Overview

overview

10

Static

static

10

f98c5be769...f1.exe

windows7_x64

10

f98c5be769...f1.exe

windows10_x64

10

Analysis

  • max time kernel
    175s
  • max time network
    196s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    24-01-2022 00:41

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    f98c5be7691924c9a6c32fcdc5ad54bef9a35493dc1f383509475e09eedb1ef1.exe

  • Size

    167KB

  • MD5

    4acfcde0af660b917cd8f131fcd919c8

  • SHA1

    2ba548c66933c798e5968a7df226574bcec6d9ce

  • SHA256

    f98c5be7691924c9a6c32fcdc5ad54bef9a35493dc1f383509475e09eedb1ef1

  • SHA512

    66a489281828d090d2658ee1d3412a3aeb948d3bcfc684d4101752fb4d6c8d694a7fe84ffcd8b9eaebab759c09f38b76f284240e3b69186ebb93ad66773fc250

Score
10/10
sodinokibipersistenceransomware

Malware Config

Extracted

Path

C:\48upng0z-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 48upng0z. 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/4E32B93D1D5FA0C3 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/4E32B93D1D5FA0C3 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: ZXw7KiFqbW7K69lsGeJWd0wTY1PNPF1d/IkZxlYe5K5foxCFg5Fh3stMTcgYNM9t f4Doy67CVLt3q7kC88/fBmayfWGhZXsW9qXrNKqUdlL7/0lunJhpvIC9Lhyip33R 2QZnz3MMtP++aT9AFB5BDL84tbze6ut6oErORhzGWj0NEA/H6PsM5mu5w74ctCAv 8UY3hLP+E/KxH6S8slqtnnvZOjmuul8SFDTihh/yd9Z7FpmJwQkF4KrRbpbvNkhA a9U4L+ZT3zjhKZVE6ToSOyTARUKD0QZpQWyC7W7+Y7TdWcYedLVaQU+nqpDoiQ3e NBk/hrqupzEsF7frJj1dyGBlVgDna6E13UfdUYRaA3te9jKfX+PSPn312FyjFa8c 6BbTwkbBwyNKTmgzv8z0ewF5mHKErmy1IX8nDAfSB/rju8mEB0bobdpWlgAqoA5g T61e3mgMYMquIa3WNc3jYk0wTnPBhhhZHiNXP+JUmZ+VWNzouusQL4fL3ulO2KQ3 VyANhNBvYjCjBccETN0+HaYXRst2h52iZFwNiWCiOykYfbEV1UV8C4mFUDAmtI5Q K1mPg1dNcAkv4djwb3kkJ0qV63K7k/fVnYah+2VDZOl7F6ATTjNpatNmCd0iHd93 SigdeXsGHkwyxbFRH92UlrZYVcvI7GDOs+zm/a4n0+TzJqulcOFT+XnZ5wbn6wnw Rm74/p9ReJ1puDJGQX52c2OkRN/fWfEjjfBvC1a0PsIdB4Vm9Iu5EdOnUdaHczp5 T7YXdN7jUYdISos23U5fZTefbdMxI4h+32XVyuAZDCQq5PG3WGqXvhB3OCBvBEXF QgIEwLrB9KpYVWCt19uEpEF6oZcCZuB/JBARPxkc8pCetws6BIExyKSl68R0p1Tt 6WK+dmrV8sP+Qc4hlt7UcIOqspjirkNobeDdjWa8QbQm0HjKiTbg04RAVloUewwx w4VKDKaTkuJyHbObkn3OuBK+0W/Yfg9JAvMw6fyRpyG6/VajHQVssbH1WTdLxq7/ LJTTkO3Tqa6MnPojKOUzViV4kDtP5mc7uV47qjusTOj4Z08jkQsqDkibFCjtCF9Y eDJKOvvORoV5q6XcX6bBr7cwo6aXjgMemQxG+j5WC+Q747qLCm9z74bZ9aUB0/tA eVTkFBa5GH4y0+sRYWd2VyE9eY85Qz02KhVVwqwTMC30DoN7mFMUQwYe28QYeo+b XX73Hfnu505mpgtkZXO45+PgZlZ6RszmShX9yfoZdv6iK/+6lXjOmeMTIMiPWq9q Un9/KymQe7gu0BRPZBLw9RfYogQ= Extension name: 48upng0z ----------------------------------------------------------------------------------------- !!! 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/4E32B93D1D5FA0C3

http://decryptor.cc/4E32B93D1D5FA0C3

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Modifies extensions of user files 1 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.

  • Drops file in Program Files directory 26 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f98c5be7691924c9a6c32fcdc5ad54bef9a35493dc1f383509475e09eedb1ef1.exe
    "C:\Users\Admin\AppData\Local\Temp\f98c5be7691924c9a6c32fcdc5ad54bef9a35493dc1f383509475e09eedb1ef1.exe"
    1⤵
    • Modifies extensions of user files
    • 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:2296
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:684
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:360
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2824

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/684-123-0x0000016E72270000-0x0000016E72292000-memory.dmp
      Filesize

      136KB

      Download
    • memory/684-127-0x0000016E745A0000-0x0000016E74616000-memory.dmp
      Filesize

      472KB

      Download
    • memory/684-128-0x0000016E72260000-0x0000016E72262000-memory.dmp
      Filesize

      8KB

      Download
    • memory/684-129-0x0000016E72263000-0x0000016E72265000-memory.dmp
      Filesize

      8KB

      Download
    • memory/684-140-0x0000016E72266000-0x0000016E72268000-memory.dmp
      Filesize

      8KB

      Download