Analysis

  • max time kernel
    124s
  • max time network
    151s
  • 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 20:37

General

  • Target

    2024-04-09_5161bb671ad2116a2fcd8759549ca861_revil.exe

  • Size

    123KB

  • MD5

    5161bb671ad2116a2fcd8759549ca861

  • SHA1

    3b69a2f980832828c2cdaeaf06314ad9b3c1ea57

  • SHA256

    4bd8933d2d7aa3caeb6ef36cba15e1b72cde65100bf3a82ac0de5c0f8fd1a439

  • SHA512

    ce7f755fc8bd4770070821aac426bc417f31b5f93bbb3337f396c34cc6033c86bd2ac4227ee212197dc5b527c542dff5718d29e2874502f4dc9e8502d5c54c01

  • SSDEEP

    1536:7DvcP3LThpshwVv5OE8yNcYQp+2ZZICS4AIjnBR561lQVMr3IgmffEbjQFOx3:y4SV0aNcYM8gnBR5uiV1UvQFOx3

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\guwjm290g-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 guwjm290g. 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/129E26B5738ED450 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/129E26B5738ED450 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: HBa6pYbn12+P8ZEnMHF6qzynEmvFnr9hC5v66BwJvkAfhxUJ9aFq75y0jeoPvK7k eupDO17zU3cm+mwcyqZJ2o8weOzgvPMMzsxHgCx3C6vL42r8Gf7E7oPm9gwnJdYI 0laHta+J4oay9Lb9CwtCXO025vzWfNgHCz+VaQvl2+9PqlEv04PrZVR13tvizbi4 ZE+UyTKMK4icOiu949SF8faLpcR0ZkC6OWBTlA8neqCEKwC6H5mg4Y4B6ybpU5KJ fAxVYsaJ1pyzr3x7xlgB3MQdShemfPX6NZuEKN21qB9vPubGyAFpZ1X6BFYNlLJ5 lmg/IRLw/O6YjGCJXmIb1aYChrh0XSJ8RhE0hTiD3tpHq18ThTx7hFr+TaZavg73 SUG/zJKgmZq15r2yXsxPjVsEgXzBm76SwxDzCm+mzSeJOOFfGyW3fKvNcfgF46aJ 8dc0CCYkqOC4jN8+YUxCUBPPsXBiAV6JYfag0dIYd/RXR9CY/jHfJyM8Q60tukbR mkNEMDWrB27K9ESdwI8sjKLBbS2xUc5ZOy09G3Q4vrtCkx+46TWLD6aUJRm7rcbN X3/uo1+E8CyeFUR2ytvAyDcIEWS9dyilZCHSwHauVlmGj4Ck+DFgkU1dodtPexCf nHZNwvd78JQfqhx6Mq9k5wLzETJYSEBtSEoA9rgeFTdqMKiiUWqsVLB9kGWw1nZ7 RsKDRL/5kntK+mDcHKUeLqTsVCk6evg9RL2AnrOhbr1u1U8i/2q9p4bqHYWgL/hK imaDNyj4FqEY6moGwxHAzAuOI82TbNVj20EC98ZlrswejFu9AJVH4T2HcDhvB0VS jKq63aZz1juiGq5wnvSApN53EoGklEUcQLXnk/ilQDXLBxcH+tzZfh7lfqdJzKF4 9e6WEEFLnBzFhy5EtIO0sNVKvxFF8hZpK5LQ9l2WIiBiFHXRJ3dNe4AnP9aC0Vxa ytHa7E4ZRehvX3Vd4vXIYL9XrmtiY3UPNIE+GueC1bNeuA1DPlkNU2fdXu+NO7JM PfAxsLa/au9YmdSeir4ispxi1fwBnV4gPs6JEeccPC9SMO45m9cA8yV+/rF2XSPQ MbvlPjjyiRCK4fvS9+paIKNaF22j3QuCFVYtI7pgNdYzkLPwBrCJt6EOj55Ni+kX Tcfwbk5W+SsaZetO7dwXjiEUbH23XfoEgNSK9AEHetLEg8u2dCwaoLqVt0dCc3Mj DwRUkzbRPV1la65+rs/kPeWgGPB+E8FyonXIg58oZ4UB+9oF5KYaYCZMpvw9XT8N kJUryPcErQ82rDK8hRMeT8knxiZQByrzxDq1ZumM25/RzvtJF2cHY7j8g/phePvC DuPWkKh3Cgrz8DllxsoZui+4rIlwSY4nvHyB+iyStBtCv80Q+lquT1N/A3k= ----------------------------------------------------------------------------------------- !!! 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/129E26B5738ED450

http://decryptor.cc/129E26B5738ED450

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 29 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\2024-04-09_5161bb671ad2116a2fcd8759549ca861_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-09_5161bb671ad2116a2fcd8759549ca861_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:2176
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1840
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:3860
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3536
    • 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=4384 --field-trial-handle=2972,i,4036376905309803364,5412922217215781933,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:2780

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Recovery\guwjm290g-readme.txt

        Filesize

        6KB

        MD5

        2e3839ab18c1392314af09c9d67fe252

        SHA1

        a4d9d95aef783ae50f0701aaa7257cb672ba6676

        SHA256

        b291e56a93221fa468d81c913bf9e67a009c87436482200f9407555c0fb32c08

        SHA512

        cadac84c6bea35229c27e2416d2b5cc4455d3199db424b5d86b341f9198a89ed216abbf727763bdec36ff4d4380a79dfaf9901beeee95be7ba3e7414b7ecff21

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_033yukqs.bwv.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/1840-10-0x000001E1D15E0000-0x000001E1D1602000-memory.dmp

        Filesize

        136KB

      • memory/1840-11-0x00007FF913370000-0x00007FF913E31000-memory.dmp

        Filesize

        10.8MB

      • memory/1840-12-0x000001E1B8EA0000-0x000001E1B8EB0000-memory.dmp

        Filesize

        64KB

      • memory/1840-13-0x000001E1B8EA0000-0x000001E1B8EB0000-memory.dmp

        Filesize

        64KB

      • memory/1840-16-0x00007FF913370000-0x00007FF913E31000-memory.dmp

        Filesize

        10.8MB

      • memory/2176-0-0x0000000000060000-0x0000000000082000-memory.dmp

        Filesize

        136KB

      • memory/2176-461-0x0000000000060000-0x0000000000082000-memory.dmp

        Filesize

        136KB