Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2022 09:48

General

  • Target

    sodinokibi.exe

  • Size

    143KB

  • MD5

    a3749c66f65d247d8a6fae1be26d3ef9

  • SHA1

    c394464bba56e62ddfe2c9073932fb656fb78b6c

  • SHA256

    d191761ac8a7b0a3525764664609a8fccfa3732d331c525e9c1c9eb0a7068a9c

  • SHA512

    65bc1dba7e4de098e6b27b13b1e0723f703f645e4a4c6e53b7b03ec096a70d48ec2aca7e8bcd911ced61bab35e95983510604421ef35a593278414bfbb1cb01c

  • SSDEEP

    3072:3Bh3AiRWWozLbi4eTMlwDCnu/9GB96W/y1cuJ:R6i4W8bnWJ/oB9wcu

Malware Config

Extracted

Path

C:\3ef252v406-readme.txt

Family

sodinokibi

Ransom Note
---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion 3ef252v406. 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/1BE86447A00E7338 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.top/1BE86447A00E7338 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: qB6R4o7kA9MzeqO5daIYY2xoMIyuYcPrk3dJJKN5PGQSTSHduyjN+unmF8wSvM3f 3z3vxd1WJmgquCiXzrkgzzxdECn2WTx1AKWjEXg4jj+ZWAnuF05VKLSAmhfqFNxD i+XAAGJcJULnjiLLg79tRRRRjPsnh5RXuaR/8R4beESQV4DJ+559eoqyHNtOVI+6 6at2DaX9EJIY/K9P4NjFNJhnPb9MBZ2x6wg3lSzvxJIyqzd3Y+egCP9nyBAIcFQS LRrKO6skNzHyaoMsienxaDrKLx6DbfEt+E0PavMqk0OZJS+rgNtgccsrv25JLVI5 xepbJoYMje5R6ptEibNi4T3wLEMF+R/VeehXp+RWlMHSD9vnb/5qYVpH8I4xwfqU Mgl3DPartmFuz5Cr4T2DO+gG60ZABRvroFiCvgp7XYMnrUqlGVFgWZ1j44KruLJF Mc/j+QXphfBj9siocvzLroW0sa2ZjAyaWteH39spr5PhWrQCkKLI2EBg7GRFxFGR YLYzklPKD75qJ2o+tngch7hK9fHIecJFJeg6iyfqrD36u49Nm5gjdeGfhc/BdaO5 i66RaHZvEAX3vJtILk1vr4PByxTnbrmhBJS99vlD/WGGxdcO3dHfd+TVuL3eJHtY XXG+QYm+gY1ypAgtX9/kgWPudodvPsFU1f9Nqx2KjKWsvEtybkYKEXXTkzlx3/n4 G62g+2gEzf6fTo757vyHHzjiJfux+lVsxlZE8V/DFFUZAOv6nqC+rStAJi2Nb6gl JrfNUAjbql8aa2/sOt5bW/u9YaBnkXubQ/ULzYocYlAMQy22foUPz5K4JjvuXJsJ +vU80UhWQ4gyvl79KMJbHBXCYeZx6YUQ1epkE+WCuE599XD0RzYG75/LfKxLiHCv vHu1GPxlk2xHa/llxbARiGVghdqFgdrpB26/3NHUXMH0a8103vET+VwtCMF8XoJu tWAGo6rlQBgZ2aL0Y+5hkAEYWH9Y8PgLznc1e8CNB7A9k8GUg5DM3rI+yClm2pB9 op5EVSdfsK/5BI5BdbeAYYSPEPtw4JNu33gTY6e3mfPosxgaxyRDjrMrm3T/f5pk ZSsQubXsAqILvVJXlV/iTGI9UwwY6iYu7u6ExOt963l2xujlFrwr+z8/KiWM7cxF csX7M9M4XbFwnoWyKDY= Extension name: 3ef252v406 ----------------------------------------------------------------------------------------- !!! 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/1BE86447A00E7338

http://decryptor.top/1BE86447A00E7338

Extracted

Family

sodinokibi

Botnet

5

Campaign

367

Decoy

craftingalegacy.com

g2mediainc.com

brinkdoepke.eu

vipcarrental.ae

autoteamlast.de

hostastay.com

gavelmasters.com

ronaldhendriks.nl

successcolony.com.ng

medicalsupportco.com

kompresory-opravy.com

sveneulberg.de

oththukaruva.com

voetbalhoogeveen.nl

selected-minds.de

log-barn.co.uk

fsbforsale.com

jobkiwi.com.ng

ivancacu.com

11.in.ua

Attributes
  • net

    true

  • pid

    5

  • prc

    wordpad.exe

    outlook.exe

    tbirdconfig.exe

    agntsvc.exe

    thebat.exe

    mydesktopservice.exe

    sqbcoreservice.exe

    thunderbird.exe

    ocomm.exe

    excel.exe

    thebat64.exe

    steam.exe

    xfssvccon.exe

    firefoxconfig.exe

    sqlagent.exe

    ocssd.exe

    mydesktopqos.exe

    msaccess.exe

    isqlplussvc.exe

    mspub.exe

    winword.exe

    sqlbrowser.exe

    dbeng50.exe

    sqlservr.exe

    oracle.exe

    encsvc.exe

    powerpnt.exe

    dbsnmp.exe

    infopath.exe

    ocautoupds.exe

    mysqld_opt.exe

    visio.exe

    msftesql.exe

    mysqld_nt.exe

    synctime.exe

    sqlwriter.exe

    mysqld.exe

    onenote.exe

  • 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 you computer has expansion {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://decryptor.top/{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} Extension name: {EXT} ----------------------------------------------------------------------------------------- !!! 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

    367

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Modifies extensions of user files 8 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

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

  • 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 35 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\sodinokibi.exe
    "C:\Users\Admin\AppData\Local\Temp\sodinokibi.exe"
    1⤵
    • Modifies extensions of user files
    • Checks computer location settings
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4884
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
      2⤵
        PID:1096

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    3
    T1082

    Peripheral Device Discovery

    1
    T1120

    Collection

    Data from Local System

    1
    T1005

    Impact

    Defacement

    1
    T1491

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1096-133-0x0000000000000000-mapping.dmp
    • memory/4884-132-0x0000000000E70000-0x0000000000E9E000-memory.dmp
      Filesize

      184KB

    • memory/4884-134-0x0000000000E70000-0x0000000000E9E000-memory.dmp
      Filesize

      184KB