Resubmissions

25/03/2025, 14:09

250325-rf7ams1ks7 10

05/02/2025, 10:47

250205-mvyvlavkcn 10

14/12/2024, 19:04

241214-xq3m4asqhn 10

Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250314-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    25/03/2025, 14:09

General

  • Target

    bf7114f025fff7dbc6b7aff8e4edb0dd8a7b53c3766429a3c5f10142609968f9.exe

  • Size

    542KB

  • MD5

    61c19e7ce627da9b5004371f867a47d3

  • SHA1

    4f3b4329871ec269043068a98e9cc929f603268d

  • SHA256

    bf7114f025fff7dbc6b7aff8e4edb0dd8a7b53c3766429a3c5f10142609968f9

  • SHA512

    dd919e1dace4e1f246552bbb1b55cd13f38bdac8764afb67624d4331341dff1c3cd75616da26d9deb4e05c04163b78a5ff8b9ffec2f73b2c9b82d5a41e216244

  • SSDEEP

    6144:YONNYdX7HkqEHcTY6uoZzFyKAuGnlOOkl8tuGogbOIVmda9J4:YONNoX7HMHcTY6uoZzFyfONlwNB2

Malware Config

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

  • 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

Extracted

Path

C:\Program Files (x86)\4uczaeeg-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 4uczaeeg. 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/5FD46AB11B4C537E 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/5FD46AB11B4C537E 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: J2lYxYNPwVUIhDHMYowdvWN6w19oKuP1Y/UrrmzjtAaUZXiK182RRpBcvTyqbE02 VaWaC2ojTCI9rU1uthn2GoC+yMAngRxxhKdiuXUyjlChqo2KVmKUnaVIeIQmDSNB ULLzqRfdbJKC64Ilg6f1F78vpYZXd0BHtQu5/DgatcInIRBk2ViNO09vcRySIMrx a/ko3wOD7FTh69sh9UWmmu+87noD8rNc8FdrbtBxC161OYJdpfW6y96SKpWbGltE UQKC6l+Dlv97NmJ15Kb6QkIIq4x8zFnqSArRsCEdEgZ8eyvMLEc4XLhWjQUX95DP Ydt1Y8ba4qiKsHFDcgZsz2G+2DoDlfh5JoqUeuf9uqjAjt/KqW5A+4ZF6IqdQmQc IGEuojarjU0AqlIuDNo4qrgNu413mk02ycUN/OywCPyKZODdzdpLzT3kLDGz5dQD YFaFQRiPD5vQHLyOIh3cIXhpMfLpFCHDIo0aYsalKjywwx4oKdtA4HMYov31O583 mS2MflLi+Vees1vqYKL3dHOUnZ3D81mU4cWMMmELTKxeEmk3SY7UlsKv4dhUObUA 96jKh607y9XF1cFbfKpDss/mA4boUkkvNp1Tdg6NLpWRqQmah/JFoK7e7QyK15fc U2XJjtJ2rGaOZD1Z2VZzMEcY6/LCpPE6EsNKgEger5IPuv14s4b/xw4lOcmCtZAy z04gDau3xkMhQRPbaIu+FnVfmBJN6PtHXl5kw4WUWEXaEkeh4g8c3bOWffY5j1ZV Jf2Hv1sWY7TzW2DYl5ch3xcgjoS3hEHsdVZUITvY30yAAyFcAxgkJA8VjPbzXpxN bRWTQSXQB7DULhWyc0SpM4ckeI4j30RGFodK4U6nDph67ee1GHbVveWXgBLVa7rl e9EIwVhhVk1bYmVWNLsh3GR5RE3GD+xOtgVFYBdiW9Ih+XfBDWjajFDPGhDmF+/d qPtxGWQvsd2o9YhF1RCNnUwAKGn9KIjX+oKPviarJr7YoVfCMkkkEiuhHdXVnv45 UL1WSlNAyHE6j5n9Bw/iOKvgo7SBxJklFBELT782lJfvOLv44z80VzfYGZbgQ9j7 kWRTBE/4kPdGAKM36ExJHs05iQckStYS5VLA4Dkz1YaqBp9/XDN5cQ7zmSV7CKZV Ze38ZiQcF9hs8Pzc+S0TokJTuNokcQ/NImk6MMT6cT/RSAbAkiBhJ8htUT0qN8px 1Qz0qfwjgzuc24GQ7pSbamNa52UAUpDl7RAzA8dk6bLrCNL6v/E= Extension name: 4uczaeeg ----------------------------------------------------------------------------------------- !!! 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/5FD46AB11B4C537E

http://decryptor.top/5FD46AB11B4C537E

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Sodinokibi family
  • 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 3 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
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 28 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf7114f025fff7dbc6b7aff8e4edb0dd8a7b53c3766429a3c5f10142609968f9.exe
    C:\Users\Admin\AppData\Local\Temp\bf7114f025fff7dbc6b7aff8e4edb0dd8a7b53c3766429a3c5f10142609968f9.exe bcdedit /set shutdown /r /f /t 2
    1⤵
    • Checks computer location settings
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4928
    • 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⤵
      • System Location Discovery: System Language Discovery
      PID:4200

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\4uczaeeg-readme.txt

    Filesize

    6KB

    MD5

    57d8ba9a0cd2d9c28c6a119f237a43e5

    SHA1

    c511df5d455886baab1b4fbdc227dbd9d3f734bf

    SHA256

    a7ab8c6557c49ae23e87bcfe02e1c6f923cba9d2473c63f9bf07b2fb9273810b

    SHA512

    f3c813024838e44edbe5d528159b609f17b2b73e156d1a09563c9ee473f9d9776685de389def88f2a7a5e3c9f49c0971ea0dbc6d7ee3114170609fa6a7c67c29

  • memory/4928-4-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/4928-3-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/4928-0-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/4928-5-0x00000000004E0000-0x00000000005E0000-memory.dmp

    Filesize

    1024KB

  • memory/4928-7-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/4928-2-0x00000000004E0000-0x00000000005E0000-memory.dmp

    Filesize

    1024KB

  • memory/4928-442-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/4928-443-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/4928-445-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/4928-446-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/4928-450-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/4928-451-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB