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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/06/2024, 05:31

General

  • Target

    b6fcb19eb3bcbf3eaf16c7bf3f134d61_JaffaCakes118.exe

  • Size

    165KB

  • MD5

    b6fcb19eb3bcbf3eaf16c7bf3f134d61

  • SHA1

    6211ba0a1160b344c1740654b636a8fdd775fbd8

  • SHA256

    58cf92a67428816faa2f2ff2778ecfd8b129deb94b1a2ef1cbb3c13f665ffdac

  • SHA512

    8f6ed156e2d55dabc35a6012f5bbc8ce0bc031c7430e814d21f0d6d8d2ccf53e6ae4408c604359e2e4a37ca830d9a61efdf9422e9f4f3183c7c466b00d2bd020

  • SSDEEP

    3072:eCEq0R0nZ5ys5n4Y9doh7O79siUs/NadXHX0Fq:lw02sJPi7O93NwHX0Fq

Malware Config

Extracted

Path

C:\Users\How to decrypt 0b11bm229-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 computer has extension 0b11bm229. 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/DE648EE015A5A3AA 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/DE648EE015A5A3AA 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: eHszxbVt5PLZMN/Ip0kTCgJnS0y9zsXydR//LQT45BNhhfxtl0RdHZ1VFxn2lX6u rlEwfo7nK8MIHp269WRKnfP+motRvO7vtJpPJRfEWq4zRDgUgexH/z5VzjW5lqMV X4LgxyVbqRgRMYScLYZsX/PHzub5EmUA15Y9zSdeEg+4TXSUUMR76e8GK3ru5ciq qC8B0ER0P0ybFp7L62GQShky1z9ut4cn/skzEqx/75tlbyGB7d+AAyUdGdOU9RYf DlO1lS2M+OfvGGx8O+6S1I38IC9zR8S3IFTXOzlSYHLzeukFA1P9Pdo9v/5MF0Ms K3Rdt4+ggTSnrVkk1hTPp+Yvt+qC448fStAAArSybbiFO2nyijB7s9KyE6mfDoWM 3lIMzG8I72Pn0GtwrPNtjD00UwihOLeIhb/8P+4KH0DLK0ivOKN2SChzGe60dXXP 6Cd/iGhVJli83pteEcMvuNKej9YPkcalcLF5zgGUkiLu2mYSSE8BZEkitshiVJcr 816ViPL8TyK32MXllAYovqIGfT9vJGn/Ru+zmcaJJ6tzrxnuDwE5WKkvZfR6Ku+P 8YhOtxdgIRMamQh4rJGIbKVG18jQvDi08H3QVaq3qyHtN/EWN+cJNXma9HwfGuIy kMa+upbMO3416ndQT9pmbd0eu+APzQL6oQpOxRCpCRSbs9TKR/mOskoW3vQk9J60 zvscxkSuBXP6ehMCcsoCVRjhWWkXmf6uAqI2kCxXxBUzVCTf0MZRGWm5kB1vXM6T OHVSpnzbqsAggJmQVVoA0hWPbSoU0Clgzzpp5pC79+3RZ0b+ZwYh7RFxPj19w6mO 9gx/zb7HcdjEEiDcOC/rsufXIvHXq7eMr5A4mxNF6IWIG0EPdSTkacfaswHHq1VI QMfYIDPO125bg7AtBxZF0V6Ba9BHjzyBnM96CaBKbNdVcUaa7WY2fXpjxzHlmsiU ArCLYd4PlV+w2H/brS/niO9vBJGKSTJrJSfWPWsHgZgaI2rBO51jL4FKoexMXGMc LnhCIki3EXm5etjsBn3uF5snd5ce7BDP12JpggO+J5+lTAekvHK0VzaHt5yMcA9j NPpqs66j2AdE0OHuOm19VnVXljcWY7feX1C9NLv468uoopa5e63/747DOH7E0RxG qyqO8PmwFqUX5Z58UJc65mxN/MMh26mIZ8nZV4W1iBnJPm4oZT5GmyANUYPIlTG3 OTK5AP4mXvreodDns8AWfYMlVtAm8H1s Extension name: 0b11bm229 ----------------------------------------------------------------------------------------- !!! 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/DE648EE015A5A3AA

http://decryptor.top/DE648EE015A5A3AA

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 23 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 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\b6fcb19eb3bcbf3eaf16c7bf3f134d61_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b6fcb19eb3bcbf3eaf16c7bf3f134d61_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3628
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1688
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:4172
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4696

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_puah3uqb.yil.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\How to decrypt 0b11bm229-readme.txt

      Filesize

      6KB

      MD5

      1b3e6ee9ad06b82af85f7dafd2c6a0a1

      SHA1

      b46dce773d18d7b531edc24d76011b3783b4e72d

      SHA256

      df52626995b6a86e8a1ad5249142429fa2790311a5e923f4725cad8eb7a40733

      SHA512

      4901f6e5e380ae8af056903075c3f583ebbc33f20da029da28cb84b9d3ecf1714952b761560f17e1198081a581a29f9453d3d2b805fc79eef81f8ad3beabbd22

    • memory/1688-6-0x0000025C6B9A0000-0x0000025C6B9C2000-memory.dmp

      Filesize

      136KB

    • memory/1688-0-0x00007FF93A803000-0x00007FF93A805000-memory.dmp

      Filesize

      8KB

    • memory/1688-11-0x00007FF93A800000-0x00007FF93B2C1000-memory.dmp

      Filesize

      10.8MB

    • memory/1688-12-0x00007FF93A800000-0x00007FF93B2C1000-memory.dmp

      Filesize

      10.8MB

    • memory/1688-15-0x00007FF93A800000-0x00007FF93B2C1000-memory.dmp

      Filesize

      10.8MB