK5ike6/wBhbfWPo/zbFwQUT lEY6/b8hJnemGlwWnxA329AOftNzqRZ22JprJR+TD9EPI12Toso9lRWnOEid2P1O iUJS/DNT+KFUlHH19mnAWkuyiR7sm9rXeDtLnUtxDQA5LTOIAl6TE2p2CUWW1kKj kAJKJHr/SEhrpoJAwmMQA9+nApn2FV0ElbgFItwSiqNhNGUhiNy3h8NfGnukIh7S NGCz/f9ntTq1RvQfgBfGZr6LQcVQIkP+eIUpIxCrzykjVxn0Cb36ZjCUEltZxMmj m60ufp5erhLyXezh6mtDxBp4J1cu4p1D4tYNOB9f71KmJ5fBNNbDUTPYNHE0vusQ PpsvD3/J+D3SZhKUhaWHff40Eo+I1q22I7SQQbDp+Fe7UedefVR01slxOLryPaz/ fxyf8zasTEldcZl80GFzG3ebQKYA3lwKSNkzRfb0uY6KAF19jaeJ6f91jdh3ek/x soMCKnVCjGHpNq/JqtvDdoggURH5eSGhtTpi4wBeLkMeTBMmpHVCAbop/rliFgrF 4cmdVn2Pat+ktlgLCb4oxDGldMf/uPwHLjqRDyVcSoX7o9xYzhJsLPCmNKx/ujVN WAS4FKtDIB8Ilrj+CeLKdUy4g1KRcukINBPd0VAqjVkeL4mAWArMaH3Vq29iRct4 aNBrfOVWEKvP/YYoPwtn4HLNQr/AY6TAUelToRyEhZ0ZwKgftnwtEqsAUhDTH3zR cjYvGcZHGzB/bQ3dhOu82HPxhlK1qgTGwAJ/qI9QN/oYpZffhTSTtCgm8clFQEb2 dE3rkT5KDjoPV0/i7Zv9TesV8sVJRgzLU04YFCULN8DAW4eeYuoq2wJEHgVjstaN FBI7GXnr2BsU/YQDzx17tclHbG0E4ipNWW5aC6GOcQA0U/RazL8Oc0T7Eqy02wN4 Zl/Ob6cupD4RRr1GfC5r5ded9ozjmS0qRiijuayu8NUttrV1oo8xcW9LWMZee0TE g/paV/DYFSGq9WcaUg70R7XJR04de/AhfhrOA8wi993dMQ6zEC15Lo57MJrK8dCA tpC0kZPi+x3KiL0AG5fXHStNaQoxuifnZkeNsWIw+utjMSR2tTosbJIq+i/ox9k/ Jexm11P+lnhRxKPegu2lsL1rXTIAgboozKZUrFctRGVGk+HdB42+NE09DJjaWmYv tYbB3fDfdMc/GmSwSLyDCmOWTxw8ov7ILd2PNIckjoFzSo4nPuxIBUyU2K1s3u2s aFeXcmpQvXziT4Bo7nlkKhQXTuzTJpk9nv5bmzgV8NKxSyf/k0bj4oCd//VC8ABv /ysx+ITDRPjNfPYYHI9BpfkvmkB4ykrs51fEISdz ----------------------------------------------------------------------------------------- !!! 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/42801D36751016FD

http://decryptor.cc/42801D36751016FD

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 37 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 4 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_436926c9ad28c2d90e18657bbac7ecd3_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-22_436926c9ad28c2d90e18657bbac7ecd3_revil.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1028
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2584
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2648
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2400

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\ztqab-readme.txt

      Filesize

      6KB

      MD5

      4adf2696309cef280fef434229886947

      SHA1

      84e1de36b9811b330fcb97f75c9f36715ca66620

      SHA256

      630e076cea1b16d9520af31e2a05b19328397ec7e497c6ba6018bdbd9bff1f03

      SHA512

      a8709cfd182e54393989ee03a3061749f519b37e3ec691d2da448037a466c00b4b5e0d8856809b18acbe9dba01fd9fa8fc78f6d7234f221dfea82bb6fa86d5d8

    • memory/1028-0-0x0000000000310000-0x0000000000332000-memory.dmp

      Filesize

      136KB

    • memory/1028-491-0x0000000000310000-0x0000000000332000-memory.dmp

      Filesize

      136KB

    • memory/2584-5-0x000000001B5A0000-0x000000001B882000-memory.dmp

      Filesize

      2.9MB

    • memory/2584-7-0x00000000004F0000-0x00000000004F8000-memory.dmp

      Filesize

      32KB

    • memory/2584-6-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

      Filesize

      9.6MB

    • memory/2584-8-0x0000000002CA0000-0x0000000002D20000-memory.dmp

      Filesize

      512KB

    • memory/2584-9-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

      Filesize

      9.6MB

    • memory/2584-10-0x0000000002CA0000-0x0000000002D20000-memory.dmp

      Filesize

      512KB

    • memory/2584-11-0x0000000002CA0000-0x0000000002D20000-memory.dmp

      Filesize

      512KB

    • memory/2584-12-0x0000000002CA0000-0x0000000002D20000-memory.dmp

      Filesize

      512KB

    • memory/2584-13-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

      Filesize

      9.6MB