Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-03-2024 08:46

General

  • Target

    2024-03-13_e134a58a7f8550b57bd9b35e0b3e5b68_revil.exe

  • Size

    123KB

  • MD5

    e134a58a7f8550b57bd9b35e0b3e5b68

  • SHA1

    d8fe232759e9a63d22192c05b3db2634f8ae1fb8

  • SHA256

    ecf513d742ef849f44d8614c85f9d2365024d3cb65306f2c4f65da6fcc8cd57e

  • SHA512

    943aed91e3d956b14cdea7c469c1d71b3679a821fb431eaabcacf1242d9fb957a55ee85d34837926c95aaa314e13ac77d876d7c105145aeeadf97d775f8a6ee4

  • SSDEEP

    1536:7DvcP3/ThpshwVs5OE8wNcYQpG2ZZICS4AIjnBR561lQVMr3IgmffEbjQFOxp:ysSVhINcYMkgnBR5uiV1UvQFOxp

Malware Config

Extracted

Family

sodinokibi

Botnet

$2a$10$CtL6MpBCOZZcR.aRU3GXp.pcFtg0joF6uPmmrKY0hC0o.x.alLtZ.

Campaign

4085

Decoy

sandd.nl

digivod.de

southeasternacademyofprosthodontics.org

resortmtn.com

mdk-mediadesign.de

tetinfo.in

fayrecreations.com

ecpmedia.vn

physiofischer.de

highlinesouthasc.com

antenanavi.com

blog.solutionsarchitect.guru

deepsouthclothingcompany.com

coursio.com

quickyfunds.com

atmos-show.com

pawsuppetlovers.com

hokagestore.com

midmohandyman.com

mmgdouai.fr

Attributes
  • net

    true

  • pid

    $2a$10$CtL6MpBCOZZcR.aRU3GXp.pcFtg0joF6uPmmrKY0hC0o.x.alLtZ.

  • prc

    sqbcoreservice

    dbsnmp

    mydesktopservice

    outlook

    ocomm

    excel

    mydesktopqos

    isqlplussvc

    onenote

    tbirdconfig

    msaccess

    encsvc

    infopath

    steam

    thebat

    agntsvc

    sql

    visio

    wordpad

    winword

    dbeng50

    powerpnt

    firefox

    xfssvccon

    mspub

    oracle

    thunderbird

    ocssd

    synctime

    ocautoupds

  • 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 practice - 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 damage 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

