Resubmissions

25-04-2022 13:29

220425-qrcpqscae9 10

25-04-2022 13:28

220425-qqp9facae8 8

18-03-2022 08:14

220318-j5gsaaghhj 10

17-03-2022 18:04

220317-wnww4adfd5 10

Analysis

  • max time kernel
    4294327s
  • max time network
    301s
  • platform
    windows7_x64
  • resource
    win7-20220311-de
  • submitted
    18-03-2022 08:14

General

  • Target

    c2cead388564a90ea7f1ced71994438ab532694eba72239b2ee702429f7cc124.exe

  • Size

    236KB

  • MD5

    0aa9db8bcdd3491c05af60cb710649ca

  • SHA1

    8dd88b6d79ade74a24f3b852fbb1889279be317c

  • SHA256

    c2cead388564a90ea7f1ced71994438ab532694eba72239b2ee702429f7cc124

  • SHA512

    cbd16bbd538dbd6007f007bc95a50b96734565fce6b3c2d08cd44794b771e29722d701e623bdbe85bb2c907cc318c3149970cfd73d25f394187d9ac4272662ee

Malware Config

Extracted

Path

C:\avm3v5z9-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 avm3v5z9. 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/A44C8374D1DA2339 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.cc/A44C8374D1DA2339 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: MlyBFBPvhoZ6MRF3SOQ6O8FHzPj4H6YoSMcNFNnpRqcJ8QSw33I36iiylELPbR5/ SpzP2ZEIFgueZVszfWIqwJbOkB+NhWuGFYSbAqzgLPqOWxO3XlHxT5Io+KT7Wayb 55bbXoJvltChBlA76v1I2/4BIkwddtzDLoZgI4RUeo+ZYDgOBaXyMvyoUi2XdY4t Z7EvCHR46VP4A1e7GfakQq47vYpEQfwMID5CxSXMB1kwO+x3WL1K7SZe3uAoiQHF /t2zP9ct0BUkD5NUKgRJS4wOSOKs9yrnGm3W/Kr/P/bdPxffNm3pqPOI2KIthhiD 2lTl8NZKzpA5N69bJvPlJ8kLw+WkD74UnWr30GZedtCL/02c8DyHPMR8pobketaN JQBpvbQx7d/DO9CRtdf41/kNNmoD4EoLJHQ1C8gFO29m5MubIiK2Ngcr9j3Gb1cJ V/MN20mIlMkDPBKEcf7sKWo9uCCn8fBc6lB8nRTuKRixn6KzLR1LfM+J6TGg6RzS a5lvtbg2kAzMFsuYkdZWqqcJaJBJgdTj3XYQ4AcbHvvrGwj9nR+H/XaYmGliZLnf KprAeGYsgitHkK7Hu1QVjCdJYS+HNlBSGqG97cSddz0XHnbCE7MJMbT5XLM/FmP7 QBkaSjMz4KwqpcYoRuJvk6pkRYdJBZDTl3CDwmz1fQmGJZnbgRuZKPD2dEe/G4Ef gsp44VHWUuNPTDPVFv6MNtMHqgBm1v8WAP4mYaqF++gEFzWCSodTGvbCeUSxXMS2 Y63GNUA4TAIn6/MdX25HgFLNjbVD+rikBXNPs+1Rs1DnzABk1txiUpBR2swVGWjb g7Dn83Qi2Czj9+1tB7yL/ET3x+0pmkGL379faWXuaFjg4nqYUh3WYARqu4NjDSC8 ISAbFIVu+XjGQNM2vKRBi3Hoe1pkPJCx1U87v8ZERFUi8UA/wLkgRdF4mJU7BmV9 q9nMsEHvHHobchU3aDZBq5ROurldvdxg1uNv9VsVpEVZPKT4aClkWcqAMO1ORMhj TtSFcwjPjZp8rS8aNozDJ4Jt2fPprk6C6Gdn7BcOUAa6RQtfLuEjESR8HqiM6+VB S/2TQupNjGFgay1+lHfQJt6IcYfDJ91vGwaB1MTP5sAJmdntajK6uqCwWo65sAHP bm4xUuMRhg4uRpfS8fbk3RrO9vzOHujN7TMV9lrHFZ1AAXgFi0QDl73v1ZI9RkNJ rBSOwX4En9zSKv3NsFKEXHWX8c3UjHsR6lp9eAhmaJJly2mzZFTNpuO/YqwlMUhT OdWYOZ0vP0AUsLIBgYEE5VTFwdo51ptYOoE+5A== ----------------------------------------------------------------------------------------- !!! 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/A44C8374D1DA2339

http://decryptor.cc/A44C8374D1DA2339

Extracted

Family

sodinokibi

Botnet

$2a$10$zx2GtxEWHwwHkEeWNekomev4WzBAcmzbtcYljmz9pC/HiofhLXd56

Campaign

6325

C2

serce.info.pl

wurmpower.at

hushavefritid.dk

buymedical.biz

sporthamper.com

gonzalezfornes.es

carlosja.com

wacochamber.com

uimaan.fi

smalltownideamill.wordpress.com

woodleyacademy.org

stingraybeach.com

lmtprovisions.com

schoolofpassivewealth.com

prochain-voyage.net

brandl-blumen.de

campusoutreach.org

upmrkt.co

mapawood.com

nicoleaeschbachorg.wordpress.com

Attributes
  • net

    true

  • pid

    $2a$10$zx2GtxEWHwwHkEeWNekomev4WzBAcmzbtcYljmz9pC/HiofhLXd56

  • prc

    dbeng50

    onenote

    steam

    ocautoupds

    winword

    firefox

    encsvc

    dbsnmp

    sql

    outlook

    mydesktopqos

    ocomm

    mydesktopservice

    sqbcoreservice

    msaccess

    xfssvccon

    agntsvc

    excel

    wordpad

    synctime

    infopath

    powerpnt

    tbirdconfig

    thebat

    oracle

    thunderbird

    visio

    mspub

    ocssd

    isqlplussvc

  • 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://decryptor.cc/{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

    6325

  • svc

    mepocs

    svc$

    vss

    memtas

    sql

    veeam

    sophos

    backup

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Sodin Payload 2 IoCs
  • Modifies extensions of user files 3 IoCs

    Ransomware generally changes the extension on encrypted files.

  • 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.

  • Drops file in System32 directory 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 30 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c2cead388564a90ea7f1ced71994438ab532694eba72239b2ee702429f7cc124.exe
    "C:\Users\Admin\AppData\Local\Temp\c2cead388564a90ea7f1ced71994438ab532694eba72239b2ee702429f7cc124.exe"
    1⤵
    • Modifies extensions of user files
    • Enumerates connected drives
    • Drops file in System32 directory
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1700
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:1784
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1584

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1700-54-0x0000000000020000-0x0000000000034000-memory.dmp

      Filesize

      80KB

    • memory/1700-55-0x0000000000220000-0x000000000023F000-memory.dmp

      Filesize

      124KB

    • memory/1700-56-0x0000000075A51000-0x0000000075A53000-memory.dmp

      Filesize

      8KB

    • memory/1700-57-0x0000000000400000-0x00000000047C4000-memory.dmp

      Filesize

      67.8MB