Overview

overview

10

Static

static

10

ccce5f6f08...cf.exe

windows7_x64

1

ccce5f6f08...cf.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    11s
  • max time network
    177s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24/05/2022, 02:36

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General

  • Target
    ccce5f6f08cdb6cf9ab13a6c4977d350771c2d9ef6ca22c16d1ad7317fc246cf.exe
  • Size 181KB
  • Sample220524-c3mr7acfe9
  • SHA256 ccce5f6f08cdb6cf9ab13a6c4977d350771c2d9ef6ca22c16d1ad7317fc246cf
  • MD5 SHA1 SHA512
Score
10/10
sodinokibipersistenceransomware

Malware Config

Extracted

Path

  • C:\w7ok3h5-readme.txt

  • 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 w7ok3h5. 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/5F8DAE288184D03F 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/5F8DAE288184D03F 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: 139jsr1Tn1wWaqnW0vztFoRhsRazIPzjVoWdE+XsrkBCxrIZTROohzURf9N9EYol uSHYF9gdwCLoAF6VeLgoUxOqG9duziMDgpuRzctTHPauOxW/qtUkeKHRGPR5O9y2 kgOZ9qlqdk/aB08IS/vENDBR2LBMvcxkEMq6uLraETFUq1EM32NOEmdKEfwGuFkX NBzcdSKTWZJ3CESBzr7MF6peV+gEyMeGAnrOHvz7M0w3WQF8PxK5zLQSRaadYmQv LMpIxQ6TXnfXmPhS9c60uvraN7ptRViQlh4q1+w9DMpNqIG69mOWfYK45JA+VEip 6VM8hOXiNQp9WOTJxTSbLR+8zcnPZ8U0HiKbzm9mj5/tuTGJ0XJuwy6dEdDw2FNB R6SMhSOOgDgfIOkdvNHeQCI2MeXp2+MnSk8sA+ZKeVvoS1qZG4MKHeVWvtqgyTOg /SaAI5GPHDvmV6df+ouGZ3ljBQOEH3QEtHki7bm7CGNAOVuy5HOR9qaL/tmp5jZO cCeYyBHGAQeT5Qx03WcZ31pA3NWH5obTiDayX0HxEF0pbf04At7PCIfamRQ5leox uyWr+QmSaD0QtihnwYT7gwc/JErILUf0hYGVekR8doaylgGIUZVPKxXKlDb47OGq 7TLp9/Ca1iUD3wU5DLNfNGydeVFQ+4kT/ZeLE1tJfXp1Cm0XYOi+M9kvPp9hdbCG RQj8wiYmRnF9DEEBFM2SyE0sbfzeWQVn/yI0serWyATfiKlM1LfP62JKeH2UYGul +1AHv9N1uZZQF+OTi6KXBT/zebiXCuAE5LH0muJLCPZCTAp5r2WO3V/WFDs+ekZD r5/M4OF8WIg+JqHfH13OpHxv114F+nOHX/iOykza3VypJvkUrh2l+fHqpd6p+V4/ RtucUncFh7jJpKOBoJQ3uK3XDLw+BmtcBRi6ZabVonQfvzklHSsWfCYrT4bbi6KV FbrHUtr8Zz0mil34nbI0/hYwUp5Mrn9XENVzHJU3ohXxmtaGGi3Mi1vmoAzojRfE jEKqdiQThD8NMhWpBI95/o+bsK7APVqud74mB0zsKr1gMwmUcnncFGSfecnYHnXG 9rqr3qzcxvy2EUWIsgVYlC7Rchv+ulaSCggcuG0y5wXbr4LadCN1QPf3+kLknIRi khPwa0Pi9bUQvNyW ----------------------------------------------------------------------------------------- !!! 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/5F8DAE288184D03F

  • http://decryptor.cc/5F8DAE288184D03F

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccce5f6f08cdb6cf9ab13a6c4977d350771c2d9ef6ca22c16d1ad7317fc246cf.exe
    "C:\Users\Admin\AppData\Local\Temp\ccce5f6f08cdb6cf9ab13a6c4977d350771c2d9ef6ca22c16d1ad7317fc246cf.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4124
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3628
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:4456
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4528

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/3628-131-0x00000133A2A90000-0x00000133A2AB2000-memory.dmp
          Download

          memory/3628-132-0x00007FFA58E50000-0x00007FFA59911000-memory.dmp
          Download