Analysis

  • max time kernel
    140s
  • max time network
    172s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/03/2024, 21:35

General

  • Target
    2024-03-08_babc36b5ce70990d1cf3d47c704fc2db_revil.exe
  • Size 123KB
  • Sample240308-1ft5ragf29
  • SHA256 f3207b345d00de0722a1b533dbc4d9f2ff05b39e1393d780973ecbb3c7b008f3
  • MD5 SHA1 SHA512 SSDEEP

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:\Users\259q9-readme.txt

  • 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 259q9. 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/9BAC57670E9D35C0 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/9BAC57670E9D35C0 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: EHV5bQmXmXSP+c6h4nkybiR5geMXWihfBQZssflH4ZEC4DrRdz+p7UHN3UTMO8nx Rsch7R04Dm7EnQlH1aSCaZG+17h9kq1M9f7z/dygbw8OtT3DxyYezNzkIR2Z/tYS lz8LFDKIoJ84R7rJBNQYhmyXrLff3fk1Wyy9t3sX2MHvLKvXjHLLe05GUNAqUdgU D0EaNrDE9DJ97neCey+YXHrqRGXKMQbEmfq72nMAeiq3AlT26cLXXecSimvMXxkT f7U8gDmF56Ntqwax4n9YO2nrixrbMGjq7KpvNi0Xn34Rr+te9rMv4O4qlf32toEg RBCuaYfnbmdEERZlg/G6lTvQMp7mb6czz92OA4qqO1jpCs/cF00vc0rnVimBB+KY oBDrpq6rrO7qNa6pUsqfDDIiQ+W1M9L+2X7iqsibqYLlW1SbwEMRkBfYZP/vodNX Aj/UuQbNBxgCi73Pkr5tXPOCO6KwkTuRG7dNfu/I/CLjhPd6IgZ4G2zaq5TrjItS 1ya49zjLAMzbyV67aI1XTP2V/1x2XHPq0GpwAO6LzB3A9+M4gXXFkJAfqQVqJakJ LYWALP+zpOsCuyFdGLqGHzkQVNtt0GmQQt8PP8PclVkb1t7jCgPQnEabvqakn+90 2QApWOcENtXgx8Xk6xaVJK0IR98vJymQB+iPkwMmfKH7RHDIPiThlD6ZOQmpPITs JcUC2wBaI8t/9Et5FroqsAwiYxz89WclhnAPCmzg2eNMshFK4/+T+yPgED8j8aEd f7lq7JPFJgA1AYMithijBT4NpkudM/DO5KhtvLvmLUU0ZFFKfD4fivzrq7rIOx7x m6h0wfBW/t88vGPAwqTYUMfMziEM1ffbp67kfFweGmtEeclH6K/ESd3knXGx/zwH cCfB9pj7nCU8qJ3AILl768Q7Zm3lSowFwHsuI8/d3z3HoNRl+ShcuKaGYfEDlhFP MzfL9g2naVK8zxFvOsvpnggxLzom7lWuODmpVsW/FrKbU0eOoATlWCpxjMWgNVTM aYlZoUOR6H9aNgrLvr+Ox4cSSHACu5ENCUmAS+qfSv2O6+b10rIxht5GT79PrnMm ArGb+6S14wats4QPLP2tsLyfzxhNgi0hLGbQM3OfOsGDoExJFuMsBVknCt638o+w Tt2eyRujbDQCGRzR7+/iAjMS/+EjqEn1wUSmWlbS3XRlnm94xEoRKUqdl7HPIWwP 3xPeKJ4jjRFAE+LtaJvZul2XHLMg0f3OFEQb6Tduh6ubnjrgs77YqUqIOUFR0sPK hCgmFGpDinzUM5z28ofYqQIsJuIC/MqgF71I8ryaAdNEtqAY7Eq64mDUQIj6mAj8 iwmrAa6wA6mLWuIcC+dVNoHyU8Yokilg5X0INoSY ----------------------------------------------------------------------------------------- !!! 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/9BAC57670E9D35C0

  • http://decryptor.cc/9BAC57670E9D35C0

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.

  • Drops file in System32 directory 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 36 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 4 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\2024-03-08_babc36b5ce70990d1cf3d47c704fc2db_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-08_babc36b5ce70990d1cf3d47c704fc2db_revil.exe"
    1⤵
    • Adds Run key to start application
    • 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
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2808
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2580
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2516

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          259q9-readme.txt

          • Path C:\Users\259q9-readme.txt
          • Size 6KB
          • SHA256 e8967a4e4a4bef89ace51e5de6f22211d4fed92899a5ae32ff2183ba6771cfcd
          • MD5 SHA1 SHA512 SSDEEP

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
          • Size 67KB
          • SHA256 b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
          • MD5 SHA1 SHA512 SSDEEP

          Cab653B.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Cab653B.tmp
          • Size 65KB
          • SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
          • MD5 SHA1 SHA512 SSDEEP

          Tar6725.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Tar6725.tmp
          • Size 175KB
          • SHA256 a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
          • MD5 SHA1 SHA512 SSDEEP

          dberr.txt

          • Path C:\Windows\System32\catroot2\dberr.txt
          • Size 192KB
          • SHA256 ba04c078e0270c1d9d44d86bc58324bdbbb58a3e60aaa7b8b615e1d25146c81b
          • MD5 SHA1 SHA512 SSDEEP

          memory/2808-14-0x0000000002570000-0x00000000025F0000-memory.dmp

          memory/2808-16-0x0000000002570000-0x00000000025F0000-memory.dmp

          memory/2808-11-0x000007FEF6080000-0x000007FEF6A1D000-memory.dmp

          memory/2808-5-0x000000001B260000-0x000000001B542000-memory.dmp

          memory/2808-13-0x000007FEF6080000-0x000007FEF6A1D000-memory.dmp

          memory/2808-6-0x0000000002550000-0x0000000002558000-memory.dmp

          memory/2808-15-0x0000000002570000-0x00000000025F0000-memory.dmp

          memory/2808-10-0x0000000002570000-0x00000000025F0000-memory.dmp

          memory/2808-17-0x0000000002570000-0x00000000025F0000-memory.dmp

          memory/2808-18-0x000007FEF6080000-0x000007FEF6A1D000-memory.dmp

          memory/2808-19-0x000007FEF6080000-0x000007FEF6A1D000-memory.dmp

          memory/2808-9-0x0000000002570000-0x00000000025F0000-memory.dmp

          memory/2808-8-0x0000000002570000-0x00000000025F0000-memory.dmp

          memory/2808-7-0x000007FEF6080000-0x000007FEF6A1D000-memory.dmp

          memory/2924-0-0x00000000002B0000-0x00000000002D2000-memory.dmp

          memory/2924-12-0x00000000002B0000-0x00000000002D2000-memory.dmp