Analysis

  • max time kernel
    5s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-03-2024 09:28

General

  • Target

    2024-03-10_1b3264683cb611a24adb65249017ea03_revil.exe

  • Size

    123KB

  • MD5

    1b3264683cb611a24adb65249017ea03

  • SHA1

    3f2645e3810bd938646f836f042a2af24c71e255

  • SHA256

    a68e8e2dd24b67cd103191e8d520a81c828de70c2b7818f829151b670b4707ce

  • SHA512

    cda9f3fbe11ee299109e6150803fb7e14bfb16747c128ff484052194791e6be5ddcd8598916aed098160933f3347f5ef72680e53824a61ec0fc5661dc947282d

  • SSDEEP

    1536:7DvcP30ThpshwVs5OE8yNcZQp+2ZZICS4AIjnBR561lQVMr3IgmffEbjQFOxg:yrSVhaNcZM8gnBR5uiV1UvQFOxg

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\2cfnl21ept-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 2cfnl21ept. 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/448A423BE1F04385 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/448A423BE1F04385 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: fjS79QTG1HAADvvqoR4ax8H7JK91YA0YGWUMgtZM8/EMPIZ8nN094UOiAZavTD88 TEDRNl7vMvmRPZTum4RJnGpu2UoSsQ2sM/2NXamP9ewtF6MsaGwjvahGYBcuh8c/ Lqh4A3p4Ayi27RpSWp1sihQjTdi+tZMmJzfNf4LV6GE7wZrgMtJ55L0U/DsElHMb d2AF3cKADsAbaM0+X5UioDnNgnAFcdSgy7D1P4P4WHnn5wSxnA+G8HigBJExq5zm Mbpof3diB0IVu1kDzieOE97GqqCvPkdZF98WZ8qSYw61ikyIKZSvssjhXO3eTIHH x9iOIiV/lXZvlJvqmYsHZUKcQo9ACNMoMEWVPOUYno/RS1CvXI1tJSYlqbR3KhWm IdmpyngvUpz2iaohj3HpUOayJFukXlc0lcY4JAzGQX+jrwOwmN5Gs0ZRzQVHR3mJ nZl1uJwqeRm4aCHkecpUQfa4F4UmqnHOHlV616VlJHZ2kc6axLWPWFWorcsNkG6i 85p4aVvOjthOzfN6xbVeTAHyX/EgvceI3xXvEx0rtDqdtTCNNQd4ylNwBNYhRR0K BUffn+B8fdqIHNETdoAvR2hsEpg3CPXpwmwxe20CUOdeCXDfGg7+mKi7UEhFvrSo atrOsuYwWzatcxLjHZ2YiXW+gpymQug0sG9UB1E2nZWRhpoQiG/nieuahvUx3Z54 ETadtNXZfAWei+uvH+FuX5EjYZ/rfoWz6ewUzIBU9dLu/y+CB87xLTA3UpdTFQRM 8Kwda6kIleB5T27NzjR4LcD5knPyaB0atBhmIdrCdYBpe0HjXPmHi6ylvbO2kmhO VBWN2fNAMIMyE4eLlER76amwv7aiV/bd+DJUCUpI0hq7tY43Js7L3MfLSdLlT7fq WFjpC8SwbHZ4cOWe+vaoI8Kdt1LaWh7RAyl12P3y9GU9EFzsy32FigX6OxMwzGpO SncfMhFLcXo9yD79prm3YIWMGkj+fXcYT0r7a1nIUdxqXXEacDbzIpWpzxQOCZXF HASkHZpSVumWEojFksOxo4DdUQRJDRM8PbZPes4bFS9xnP8PIxfMIAAMnqiBffG9 gk6GgiwwgGrwI3sV9narV870wx/BnIwvqZML2g3MGcKam3ucRaCL0GifT8wfeMzN JqzPDYfN4WG7Q8s5e0IRjJRQan0+iBUFaJrDMuTZiUrRqC/ZMGR6H+iu8cySs4wH 0Y4VT6Oai2erReA2ffadbU+ZWTkoDB9f80/UYzMGPrj8fVtHwTcUjIMh5WS1plue cMK39UKjEcW11SH3HhpGy1JPZ+wHDT4XcCDHFIznRkRsLyX33IVYk2ehhuuY6u6V gLQx/kzluY5PgXmf+H7DaUtIQwBVrexC1X0dPWYy7za5c677l1P+ZGqT816oOg== ----------------------------------------------------------------------------------------- !!! 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/448A423BE1F04385

http://decryptor.cc/448A423BE1F04385

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 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-10_1b3264683cb611a24adb65249017ea03_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-10_1b3264683cb611a24adb65249017ea03_revil.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1056
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2576
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
        PID:3632

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Recovery\2cfnl21ept-readme.txt

        Filesize

        6KB

        MD5

        d4e2ee160a3bb241562337e06a96286d

        SHA1

        9c11e4f60371c90610f4f12973ea0df468d2e9e4

        SHA256

        b22a76740f281f475a7eec5bb511d28206457930d75a77094ea22ed14af99ea6

        SHA512

        f312cf51ad36ef416ff6b29ae2c270e7a9ecef3bc61b0ff99a6d10aff116e019f9b6a3048ed05e9346f8bf669978c4f8dd07a79620c2ae37a163a999e5559e7e

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_grcyorp5.k0l.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/1056-1-0x000001F87FC30000-0x000001F87FC52000-memory.dmp

        Filesize

        136KB

      • memory/1056-11-0x00007FFE098B0000-0x00007FFE0A371000-memory.dmp

        Filesize

        10.8MB

      • memory/1056-13-0x000001F819C30000-0x000001F819C40000-memory.dmp

        Filesize

        64KB

      • memory/1056-12-0x000001F819C30000-0x000001F819C40000-memory.dmp

        Filesize

        64KB

      • memory/1056-16-0x00007FFE098B0000-0x00007FFE0A371000-memory.dmp

        Filesize

        10.8MB

      • memory/1872-0-0x0000000000310000-0x0000000000332000-memory.dmp

        Filesize

        136KB

      • memory/1872-453-0x0000000000310000-0x0000000000332000-memory.dmp

        Filesize

        136KB