Analysis

  • max time kernel
    138s
  • max time network
    164s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 10:34

General

  • Target

    dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe

  • Size

    219KB

  • MD5

    15ecb650b120b03f2351326eafe58be0

  • SHA1

    d8a99cf89826e63830e34c2eb5f7c2f61dc19eab

  • SHA256

    dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60

  • SHA512

    578b9d88e0f54b502477aab7dddc7ae42931b2a90e84b4f290d6c8480cef4a678bfe703582f426a4975eee979ea42bacb76ff81854528651ab3bf289b10f7af9

Malware Config

Extracted

Path

C:\25394-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 25394. 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/FDDD1B4A949B85BB 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/FDDD1B4A949B85BB 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: gJfJIndzuv3TjAyXRIXFZ3tv8BuopynlMJiOMeHmJ2J2uPhqsqEG6a9GuS7ekgAb XJU7+33ue2/a7oy2ucLH4bOezhsMHIFRwc8HRQmkLAILlCrm+y+CNlsdBUXG77ec T3wxs5wEenbY38lvP4UN0RgOyQkcFUwcWPSNw1c52/ssmyCWMXiUVOoQebItEC0v 6fLI5lMwXHUVb65B+mc0t1Srg5bKCms0edb39a5LysO9KyMOV/RVZn0zhDLi6Nxu ROZiY97wd3tisVrFWfctogGcLfkirBjma11qzuPVUhS23AJmbeUFfMonyGoQ+sRt euBpNYHnoHML2VHPfVs05zneTEz9+UD4KPdgpnhe7DXmNIOl576RfPUviRmR2m4T /BZwjOsa6hcwxhK95J+LqqhF0wcsIIaZHy3sCkvzkqS+H8sV2ZQWAdxRnxVV79xZ aVn0wPL4kOEy59ZAh5n3qhpP1AnjtNHS+yZNk2hMrwkWtTks93J1mL36ZhD8t5Wg 7wyu+nm1BnAaZrvbaipBKp1DH14HwxGXwqnEdbC67q9tgooGpF7O1Iyl4SWATNRx ZrCpni4b3xFG5dXOnChwilvCrkEk7/lSlpbSUrfKxp/KxR8d4BeZ3q4weTR7TrvX HFxA1EZv0ghrxMg0uZCfqTZ5HssqWX1IqMplwCrgcea1o3IqU0ygC8gcR+RhnVjq EPTyvHR9Hg2s5Qu93wS4fMeNW4ExjDkbkjoKs3I0AF4IGMLRZL9n5slxI5Ew92mG 4+I/NnMGyB2wpYdCV5RZ2X0+tTIFHJCvEAOH5WXFL7uqRH+Mi+ljQPuDPFgiIBea Hhwm/ss5J6/t3h/zVyUPeRCiyfTV5YJA+Oud4j/+kVqaYc4G77dwyNkSHz42qcbr TB8NYbYrsCfe/ozg+p+0BdC1NL1vB9frNbns1Yi+WLy6JFjKu2u0pjLDJcimL1ik VWGG+UMKVFhhEqZYkB5HEktM/SrOtQeKX4pKk9gJoLLH96g9+QNX83eyjLM/gVcL admikgmWBCJ3tm547cvz0y5FCPJ5MgnyTha/OjzyhKOBmDbTlx0YvVIO5V8YXvyP EABknm08bi3DCLv7rO+yevircLxuNeACnCH+q1lni3aD6EkvXiPY+H6FLBNqwdW/ CKX2WS7EBhH8GfAtK6L39dw5Vuu3XgHYXc5CrdSwiE2O+vdv7ceQo5w3e8zZop/Q iWWUr3TbP3TZ6G1fqVFpmVg81WWFhs3FIf5gSh8m/j/LwFa5Ab5imOcu8ILO+LZx rEr34DVZALyZPeAJqPDmZxnFB/YVxw== ----------------------------------------------------------------------------------------- !!! 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/FDDD1B4A949B85BB

http://decryptor.cc/FDDD1B4A949B85BB

Extracted

Family

sodinokibi

Botnet

$2a$10$zh.YlP3N2KD9/nOmyjFG2.60OLPxhCniPJkls/fffW2WMD130tmku

Campaign

6033

C2

pier40forall.org

judithjansen.com

vesinhnha.com.vn

sexandfessenjoon.wordpress.com

highimpactoutdoors.net

ecoledansemulhouse.fr

girlillamarketing.com

n1-headache.com

wsoil.com.sg

yassir.pro

beyondmarcomdotcom.wordpress.com

puertamatic.es

kuntokeskusrok.fi

spsshomeworkhelp.com

ccpbroadband.com

thedad.com

berlin-bamboo-bikes.org

truenyc.co

desert-trails.com

first-2-aid-u.com

Attributes
  • net

    true

  • pid

    $2a$10$zh.YlP3N2KD9/nOmyjFG2.60OLPxhCniPJkls/fffW2WMD130tmku

  • prc

    encsvc

    visio

    thebat

    ocssd

    mspub

    xfssvccon

    tbirdconfig

    sql

    msaccess

    mydesktopqos

    oracle

    dbeng50

    ocomm

    excel

    firefox

    synctime

    ocautoupds

    isqlplussvc

    powerpnt

    outlook

    steam

    winword

    thunderbird

    agntsvc

    sqbcoreservice

    dbsnmp

    onenote

    infopath

    mydesktopservice

    wordpad

  • 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

    6033

  • svc

    mepocs

    sql

    svc$

    backup

    memtas

    veeam

    vss

    sophos

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Modifies extensions of user files 4 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 34 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.exe
    "C:\Users\Admin\AppData\Local\Temp\dbb4da123ae0bffedc7724587732b15db44a78dfc2ddb99a68511ef1b9e44b60.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:744
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:1508
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1324

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/744-54-0x0000000000D4B000-0x0000000000D60000-memory.dmp
      Filesize

      84KB

    • memory/744-56-0x0000000000220000-0x000000000023F000-memory.dmp
      Filesize

      124KB

    • memory/744-55-0x0000000000D4B000-0x0000000000D60000-memory.dmp
      Filesize

      84KB

    • memory/744-57-0x0000000000400000-0x0000000000421000-memory.dmp
      Filesize

      132KB

    • memory/744-58-0x0000000075341000-0x0000000075343000-memory.dmp
      Filesize

      8KB