Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-09-2024 00:46

General

  • Target

    e15f1d0621564f7cd294b252c11d91c1_JaffaCakes118.exe

  • Size

    164KB

  • MD5

    e15f1d0621564f7cd294b252c11d91c1

  • SHA1

    cb78aa749f30ba640418e77e72ca9cedd1220ddf

  • SHA256

    dbfe1b859321098ba278b692ed6c0685ffcdd2e1c7c4f7289f0db09a5db6dc6c

  • SHA512

    d64d4e4db816d1a77e2f6938f1285f043e14143a338224132117105d105faadb4295d2aad8e56e776ee2981259ba20196226ad730eb0f10da87c74500ecea39a

  • SSDEEP

    3072:70XoUeZ/DVS8L7flcMTeYWikGLvFf9avGOq:7eoUeZRlcYxWYTFf90G

Malware Config

Extracted

Path

C:\Users\hvc5rtiqd-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 hvc5rtiqd. 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/7680D3FC965F6BF7 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/7680D3FC965F6BF7 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: +WFPcXE4SR83CBhVeWoZmwJOjKNtgo4aCK0ZJVPaEcHbAm8qwRARBDln666epwxN iTt7I5oGB8ryH6b9XJJ1GWFmiN9nTISOgmHyDlrn/ykKO38vgV/AkI4igMFx7Kvg oALfSyu5E4/S843BRBChPWrTl7j0iK7n8f9IXLyxmMRbSUyUcCg5wCVe/LmDKoxQ k84IYH/Q6nNrxBMUXxU/6+5paa9IaI9p3SqzHI6Qq6DQeLq6byGqxQVgpIzG51dz /n9+cKqn9JoZ98AN3vdZvKxr5trwzhb8X01eVoD/F0eEVjEBJawwqAL7n2vERyem 7ozAzPm31T7mqIwk+ZUSdgbBfINTsRkY1uK5C83rtt+UAKKeLaBMSLYvkQFe4tII YBif0EVwCRFN1gUV8Wcb4n/QZxG2fW2nIlWIgsARFK/qDKUYdo82TWqpJENQjczj U3y595+zY5ILZ0fuwXtunkuYedsmqpTdjwvtXBGLmIymqLxLt8KVS21RFq1OYHzA Xhvnks6fMN7R72t2f7IFbgKdjQ/nDl3j9z8NhXliDII3DfBnz65ML6IkpFaeH5QG Mpdn53vRWXPu6jIfRvaOxXnxCQoA8DhQHIosGA15wHGEreTdZ0idymI2Pb4XJCiU iUmMeLms0CXxsjHHqwbpAX+pF6fMoW1uLmSPWiK805EggilIwIAycoUE/EUXs5jm pVlEDlzG2zeLud7f6bg4GXDtjZvEdLpIj1W36EvrWSd/boM3x+gzjmvSADpm4rhM mBzTnRJwMWau4hvs2E2KZTOLm79uSAzxlqOnxImK7xgV6vSCRi1Dyq9eQta1WXLq yLUhs8913J2T4KKIuKV4SToDMg8wq0NNjR4abo4085t2FbLlVZzC0nBfJuOelaG9 BpXo8sAI3GyPTMTctEUZWWQe5SMtlHIf7CC+qO9DrRa+cXN7JlFpBCPBA/hBtvJH DbZImPUQ2wfCovp7LX+vUzzyv10eq37Qj7bazPsIPJixTy9+4knQ6+a+yWo4G/tR g3tyd7i++OsOLuGfjluQuIVhCHCHup6HYn5/PBtg0HnkPqzq7pu+ojHujaCfPcvE 8LG+9WB8iTBVnFKrrumio4eCLVe42NOnLXizRLq6Zam+DJMyFPFlNY3j4gEBvSPK zm2XHVxaqTzUFaz2D0Aj0Od5x3XGyvLeXxmg9W0WLgU5DbpP++ViNqfOaNWRntJp Py2gMWo4iup/bQsNuvdKvUdgzNXEtvEQ ----------------------------------------------------------------------------------------- !!! 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/7680D3FC965F6BF7

http://decryptor.top/7680D3FC965F6BF7

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 21 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 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\e15f1d0621564f7cd294b252c11d91c1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e15f1d0621564f7cd294b252c11d91c1_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4520
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4628
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:216
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2700

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h5pwyehd.1ie.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\hvc5rtiqd-readme.txt

      Filesize

      6KB

      MD5

      2bc81829467bada9bedcf28b80d0860a

      SHA1

      73f14e65ac0f5386cc5946482aa2be0d30f47d08

      SHA256

      0c0f2b5c70069e9951791a70e59ea3293e2cce1e731003855eaece6988a3ad3f

      SHA512

      ca92b9eae464620c3d37da246ec14c0e7896e4da8a2d31d1fe02586dbeacc896c894ad3f9b6dc881cd8597123e241173cc9eac9066ab5d932e919fa85f075d9a

    • memory/4628-0-0x00007FFF78D63000-0x00007FFF78D65000-memory.dmp

      Filesize

      8KB

    • memory/4628-10-0x000001E2FE4B0000-0x000001E2FE4D2000-memory.dmp

      Filesize

      136KB

    • memory/4628-11-0x00007FFF78D60000-0x00007FFF79821000-memory.dmp

      Filesize

      10.8MB

    • memory/4628-12-0x00007FFF78D60000-0x00007FFF79821000-memory.dmp

      Filesize

      10.8MB

    • memory/4628-15-0x00007FFF78D60000-0x00007FFF79821000-memory.dmp

      Filesize

      10.8MB