Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-05-2024 17:54

General

  • Target

    13d4c1451da6fa284c08c669a7d0e7c1_JaffaCakes118.exe

  • Size

    164KB

  • MD5

    13d4c1451da6fa284c08c669a7d0e7c1

  • SHA1

    2ea65287c7489d8ab5abd04e172c55d1518a4052

  • SHA256

    df724c49a1401d66f690b0a940f70bd286671448a625690ccdfdc4c42b4b5b07

  • SHA512

    f845335dd84b5bf9b20889dfd051bf012dfcf96adaf4f6de171b3a8e62f42cf03c0e18314ad6ca59ff3eb5e1c0ef3dce179845aac6582b9438c0b13809f47554

  • SSDEEP

    3072:ffYWjswg4fQlt4ndm8jX5IXzs+M9VQHDO9KR/vOst3b:ffYWAw9fcUdmwIXo+M9VQHDxmst

Score
10/10

Malware Config

Extracted

Path

C:\Recovery\512x5vfh1-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 512x5vfh1. 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. If you have any questions, or experiencing troubles with the test decryption, you can use our chat on the website, our stuff support will help you as quick as possible. [+] 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/A1B4700D81BA67DB 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.top/A1B4700D81BA67DB 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: tc6qHKja6tG9O9iTXSEx0xYjjYylTIsj+ik6bH+yHuNj+bNIb/7SqsRcujHp6uCl MMLXh3RdWIVXmUTR9YSPQdpRCuBxn6HfMtTXLKwRrrTtZoNYSwSyvXQ6EgP+eaMo QPSnasfYZfJknIWE9xfZFkaRKYVATJI2+P6L+qmBSuHKEkB9RYTd2Liv+emB5MYs Kq0bairvj4BfWYMFspdGj38cBS63O7KrpMC19eMPegjDncOkpC++fB+60IS5MH3i cxc9UHGxgHAH0lPbrk040FRMk9uhjVMMb8r8MiQkp5ov83I23nZG/ZAWcfz7eOeB VZlmuLwuZ+LdZrxRv6cyUKQCcpFWo+FFNqTXSIZFofGDuzy+xaL5cAkZEhZAegZt BqA09g2vjpMeOGjS0wWOnGgToCp3P9Y66PeTeRTSUpKW0jyTlaBOWBFhd3+ZANGv ubutyFmg6wzWu3TWFxTB9sntG3mkBGKrsonIrxnAT20KIcQJhiWnufw+17sK29g8 Iwujcl1zmlcygz7Uq5sCrAha9C/M2waHMkZE8/CEMrPuzv5bF7NXlJpg8xfT0AW4 vc9HEWcPJiudlDJXkJvUXVPJwUR3gn39B7kjpR1zueqCT1G8+AwJBMRewqNuIPVx dzDiy/2vt9C72zURBuYbEoQMMc1w9s0wTy76AuYveOz4du0mjDJ+yIAQMSafXgq7 2WDmRaK5Pg7CQIb9eRVKfuWHtqaeVj7i/JN/0CgeegFvrP6k6K1I5+s51hTiP0kC 9+n/9SaX32UdT21a/5194RMii/7Y/djdKZ2aMhf9Mc5xUMBE1+KPMi8I66p9QElq dnhmQNT2wx3NA3naHyZpAhviU2aq4ZI9HGFoNb9Aa3IsTpFzS1Q7y2ZsCESeogBB qvdyOWYu9jnbNyjZqZ/IcIbBMvwo0yCK+ght3/3jEExWKdfgTgnn8dYn37uQwIMd Av7u/SlqQuR8JUvVIjoUvWm8QXtkDF6SrmOPv9iqJliLWEeFW12MJZWYRW4YMw9f 8UBJeiB1LK/AhM2Y3fej5niS7uYrL7MCr16rpkVq38x2Lh5A4/jEcU1o/BF4VxwW W3DbTXu1cV5Em4CnxALnutBp2rBjxNtdrHZfQxUDBSMDgPgd8nOapIMZ1IOByO/j gqoJmD1ld6emgVyUJUx95Zadc9uLH/aVuaROb9Z8+hE7wnktzxP16Rj42z6AKdu+ a00wU5ApeO0amhvJqE1VYSNGdupqCA== Extension name: 512x5vfh1 ----------------------------------------------------------------------------------------- !!! 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/A1B4700D81BA67DB

http://decryptor.top/A1B4700D81BA67DB

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.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 29 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\13d4c1451da6fa284c08c669a7d0e7c1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\13d4c1451da6fa284c08c669a7d0e7c1_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4328
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2784
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2076
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1372

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Recovery\512x5vfh1-readme.txt

      Filesize

      7KB

      MD5

      db19d336d63fb8e9bae02aeb570fb9d2

      SHA1

      899d4fa30eae6bd9d9277e640928063270d1755d

      SHA256

      fb87474bdaac47dcb1cc4cdd52a743c0ccfdca1960d301b13f6a624ecce34d01

      SHA512

      0aba91ac77f546baf4e9c9c52cbf91c16586d1491063e9ea4715f871921135f185035b9e7d2099e58ce5530212a7f069e36a1e1c409a7eb9264e751c14ee6479

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3wlrgked.ljv.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2784-0-0x00007FF9EAB73000-0x00007FF9EAB75000-memory.dmp

      Filesize

      8KB

    • memory/2784-10-0x00000292F2BA0000-0x00000292F2BC2000-memory.dmp

      Filesize

      136KB

    • memory/2784-11-0x00007FF9EAB70000-0x00007FF9EB631000-memory.dmp

      Filesize

      10.8MB

    • memory/2784-12-0x00007FF9EAB70000-0x00007FF9EB631000-memory.dmp

      Filesize

      10.8MB

    • memory/2784-15-0x00007FF9EAB70000-0x00007FF9EB631000-memory.dmp

      Filesize

      10.8MB