Analysis

  • max time kernel
    143s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    01-02-2022 02:48

General

  • Target

    ee65930105d9e058d574cc2ede4d4625dd738b115cec21a0830753ea6a0bcc3d.exe

  • Size

    352KB

  • MD5

    642f95753c5174c43c3ecd14ee8a2531

  • SHA1

    584a74f25b63136457c89b35b9464c70719ad10d

  • SHA256

    ee65930105d9e058d574cc2ede4d4625dd738b115cec21a0830753ea6a0bcc3d

  • SHA512

    c45fe962d3d240733d7cd4b1887923eef82ef70f1a37d9f2e7944bff34915936e9f27e2f0ec72a1ab51db92e929025669b3a9127ef8a7b6d6563ae0b0b6d4436

Malware Config

Extracted

Family

sodinokibi

Botnet

27

Campaign

439

C2

riffenmattgarage.ch

the3-week-diet.net

business-basic.de

modamarfil.com

advesa.com

xn--billigafrgpatroner-stb.se

lmmont.sk

mazift.dk

jax-interim-and-projectmanagement.com

rhino-storage.co.uk

thegetawaycollective.com

aidanpublishing.co.uk

epsondriversforwindows.com

animation-pro.co.uk

jobkiwi.com.ng

schluesseldienste-hannover.de

stage-infirmier.fr

alattekniksipil.com

pro-gamer.pl

kdbrh.com

Attributes
  • net

    true

  • pid

    27

  • prc

    firefoxconfig.exe

    mysqld_nt.exe

    xfssvccon.exe

    sqlservr.exe

    mydesktopqos.exe

    msaccess.exe

    onenote.exe

    outlook.exe

    sqlagent.exe

    sqlbrowser.exe

    tbirdconfig.exe

    oracle.exe

    thebat64.exe

    infopath.exe

    isqlplussvc.exe

    sqbcoreservice.exe

    mysqld_opt.exe

    dbeng50.exe

    steam.exe

    mydesktopservice.exe

    mysqld.exe

    thebat.exe

    ocomm.exe

    sqlwriter.exe

    winword.exe

    thunderbird.exe

    dbsnmp.exe

    powerpnt.exe

    visio.exe

    synctime.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

    439

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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.

  • Interacts with shadow copies 2 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee65930105d9e058d574cc2ede4d4625dd738b115cec21a0830753ea6a0bcc3d.exe
    "C:\Users\Admin\AppData\Local\Temp\ee65930105d9e058d574cc2ede4d4625dd738b115cec21a0830753ea6a0bcc3d.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1704
    • 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⤵
      • Suspicious use of WriteProcessMemory
      PID:1764
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:332
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:572

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1704-54-0x0000000000D70000-0x0000000000DD9000-memory.dmp
    Filesize

    420KB

  • memory/1704-55-0x0000000000400000-0x0000000000C5E000-memory.dmp
    Filesize

    8.4MB

  • memory/1704-56-0x0000000075601000-0x0000000075603000-memory.dmp
    Filesize

    8KB