Resubmissions

23-08-2021 11:20

210823-t1dtqdz8re 10

23-08-2021 11:07

210823-hc4vgt17ej 10

15-07-2021 18:16

210715-yseshdmscj 10

Analysis

  • max time kernel
    142s
  • max time network
    155s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    15-07-2021 18:16

General

  • Target

    0e37d9d0a7441a98119eb1361a0605042c4db0e8369b54ba26e6ba08d9b62f1e.exe

  • Size

    164KB

  • MD5

    65ff37973426c09b9ff95f354e62959e

  • SHA1

    b53bc09cfbd292af7b3609734a99d101bd24d77e

  • SHA256

    0e37d9d0a7441a98119eb1361a0605042c4db0e8369b54ba26e6ba08d9b62f1e

  • SHA512

    c16a2997db332a9485a4d10e55c02932de06af05b15b92d64191fd3025da4b1d5be3bd630421cec410b5f03e49641ff2bdf4ad7004d70d9e03635c712ccc632c

Score
10/10

Malware Config

Extracted

Path

C:\7k8p950bqm_Wannadie.txt

Family

sodinokibi

Ransom Note
---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your computer has extension 7k8p950bqm. 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/731FD902B6FACA31 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/731FD902B6FACA31 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: 3TLM8WOO2iL8Ujqmpx6MaLnAxkZVgitpmKgHwr9ux9G61kETsSpqO5sC3AKH2b97 PKCs7Znpxgi4piz3NSQn2aDlFJ/aTNPGlgSvs0A/yVAR1fWrZeL2xQfysxA7/Smk SJ5eNIxe5dtUZoEJJeIyib/o1+sphkAQqde3MNQbDyWf6r6A5caApeBkAn5ADw3E WuoFtRJEc2wTYmh3yfDxqLoKfOKywIi7lPo2cLXKVIn4o10KBAAGrAzEzgmco8H0 D6X3AgiBXsIZP/483p8asivgxZNKutzOl5LkhRTDyaJ4uRaRm42Ylbtb7RJfq5Hd PlV4Zxl3rFP/2E2AfcIriTYeAEQNaSCt3lzv7d9hD/JwqqU1P6lzE4FiCLX6S9gq sBgJoe4LNY5SQD+eh/Eu3zbTuhuFei6eZZNCQ3qaxiCOuVV67LvuH2ceFy9mZwQQ qqvM/Kygb/wTwUrGJKosmdNQnnJPzgBE1WzPy7tDs9BdmdR2Qw0KAdrbn2286pgd Oar/iNBKPp3zJLY6cV1P62l1lfU1PqE1VmFDbeQkFFvvi3N9Nc5ixiUE5Xq9nf20 grO6yd+3nbFYvEwKIDotIdrk0PtAt0ms9Au53LXJQGlR9YjUZW0tpChlqUFQcp6N +NGBC4K7TUbMs9Hv9I2ITHj7Te3jhijZs2CAXwOjU3gtKeSxCFK/sMKtwzeI/A5l XMWH+iQuqqsULsNIE74Y8LLI0H0I5DBivIV9vCcHsI2x+7kzFHRqtLfjWWPGBRZf k92v/+StkZfufzX77OeUypj1yjXKTNvvWTKEHKWamtaGsKzUFVATNRoeU+/Gzbj8 PdBCEolAirQiNE+wtFnZM3QEmNr3qJAGdCVpy6HOPg4ynnf3dgC/xCAV0upz0etq gTP+qw36nCRKfFxR1tJOuPWFoUVgKcCmyFtiW6Ag2KA43AmOMwGi2j5xpDy2+mln ryDH9LduNy/qG5zpea3vuZVIzUp36J9sA50FXUhdmPJIfPC4ArtFKC44jYtpApiK 0Z5bQLJGD1t2ZVCm5MWEjmCP89UsAGYcyz8KwxU8Na25iHACG03Frzw/9tg/vFJq GLYM+4jU2rB9OpPUbcJlgd8uKcaRZ2XDVmyfLX1PHHfDuaYI7XSFPRDQo/aZfCLg QRRUxg== Extension name: 7k8p950bqm ----------------------------------------------------------------------------------------- !!! 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/731FD902B6FACA31

http://decryptor.top/731FD902B6FACA31

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • 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.

  • Drops file in System32 directory 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 35 IoCs
  • Modifies data under HKEY_USERS 42 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e37d9d0a7441a98119eb1361a0605042c4db0e8369b54ba26e6ba08d9b62f1e.exe
    "C:\Users\Admin\AppData\Local\Temp\0e37d9d0a7441a98119eb1361a0605042c4db0e8369b54ba26e6ba08d9b62f1e.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 WriteProcessMemory
    PID:664
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:712
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:420
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2236

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/664-114-0x0000000000E50000-0x0000000000E5A000-memory.dmp
      Filesize

      40KB

    • memory/664-115-0x00000000013F0000-0x00000000013F1000-memory.dmp
      Filesize

      4KB

    • memory/664-116-0x0000000001400000-0x0000000001401000-memory.dmp
      Filesize

      4KB

    • memory/664-117-0x0000000002B70000-0x0000000002B71000-memory.dmp
      Filesize

      4KB

    • memory/664-118-0x0000000002B80000-0x0000000002B86000-memory.dmp
      Filesize

      24KB

    • memory/712-119-0x0000000000000000-mapping.dmp
    • memory/712-124-0x000002950AE00000-0x000002950AE01000-memory.dmp
      Filesize

      4KB

    • memory/712-128-0x0000029523690000-0x0000029523691000-memory.dmp
      Filesize

      4KB

    • memory/712-127-0x0000029509550000-0x0000029509552000-memory.dmp
      Filesize

      8KB

    • memory/712-129-0x0000029509553000-0x0000029509555000-memory.dmp
      Filesize

      8KB

    • memory/712-139-0x0000029509556000-0x0000029509558000-memory.dmp
      Filesize

      8KB