Analysis

  • max time kernel
    138s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-10-2022 18:15

General

  • Target

    9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd.exe

  • Size

    136KB

  • MD5

    94d087166651c0020a9e6cc2fdacdc0c

  • SHA1

    99be22569ba9b1e49d3fd36f65faa6795672fcc0

  • SHA256

    9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd

  • SHA512

    0f5a413e57e4cedf0a8df3b33cda3c2c0732ded58c367633e8677bf88786eb786b85c97420fda150fecb68db74dc00f77064c3ea77d00f53904413c9ea3a93ba

  • SSDEEP

    1536:xxd+ReKXU/MQaL7k0B/L7s+Zi+GrZxtQpfyHvtICS4A4UdZls8XzUXiWr4X5F4GC:xtchTojrZxtMhiiZHjUyWr4X5FTDU

Score
10/10

Malware Config

Extracted

Path

C:\rogk3k5-readme.txt

Ransom Note
---=== Welcome. Again. ===--- [-] Whats HapPen? [-] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension rogk3k5. 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/2255EA0AC3A72E91 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://decoder.re/2255EA0AC3A72E91 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: GCqvQyXoojeSut9fL1RikeZqaY+MlS3ezoEcVkXucZQIe4KyOBeTe7ZXVjI+JaD2 DBA+AZDEwVLejprrrdmmXwzcg+nuV45A3O16EmUV6dFUIBj0kLYMfroRo11ENJIj a23K7Mjg0TVazmZ7SN5FZa1e41G3Pm6kE/Fpb/MkipFSqJXM/bD+QNG5qVHPfzZG 5ikAWghiBbKOMGpvrfx26ykcy+XGyMcGAH/8XT3h+u0J9OHRMTJ6U8iZSvtPoCdr upVWF6LBETMkEgBgN8uDb4ewFFbGnkz1EZma6lAWXROoGRcY9Yc25/x5JTaTW1Sf Uaj9Q13XV+q3XCFJ8CZfmHFchSXpgraUBjiLsiJYvSjiNrlW8GOMpBV9URpx0I8Y gDe5F3iG7PZ6RAFANAKVt3q+pcAEzxhpSGU/jBdNvTMtw4n0L83IkVtXeAOCrUzd 5DhOrRvJz4D6iUeySLJOzZqPjQHjufYYpVpQ9Ux6PES98l+iu/SX7AiS9iBX/h5s S4rH7Y4elI6zCd24NAiJaxIGFAiWwggQiYE7C7GBlI+kpSruyz9LJCcIJs7nxdpi T9t1DRux6nq5uGu368Wdy88tcvJwPW/bcxROJ8S5H+vYm7wZRgakmCuyAUYMMktA KwaSVNwH6koctn+vdfTmVUwhUEtqZe4OGttTTm2X0FRODYvOYP5rtuilCbXDFvVJ 0PkBBmZRV7GQk5r1yxO4fmrY7olkN7iOEnFUqWC3DoM8mSOOLAOmOUZohUdV6v2F u9P/n9fYMWCQjMQgERNR7Rdvv+sGT6cU0Fp7l0lvfF7MnBhqdIy371OBKKXO1kns goyfLBkYWqyqSJ7m/fTctfrawQ8sQd4KLscMpNyPQctzkNpnA8WdHkVoCZ8ZEVHF M9sVdxS2fL52QVBgEIpei/KvpxDzhcJ4NfIJzwvaWrIXN7cg53wuAK6H+jA7nE5W dGcH2cQ5PMvGeUDbCyIVVrTVpfFUfUn3J4UIR9q6TBfFuS+Ztz/wfUsE82qVu9m5 XRZVcv8dSS8wYKVrV7Cv/xd+SI/LcH9WWPnZ8pQrkOZWYr/LBxXd+z/Nca76XiMh aADbd5IDpBVw9wWS4G6agV4c/Cbdar+a30qHUQyWk86MuTZDUAd7aKNEGop4csJT ZymmlVCeaKQ+x0r7LsxyUpDe0KtLBuiTvi8y2cx6SIqyh+sA+zpYyPLZuyd5MTRq l8Wl8p4M3Kku/mSGJqs+kNRn/hAaBTas3JU2j1GsTr3dOmVNWPNm3xdk5wAv38Zb uS8MNjNub+3aWolWhjVw3ouIc6QPMw== ----------------------------------------------------------------------------------------- !!! DANGER !!! DON'T try to change files by yourself, DON'T 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/2255EA0AC3A72E91

http://decoder.re/2255EA0AC3A72E91

Signatures

  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Modifies extensions of user files 14 IoCs

    Ransomware generally changes the extension on encrypted files.

  • 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 19 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd.exe
    "C:\Users\Admin\AppData\Local\Temp\9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd.exe"
    1⤵
    • Modifies extensions of user files
    • 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:2976
    • C:\Windows\SysWOW64\netsh.exe
      netsh advfirewall firewall set rule group="Network Discovery" new enable=Yes
      2⤵
      • Modifies Windows Firewall
      PID:1500
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:5096
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4132

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1500-132-0x0000000000000000-mapping.dmp