Overview

overview

10

Static

static

10

7e46f081fa...72.exe

windows7_x64

10

7e46f081fa...72.exe

windows10_x64

10

Analysis

  • max time kernel
    132s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 01:44

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General

  • Target

    7e46f081fa8d655a2f4746269727d3922295e67c1dedc164c3f5a131a0654872.exe

  • Size

    143KB

  • MD5

    ef10fc95dd8b99fcd778658fcdd24253

  • SHA1

    0ed24171e09c924ce1b25351d52cfb0137c3b869

  • SHA256

    7e46f081fa8d655a2f4746269727d3922295e67c1dedc164c3f5a131a0654872

  • SHA512

    352ca0ea84c61d2030e2dc114e9bdf1a1e306c9f9a3d62e5e13644f170c9c36968b17201c496c0a12439dac56b50afb5b0aa9655de399144ac949aeae32abf98

Score
10/10
sodinokibipersistenceransomware

Malware Config

Extracted

Path

C:\df6a70-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 df6a70. 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/2B30950BECE1AAF9 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/2B30950BECE1AAF9 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: khpoIg7wF8eLJEttIU78mX3SFZ32qjNLDbY8oB1eYsaeST96FGeca3cxwI7DL9Z5 RRuaTsviyM5reFoFxwSbeUdHaV7nBb0vimvBxvoTaVV41TYhOFiqs1WbwUdoFd+w UV0g/4k6+T/j2cbn1/3g7UeA08/kS26TTrkVdPksMY3Xh8Z4nM7/e6zs1H5JajCh uLdEVPcxvC8GlUa9sJPjc73U0FRd5f2Pf2pqCekxF33+YrWJqg0cBtvLLHycZf7u CSsbFr1cZvlcqW4LTdTUFuyWf+XGFOBuiHL0LaE9kWkoYEXSGCrUfvqwUeLLRucj j5f5oAx1N2J9aMYfq11cmV/Z+yOhfovM8kjIrrARDkrLmqkEFdutrob40mqAUemv cBkANId3QBcItq/d1ZJCCMxsjME8orF3bq6S2vMl2gQ8O3Sw89t8k1Mr9P2VRcLJ YUxRJQC6Or1xW8jWFBj3MwE3iCHvImq1+odz/JXpjHQXSkfUon2uG1WSHcvGKDWY eqNN9y/9hvGHji8MU+X9fkQHI8+QzykDttTSZa3Zn3L33lqBk5Pr+6f6eEEi30JX fCBN29CE07uiR/tLRFXcsEcuoLfB7oUrmIpBAq4fggwRMP2IVDZYzOD33dOR1XLi iHE1AKRytxivraJhl5+oeOxVbcx5uiPjPv0s2BCsHtwCDJH3TouMRxlnn6WKM8bS 6mgIEaSmSHYJ8LoWDZ6ZUz2QidXc0FlSxN9v5425nVmHYlWpKDf6CXE3mHtx7o/Y 2CKJdSJYgULzpxXMy0TUPXQu3ddX8LjldoIuRSGytFmGBXwewXZtS1M9ML2VRmJ6 w2KrkWBI37zLgnktHRla5lzXKifK1NyexCtNs9viqqmgxg0KjgMjNcTmPzEmDnqj PfoMC2XwlPaYiyzDeC/hZghgKXye8jVc5hezlYj+g3jOsH8s31Q8+a6dQkBBriAQ tcizs1w1iz5YC4nvFC/keHa9WujFTEFboOOeqJi6C0KjJ+nYyt/s0K7QsxtID0CM 2axMWLMDbEmeELvhAeiujaOKOWE+NFaPXd3kGS/oaMa8aw2cZFxcL5poCDrixgz2 VsGdXxzT7CzPPIDIE5jl10ScLeJjoXJFxihHV2/Qcvs/nmewZKS9VkNQugnqzZrk AVzNBSj3zVMCAUgG32UcwHwrHB1uecM9Iu5w0HnL7qMOSj+D7HWTOW9hjEWX6kQX gIxHAHTzl8xacdNemCrVD3PJ4elhkb04SmjpXp2/inr4BKjdb7upamlg/bSHwx3j lFObDwIVyiIAfVn8y/Yb/uSlCNM1/vdO Extension name: df6a70 ----------------------------------------------------------------------------------------- !!! 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/2B30950BECE1AAF9

http://decryptor.cc/2B30950BECE1AAF9

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Modifies extensions of user files 10 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • 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
    ransomware
  • Drops file in Program Files directory 38 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7e46f081fa8d655a2f4746269727d3922295e67c1dedc164c3f5a131a0654872.exe
    "C:\Users\Admin\AppData\Local\Temp\7e46f081fa8d655a2f4746269727d3922295e67c1dedc164c3f5a131a0654872.exe"
    1⤵
    • Modifies extensions of user files
    • 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 AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:840
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:568
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:1368
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1956

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/568-55-0x000007FEFC451000-0x000007FEFC453000-memory.dmp

      Filesize

      8KB

      Download

    • memory/568-57-0x0000000002670000-0x0000000002672000-memory.dmp

      Filesize

      8KB

      Download

    • memory/568-58-0x0000000002672000-0x0000000002674000-memory.dmp

      Filesize

      8KB

      Download

    • memory/568-59-0x0000000002674000-0x0000000002677000-memory.dmp

      Filesize

      12KB

      Download

    • memory/568-56-0x000007FEF36B0000-0x000007FEF420D000-memory.dmp

      Filesize

      11.4MB

      Download

    • memory/568-60-0x000000001B6F0000-0x000000001B9EF000-memory.dmp

      Filesize

      3.0MB

      Download

    • memory/568-61-0x000000000267B000-0x000000000269A000-memory.dmp

      Filesize

      124KB

      Download

    • memory/840-54-0x0000000076491000-0x0000000076493000-memory.dmp

      Filesize

      8KB

      Download