Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-12-2024 23:05

General

  • Target

    xx.exe

  • Size

    225KB

  • MD5

    55f79f1d37c122aca47ec7174a72cdde

  • SHA1

    20915716ef88afa06057ec26e68d2c3f4a95cf12

  • SHA256

    8b7e39a325e6c6cec05fa9ddc8d75f09192e27a22790cf57d56bac289f9bdafd

  • SHA512

    a63ba92213fa88c4077b075007d75814abbb69553df964267a6324646188d38b9c6d6d7a9e24694b572508f1090682de12eb215bd21c2fc3e73171fdd42248f6

  • SSDEEP

    3072:xHjdVycXwC62au4EYLDiM3w5QKH9RubCAUz7UDV0TfwK2O9gTUEy4Zbu5hYy:Ndscd6xEYLDVw5D8DV0T+JTUEFu

Malware Config

Extracted

Family

sodinokibi

Botnet

$2a$10$nwwfZNzFITdTfTQYluhtfeuhXAkam0kR.vjHqfobssJwiPLmkLcMS

Campaign

7296

Decoy

musictreehouse.net

webcodingstudio.com

lebellevue.fr

nvwoodwerks.com

zervicethai.co.th

ino-professional.ru

helenekowalsky.com

lukeshepley.wordpress.com

jasonbaileystudio.com

simpkinsedwards.co.uk

whittier5k.com

huehnerauge-entfernen.de

bestbet.com

beautychance.se

maureenbreezedancetheater.org

ai-spt.jp

comparatif-lave-linge.fr

hhcourier.com

sahalstore.com

kalkulator-oszczednosci.pl

Attributes
  • net

    true

  • pid

    $2a$10$nwwfZNzFITdTfTQYluhtfeuhXAkam0kR.vjHqfobssJwiPLmkLcMS

  • prc

    firefox

    visio

    ocomm

    thebat

    winword

    agntsvc

    mydesktopservice

    synctime

    onenote

    wordpad

    dbeng50

    sqbcoreservice

    xfssvccon

    powerpnt

    tbirdconfig

    sql

    dbsnmp

    steam

    ocautoupds

    ocssd

    oracle

    mydesktopqos

    outlook

    mspub

    encsvc

    thunderbird

    msaccess

    isqlplussvc

    excel

    infopath

  • 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 practise - 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://decoder.re/{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 damge 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

    7296

  • svc

    mepocs

    svc$

    vss

    memtas

    sql

    veeam

    backup

    sophos

Extracted

Path

C:\Users\4nfg86d09-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 4nfg86d09. 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 practise - 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/A5111EEDBBD7680C 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://decoder.re/A5111EEDBBD7680C 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: aKrvOHA9qZNgRXzhjm04q0MeO/GtITAY53DXcnEFDeLvMghIr3vq9ndp8LLkrZrO 4/EgyDIseu12PuQZON/Y0SBY4vj4Af+8tblMaYJ7cgwFW0WTds59r28LVgmnRCkP iVXcnn0E9YFoFryuAst1ClnA/nruaqNSDNh4oFxKZELIno8xUuiffZUD2yb8NDfi YPF29ffW1SgH3FNy9jNQry3bBNv8Sj8V9rJL6+NDB172YdkYz5EvXU6jGdX4Pgw4 E9IOHgA5PMgi2Fi5JSGv3ZwVT6WRL+5q8O1grEJB7oK1AfwHxNaNGxxJlc/hzish WrQS1+K0OKVm8ghYhBknejZo3Xg2/euOL7yZKAFx9XCXpEd8h0/G8kTYfb0949U8 BDS4ZQj2EyAoCBcFS3tkwrTvH7ZVVSmsAEFsntcZPQIkQbj1yRMjcPXC9B9X8lVm BQr2crmdufcDqxaVWALwLAE+SRc29gwtT6l6o5b/jM38uzTKKbTwCDw6dPnY0ltn NmMnjraEWM0E5POM8OZ8S+FswIOy297DA26liGIhQDfHL670N0IR+IaYLf8l/xMd iLFFgICn1V8MhFnXOcMQTHh5VfAJHITQbJo4TdtF0SN+TcF5sWE4/pJrGC/EQcmP Bb6OMqyDwtKVoYyMer9ZQLNrrnrddaJ0FtgHF3D2/CH89l0f7T1F3QG442zzJZP5 pjTcpFIRDcuNXtlqFLMZSuhpBxXkkX2vFMv6adM4nfG4ZTD9pvajB/xlQqlpwMfI 40aou/PlygkX2Ka9hEDarxvoVOxFOZ/9sbcMvE5eGAWa1hQ/7BhgdcRVcjFLXTto UsQaDQwsKrXiXTHg/ygdEjYW4RoLZXzDvh+nuy/LwnowiLRqNiWCMBTMmQkGAFKh YEs/bZaBh7brW5dJfzdEmDCF+P1ziaTe4Y0P67p8j2qfIK7C9oTr/Z6Gt7PNh4JS C2nIUqlymdJnGHyS2rhzGi9IfW6DFCe+Rrjb9WAlHXsPm55kCBDTHumPfwebB9MU zQbu9cuq6r1lQaRvmrhZ3WIDwDudR1xSbTRvFJFt8T4EYDKDzomOWXer87qURmx4 VS93M55wr6CTp1poyt3BDz8UgB1jSOglyUuooafhzg0kguG72wCGc3cujYWWS4VS aEtUuzCnY+D5zjyeTk271ZJDWQQZb8D6fJD+aMd+Q89FAWySNHIqdTf+x+Nz5mlD 1WrOEPWCunKICl1UEVVk0q49Drgc2Ay1T2I3/6lVByUZPDaQPfO2kELBKtzc1coc GDDQMzbBhQ9+VFTjpBDLU3YJiA36KPCJhNpVDsZEteffth5vUpkvc+NOmDBs5hAT N7ygvYBSd4Yti5f2aiI6qBe/XpySEcaqrryx/xv094sTcA== ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge 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/A5111EEDBBD7680C

http://decoder.re/A5111EEDBBD7680C

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Sodinokibi family
  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 13 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 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\xx.exe
    "C:\Users\Admin\AppData\Local\Temp\xx.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3660
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:464
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:184

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\4nfg86d09-readme.txt

      Filesize

      6KB

      MD5

      d99f4dff44a98fba9cebcddd99e16d0d

      SHA1

      a67e7f64142399f7cc2b7bf8ff62e75301131b69

      SHA256

      5ebf3b8bd6e32307ff761d55ea3d262ed24aef82cf6976e0b927cc4c2f90ca15

      SHA512

      f663f1fddfe0565942fa105c0465696a328689d1044c685d22192220baeb85eb8bfa9efee13205941797033dce471e5d9494e25db65f529d38983ef9c781285a

    • memory/3660-426-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/3660-423-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/3660-5-0x0000000000980000-0x0000000000A80000-memory.dmp

      Filesize

      1024KB

    • memory/3660-2-0x0000000000960000-0x0000000000980000-memory.dmp

      Filesize

      128KB

    • memory/3660-432-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/3660-65-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/3660-3-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/3660-1-0x0000000000980000-0x0000000000A80000-memory.dmp

      Filesize

      1024KB

    • memory/3660-66-0x0000000000960000-0x0000000000980000-memory.dmp

      Filesize

      128KB

    • memory/3660-433-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/3660-435-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/3660-436-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/3660-437-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/3660-439-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/3660-440-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/3660-441-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB