Analysis

  • max time kernel
    128s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2024 00:53

General

  • Target

    19fe9989b89a24d2fe76644b18944b60_JaffaCakes118.dll

  • Size

    114KB

  • MD5

    19fe9989b89a24d2fe76644b18944b60

  • SHA1

    ff210251d7832da9661cce50aab2dfb379046aae

  • SHA256

    6b8fe4a62fb03dee5dc0802cc168197f3289a5786e1f10729ecbb1678dfa9378

  • SHA512

    b65e62d7a09450bc1a38728e89dbe2d2d9420fc71c83254c266db424e159f38b1442f3c2e907a27b5ea7af630482edfea7751c87e766afcd6dcb909a17edce8c

  • SSDEEP

    3072:tx9vinMBNZoMIw4ayMteYFJ0uwA9dDoX:f9vinMPrIFajLlrkX

Score
10/10

Malware Config

Extracted

Path

C:\Users\4qpcanj0-readme.txt

Family

sodinokibi

Ransom Note
---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension 4qpcanj0. 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/75BFBAB56BC07FA0 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/75BFBAB56BC07FA0 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: bKDD0HNMpeN9I2hY3S2pKtmdGhH1P95XzMDY2IOHXkd+HDMlQBWiGf3mJPNJC33C 8BmvuW70ayGP7OmJq6YQdIHvPbm65gAOM86abUaSKbHniwcIdIUBtTxrFvYN83E+ 1PJ0vawzJZATURu76vW0AnKjHBeEN472DXn/OHVMxUg7QUvl9tfQ/4H4vIWet1qi pl2+vzQfxKo7f1OK/nMLmy2t1wIkUc5M/Y1TNeeAI7+TykQAmIDMsyZ8pRHCTmDT 5V+q3amxTjrTbgg3QiNzvXK+uxHAfGS3w1TrUY3IHS7UZN898qw8rLVpvmlskuQm NFfS8vC/oV3O4FguRiAz+P/tF4w+pRf3qg/a9EZy9ZXv8T4qeVCCtxIm6Jccdyit TlJesOwoJLA10ytkXXeVLjTgXjqSuj0+R1C/RkXkiBieA6Y+jO1NvEO/0+KS9zT6 9wqZo8b1GGIm2/QYTdf5vc6lQf0+RWx1f1PkhSeZur96iWjNSy5fAWw7bS/Z/6pU c3fH8FkH86WRC+T8tWV+6dUFQKR/ddczd94geNVpD+qSRDP65FjHsGu4epyhXCn/ U/6aAi7PxHwxTVFg/26nMRY3SiI4si7jqEOZ/ApmxM9i50VA2URuQcgdmXs4WHrC XVCpTdOznQS4jh2LYQM29OsTyCbjwDP2lDV7JeXxtQcX48NQtzlvhSKXHub/fEkZ vgIwRhe3/rfNWQMTYl7Yq9bdpeT1cwgEgObQtubXcfYQ/l4qNW8H1wm+lOdGgLdz X+BEaLRnTOysqHtRx3DYIaRRgy5/WN5RAXz9YvYA2cqJnbsV08MpmCIkPR+AgNZU 3Jq8ZSRfMplOX2prmGMxXhe2rjxltwkb1JBwi3M/f0Q/xAJre6seQahPSK1UWxw1 zhcqTjJUWMr1fqUuhuJnRf/X/hllJ+VGLkpzlmS5wUQkgyr19MJCrjN7YpqdgNOO BUEMbQlBx1AdoO4xsbhjq16Vc5aVzh9+ORMYcJHqvLADBz0YeEVCDfRVcyCN2SPf YmjhWj8EInJZuubc3Bql6SR+M6MVmCdnM38Dt5Ls8aU2NUvOAlirFKNFed1urSiY D5IFSVoIFe1S/hhqcbgi9UmPJrDa1hz1vV7WZw/K6TviRtxJ19ybqGkZQqwk1wie 9k986Sa7Q0Z5NW9s2iRcjXcRhCQT48Bm1LrM8NfoSKeMq4CYk35mX9tTWY/k9tS1 xqbV7emyFs+Lg7KiVfx92ZQrGgvqegPBEtcPoo7Mo7UcPMEc5FS/jG9QuGKhbIBu 3eH9Yyln+lVtfh7DwEG3BdQYkKmrtZe+j6P/AOlhMF3JwkcTgheGALujKxzPvmuM NOx1yfRrvGZv5XYG9cjbQAqZU5IFTiCvNN9O4h8KE6AXKjDE4l0avOum ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT 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/75BFBAB56BC07FA0

http://decryptor.cc/75BFBAB56BC07FA0

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.

  • Drops file in Program Files directory 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\19fe9989b89a24d2fe76644b18944b60_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\19fe9989b89a24d2fe76644b18944b60_JaffaCakes118.dll,#1
      2⤵
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1596
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3828
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:3420
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3516

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\4qpcanj0-readme.txt
      Filesize

      6KB

      MD5

      9cac884eed4e4cbea82c55987b1c1319

      SHA1

      b88c0b25495a688f3df945ee0ba9ff417ec996ad

      SHA256

      3590c481b944bd1b74e15d7b890288d6521e9a1b2660d867e54810e8bf5c9dac

      SHA512

      63adf115bea2cf3d464fd7b3947de47787b793dea4a33ffe5dfc8fd92789527802df09c94d7534f7c559b69361b9d058cef2900c40f0e47c6ea9a750adfb3d31

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d1lowyyy.2wf.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/3828-0-0x00007FFDB57D3000-0x00007FFDB57D5000-memory.dmp
      Filesize

      8KB

    • memory/3828-3-0x00000198DE310000-0x00000198DE332000-memory.dmp
      Filesize

      136KB

    • memory/3828-11-0x00007FFDB57D0000-0x00007FFDB6291000-memory.dmp
      Filesize

      10.8MB

    • memory/3828-12-0x00007FFDB57D0000-0x00007FFDB6291000-memory.dmp
      Filesize

      10.8MB

    • memory/3828-15-0x00007FFDB57D0000-0x00007FFDB6291000-memory.dmp
      Filesize

      10.8MB