Analysis

  • max time kernel
    99s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/01/2024, 04:28

General

  • Target

    Minecraft Launcher.exe

  • Size

    4.4MB

  • MD5

    fd5ec0faf545ed3238ac8aaf6b1857fd

  • SHA1

    2ab91e96d0297b410b41172a5f686f28a1eebc4f

  • SHA256

    36762fcc3d91fac0d2ca0fd463bc661a8fb70f3f333864b02ded85bbb0c0317e

  • SHA512

    9fd65e602f733ae22cc6e50ece8e8a6c6dc7fc694ebc96d6d0bf682d79c7e3c05186782ba9a8c39f6900202dd18c663f71fbfdd401ff49771caf5be2ff3e9bf1

  • SSDEEP

    98304:pdSv4EWhP2ncbEZIXe02iI+5BcuLwGMs/jVjNV4:pEqhP2nczO02iI+ZLwts/JjNu

Score
7/10

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Minecraft Launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\Minecraft Launcher.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\Program Files\Java\jre-1.8\bin\javaw.exe
      "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -Xms256m -Xmx512m -jar "C:\Users\Admin\AppData\Local\Temp\Minecraft Launcher.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4828
      • C:\Windows\system32\icacls.exe
        C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
        3⤵
        • Modifies file permissions
        PID:920
  • C:\Windows\system32\WerFaultSecure.exe
    "C:\Windows\system32\WerFaultSecure.exe" -protectedcrash -p 2916 -i 2916 -h 420 -j 436 -s 440 -d 736
    1⤵
      PID:1520
    • C:\Windows\system32\WerFaultSecure.exe
      C:\Windows\system32\WerFaultSecure.exe -u -p 2916 -s 608
      1⤵
        PID:4296

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

        Filesize

        46B

        MD5

        6c37b433735869b2855406fa4c565950

        SHA1

        ac586291e375f71991091a5f3647e70f261f6b61

        SHA256

        480d71b3aa45e7bb9d0483364e384596414f4353deafb3370ab2bcee0e8fe87d

        SHA512

        0f595e9094ed61ced3e6796e994dca38f8f54663c7d229c111a0f73f977aa28dc7d47a929af54789acf15b1739f13010ac513ed6dc3d94a2d1dc90300a1fe661

      • memory/2632-0-0x0000000000400000-0x0000000000421000-memory.dmp

        Filesize

        132KB

      • memory/4828-72-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-117-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-21-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-26-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-32-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-31-0x000001860A9F0000-0x000001860A9F1000-memory.dmp

        Filesize

        4KB

      • memory/4828-33-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-38-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-42-0x000001860A9F0000-0x000001860A9F1000-memory.dmp

        Filesize

        4KB

      • memory/4828-59-0x000001860A9F0000-0x000001860A9F1000-memory.dmp

        Filesize

        4KB

      • memory/4828-68-0x000001860A9F0000-0x000001860A9F1000-memory.dmp

        Filesize

        4KB

      • memory/4828-69-0x000001860A9F0000-0x000001860A9F1000-memory.dmp

        Filesize

        4KB

      • memory/4828-13-0x000001860A9F0000-0x000001860A9F1000-memory.dmp

        Filesize

        4KB

      • memory/4828-5-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-103-0x000001860A9F0000-0x000001860A9F1000-memory.dmp

        Filesize

        4KB

      • memory/4828-92-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-97-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-102-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-81-0x000001860A9F0000-0x000001860A9F1000-memory.dmp

        Filesize

        4KB

      • memory/4828-106-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-105-0x000001860A9F0000-0x000001860A9F1000-memory.dmp

        Filesize

        4KB

      • memory/4828-113-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-71-0x000001860A9F0000-0x000001860A9F1000-memory.dmp

        Filesize

        4KB

      • memory/4828-125-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-131-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB

      • memory/4828-223-0x000001860C280000-0x000001860D280000-memory.dmp

        Filesize

        16.0MB