Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-04-2024 20:53

General

  • Target

    2024-04-09_c6e9e178679c17aa780b606835208e6e_revil.exe

  • Size

    123KB

  • MD5

    c6e9e178679c17aa780b606835208e6e

  • SHA1

    0f681a50eca44dd01d27c43f33c45a1fec855a4b

  • SHA256

    5792edeeadea207b2331c58f6c8e87eb19d7fd8ee9244b770c86e51ae1bff036

  • SHA512

    48721d906be8543ed802ab4eed77d834b2e615fbaf66a9793aee24d284a2812a49b0a5a32b802c56eacd85ab7bb6b28cacfe44a2d040e8f12dc392cd1c57ddc1

  • SSDEEP

    1536:7DvcP3LThpshwVs5OE8yCcYQp+2ZZICS4AIjnBR561lQVMr3IgmffEbjQFOxP:y4SVhaCcYM8gnBR5uiV1UvQFOxP

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\c76i167-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 c76i167. 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/5A6E53349ADDCBEB 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/5A6E53349ADDCBEB 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: DZM8dAdCTFhkNtkWWJSyHUYk9l9NkqX0TXm2N0DFBIhdBb3YHbApIFg4n0XSDqcv dFGbcH8bGvtoCOYgjju9AHKBUlmTKvF5YsOc7TzhnO8QJsUXaF0Vhmh9fPYstAbD z1/x6lDUeyaYEBwTp4rqP00Fly2hSA0sGt3jsuugLrZMIE4TQeutE1WgKwxOC5Z2 jHmf9HpEDV/xPsgxE7flF09ke7ekSRWsUWtKyOqW84gJSDumK96+J3G25ejdYltI iLzqVIx5bidy5ubLRQTUj7JRg3UzTvcguanCCX2hS7IAWBTFM1KEiicaVJcXiEwD gByglkR+seDuFDlu50LU4bo1Ogeci8Eqda5s9WdmCazFYSRX9Djmyw+R8WPr2d/a tdnM1X8z/330OsPGj9O8ciu2ps7oZkcHZ+IsEymp8z9QYxW0Opr0Nd7wb/XGCxl0 M0fdDwFFfUeWNprXo+ycA3MicW0GENgWnVDIrLKmrXL5kRNpRoKTYOXmGRikcLZV 8vi1U0ySNt7+RmNJPvTIe7UkZJSF9YGWONmm5ni1rcG6bVEJqlclxbrhTnfd2A6A bSX3WTJQgmwTRQVNMYuY03csXr5H8djrRkitpU8S8XGGKWZezQ7sT+TsoI721bpo Dk9hPfuGv0L+lRzMHAo7xInm8ok2HvjxfLixm2jz4qkdHtGyo8i9yMR2BKnbS+TM yhZ2x0h5jAui8D+vo8xiPkzfdWoGUxZJgCHQKBTcXoM7NKdTb6Mq0YnE1VZk+4a/ +BaFi0JzdR3+mvlmJxmsXR3iHXhPhtvlBHHaDXXy1Wf1HeW5PqrXFByveRA5yOwt SHiHGOPEGrm41kauNv0E3jmOPUXRGTMwjZoEI01RH5DVuH6KiUpgLab+Oi67Vmqu wKyQ/GOrJoQI0yvdngz2FXuWX6abHx7DznJUny5klg8tabX/OwtRBk2NxUUY4WIX zXR62+mA7hPk0tbmiLbG7qRFtl7p+fOPfAae6o90XPXF/Y+OE4VgP2qpL3TYkA8f V9oUSVvF3vaNcmvpiz1g5hm2fzhZqVirYZN0JUo8gQGqWNoPpXrCIfJXzezxjrhy hJUyx1I59PMiYAiQSVvAYcuVgTh/iKh0gVDiHxsj48l9eWqkuTclxfzyXEINcYFN FK4HvLtbAQ7XtZ1SkX/sGTIxjEjwQ2xRscaD78963KLcTQH6rO/ZsIs0jxL129r0 fKFkkioesRFW/ipJrVrzBl+/vEtI8wQuADKCQ4XGDqDuvzJ0XFMDLt5TckcfFK6S /S+uY9ck3+iyfHO9MgThomfIWzUEdjOY6oO/BYMYo+z+mlxVdoXb3Yz+/hS1ZgG4 Odjld818yzXiu+N+AFcbL/l3vQVZJhH3b/2+EtB2hHlQQcNFsZ+qOw== ----------------------------------------------------------------------------------------- !!! 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/5A6E53349ADDCBEB

http://decryptor.cc/5A6E53349ADDCBEB

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 31 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\2024-04-09_c6e9e178679c17aa780b606835208e6e_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-09_c6e9e178679c17aa780b606835208e6e_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:2760
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4340
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:1896
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4440

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Recovery\c76i167-readme.txt

      Filesize

      6KB

      MD5

      d0bb97106529ad8e5eb6543151cf5a20

      SHA1

      280fce0241ec158f8dad4f9814f904282bc85a01

      SHA256

      b0cd15e030b996e7a7e4136d913d63bea7877bd92a976c5e4fa0589ea41d1c65

      SHA512

      496f799e792ded1c600ab3188bb3bb2ff6cd6b431a5a3970a98b116a31fed45ed9536009f3736b6cf91d27374df3e0ab8bf7237810324469c999a0dad70b7937

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ybpifov4.3zt.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2760-0-0x00000000006D0000-0x00000000006F2000-memory.dmp

      Filesize

      136KB

    • memory/2760-419-0x00000000006D0000-0x00000000006F2000-memory.dmp

      Filesize

      136KB

    • memory/4340-1-0x000001FCBE560000-0x000001FCBE582000-memory.dmp

      Filesize

      136KB

    • memory/4340-7-0x00007FFCF5AB0000-0x00007FFCF6571000-memory.dmp

      Filesize

      10.8MB

    • memory/4340-12-0x000001FCBE590000-0x000001FCBE5A0000-memory.dmp

      Filesize

      64KB

    • memory/4340-13-0x000001FCBE590000-0x000001FCBE5A0000-memory.dmp

      Filesize

      64KB

    • memory/4340-16-0x00007FFCF5AB0000-0x00007FFCF6571000-memory.dmp

      Filesize

      10.8MB