Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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\m2s3fb66-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 m2s3fb66. 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/4F87E5337FB47558 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/4F87E5337FB47558 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: kDGtbZICmogfFCRiJr0+AZWH0xssKQpACBbh9av6X1QJhsz5g3AyxGKUDbC9ZCoH Umasg2U4Vy3NOXYC6lrNIEdFCF0DdOzrBOU8Wr1q+1dkUy7sYtIVXdOVde7d6Ov1 qD9Lp/4VmhI7EpuJNsEy7joaJa0hm9zIGBjxQSIS/ie2o7ml1nGkmywcsRsi/VNs nGcdOEjXIQPmrjhqwicwayjlpClYLwlFm+Zh3+7JLju/M3S8HXU+L1mhjf4wmBvo /1TP0Gl/yC+qizlV08RaiVwyYPY/nXeJk7tjS+jTY7dNSKPX/VLxFaUAOXNqx7Fq +5YbUHS5agvuUPqEqHED+dsxffZ6VqPTv2fHSsmBnGMqIG97AGK3fvJpckiCNczi B91gnqBq5PcM0N/vCHVAaB7F+wwg0iLUto40xeuIzJOKDdP2JW8JKYnHIuBVrKf8 bjVuxl7zFWFoucMyjRGIpqguVqQ+yHZxwHieV/YCd+NxS/3v+dWiOekC2ykXwsEn AirTxgulu0hFF7UYaiCXavppidZIqhyTEnYvDjCYVtPCMd7Ya5ONn1EyuI2rB8Sj w0Sw22y53D0hR80bTceSvEAxVBH1tuqISm/0k6b+5ivAu1+n0Bow8T7Ti+54qP4Z 4ADrVVEkddrd4spAS54w+3vemrLU4F7qNQR7v9Q2pnk+I1qIcwkix9qi4LXSMnbe yLWYA5fD3BAGgIL0eKsGAcMJ0vB7Xl198XaudtJc92twhoDtgjEzi00fr+fMxNIc dQqNSkjbVqVqmK5fze+kA3IGx62r2US4C+DS/UrzmiHMrhMcpw+4tIAIxHm7z/u7 ar+BFis0yRRT5PkjciQO8gYnJ64/yTwCZOGIFMGvE+2UjKetkRDmqZEcJ79tFwmI E3ReqNPr7QKnOfn333RSszFhytYL1gfSDdo8BmlWNaoBESBoTBYnPWSA6+aPpqri THyiv7isfKSkSghvr5RSd94j4zM4CLfnzyagSVYrZgeJRlc0xmdatr6ptmlJpbzh GhSEQjVQVPtbz+OVY7gI95U/dEark0V1BJF1vuMKYKz7Kny0tPniO5H6wfVXWlid /dmVB++0KqEC7eZAqR+hTBLvlBlBGkJ5zV8bDSE2bOcsS/gca7NbYshGORAApm+g 6QVtPAOwXmsPcTnM9KKgANUi8+40TznH/fVjerVThgZuULE/0sgdoS3NvI4b0ru/ fKoAdpg7/op3vJ470UexpCx6//cGzPuE5Y9HdJdJvXFiqnr4RHdzUuufdMw5ImOa hUz5IQCFUibRm2murX8IajUy5LyX9OYoMQBXj16wjJSRk80xFhKFlTpzETb0fNVj r9tt7ZAhHDr42AXTCCPAZMAuaqpTiDJESLM= ----------------------------------------------------------------------------------------- !!! 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/4F87E5337FB47558

http://decoder.re/4F87E5337FB47558

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 43 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 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
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2196
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2856
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2564
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1444

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\m2s3fb66-readme.txt

      Filesize

      6KB

      MD5

      7cea4d1b866ab7f62baf4ead10baff92

      SHA1

      b0ead761402c2b0592dc45e00bfaf78300d6f38d

      SHA256

      fa2197edf4eecbcb83d671c9f508fa6c6755f81fa6f22d8a728c53f765bfb5df

      SHA512

      c1f96cef598077930f5fdbe6fd02c5cb01255e590773e81b770d7776ed5c6d77d1934114acafdff08d299b4cf55a40a00e5de83a06cf15f4bee49b4f235664b9

    • memory/2196-555-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/2196-557-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/2196-2-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2196-549-0x00000000002F0000-0x00000000003F0000-memory.dmp

      Filesize

      1024KB

    • memory/2196-551-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2196-550-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/2196-3-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/2196-1-0x00000000002F0000-0x00000000003F0000-memory.dmp

      Filesize

      1024KB

    • memory/2196-554-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/2196-558-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/2196-559-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/2196-561-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/2196-562-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/2196-566-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB

    • memory/2196-567-0x0000000000400000-0x0000000000831000-memory.dmp

      Filesize

      4.2MB