    4085

  • svc

    memtas

    mepocs

    backup

    sophos

    sql

    svc$

    veeam

    vss

Extracted

Path

C:\Recovery\y52wtg95-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 y52wtg95. 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 practice - 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/957F26DC4A0A8BFB 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/957F26DC4A0A8BFB 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: C3JMqZT9rlIhxAOD8NpMJd33+qqM1yexg6jlu2TE5aXEQ0Z5MVXJUZ8+vwCDgLGW b+Yv2P2Z4xJL4jIS3Va/Sfp17jrOhlYE75GJgqO+g2DcQeHOTAPakgklMNP6Q36l ZnasDQ9mupcutmFPEwHmwc/H4ZjUb2LpnRlJBcY+l4RvkFg0RbpbxfEisAFApXQL 5WDjy3/h5EWPZJT120q/zV2ZqheYPMREwzHTieZgFXy9L0N8aOPNJ4/t9IHh+yoK yv/z+5il8g0YnrDLq01ZVmBcgecgqxH9YigbmIFyBK90s3BQ2oUIEG7F2HtK4Jqu svZKvU95iw0ekiJtc3ZpQZiRwpNEsZVt2peWlCjkgwr5Lr5UuTb88+7IdxnBFVQP mbDeDS34PmCJuIVcKU9GL3o+RQiLf/OLs/5TwWM29VXGTqDTdiiGXCX4vZyWH7+r AlDet6tUyASEUOakM4ftsUTsV3Xwvp92qeeKWstY0vhtBw75N+XJ+gzWL/UNcKU2 5pBMoCS1FuUMqZYM+VQXIi7Rgl7GNUg9E/A9q/S7F1Zh9nIDWnqEoLa48SdJz+9Q yRRT5vE3vFk5QZecxiw6dX57VWoZvsNTi7dVMoEwPPp5H9G0NbUim82dWaTYP9eJ zkKkIiP2SqLEVS6Z5TIW2RLJftsDXxa9frbGhgth7PyystHj8907q0BU0E8AbnlB JU/smd4/MvkYHJUwAzhgs5BOtbmPb5KClHDBPq4+O+Ao399V3W+dmDeCkm8FEr9B jpZIBsLJbfZSgCzq2k2mrvSaoCTYoDR32gcQMhY1SII0QOxp53F7YqijsbyH1zTy kwKnIlkOIVYlDybPwxT8kxo4yaVC52Ai9nPbHzhFLAGr57FEj9ViLMRQqdqnWt/Q nZQxg4ONKdntCq7nJrUC68X9gB/ii9Zugios86VtiHidFn3rYxXYoh89FDs3mGNy LD9YnywpoHOkwZB28RXaIZgHDgm/kRG/7FRnihUGmTr0B8dC1bVGUZnCzhVTciOD g7I8Q+qxyEFdK6wqnmo75Tu+1ewuR7NMDxHkh/2wtBDKnTjHnrP3rf0KVqSRLstz CbADiAo40WKAC8CsV4WUXloqZAhYaC/FJPIsfguqWSdbTnYD/srKWMn5t6+adMiW g27X/WeTiXzzylaiFY3Ki9sE/n17MLRIFnp9BnfesxyhRTN8NyEdMk9jCobBlbOp gVeWy246/egOrG/OF9X0DFc56blqC0PBx6qmBf72AVnOIwQE6cAulPDifF3Vw/j5 lft/0fcGBsn4ixlXLklHbOFfbbfpQINM1SHRveM1Pu0E1Me0+HfqPC9pyt9K4QBY 5HiTFGuZjt62+wzAPrHGeCz3i24hDRbbrgF3ZmeCWtru9y8dUK5Xm1FD ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damage 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/957F26DC4A0A8BFB

http://decryptor.cc/957F26DC4A0A8BFB

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 13 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-13_e134a58a7f8550b57bd9b35e0b3e5b68_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-13_e134a58a7f8550b57bd9b35e0b3e5b68_revil.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4744
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4756
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:4988
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2288

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    2
    T1112

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Impact

    Defacement

    1
    T1491

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Recovery\y52wtg95-readme.txt
      Filesize

      6KB

      MD5

      4cbd8e2ba9633955ed1ea5d6123396fc

      SHA1

      58ef6bbe1d7af19f8ae92fff014ce41c857f9d85

      SHA256

      c7ea975e918bae630aabee557e75e260b995238df25217a81fdb5a7b5db68906

      SHA512

      24044d64421a5b26f22779409dce65b3fb72517682ae3408e9edae106b550e3a23fe36e976f1b7f68842931548957fa6017b25c2703b1362c9f1a950ea347d8a

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2uk4bfe2.krb.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/4744-0-0x00000000001F0000-0x0000000000212000-memory.dmp
      Filesize

      136KB

    • memory/4744-350-0x00000000001F0000-0x0000000000212000-memory.dmp
      Filesize

      136KB

    • memory/4756-1-0x00000241F2890000-0x00000241F28B2000-memory.dmp
      Filesize

      136KB

    • memory/4756-11-0x00007FFF6BBD0000-0x00007FFF6C691000-memory.dmp
      Filesize

      10.8MB

    • memory/4756-12-0x00000241D84A0000-0x00000241D84B0000-memory.dmp
      Filesize

      64KB

    • memory/4756-13-0x00000241D84A0000-0x00000241D84B0000-memory.dmp
      Filesize

      64KB

    • memory/4756-17-0x00007FFF6BBD0000-0x00007FFF6C691000-memory.dmp
      Filesize

      10.8MB