Analysis

  • max time kernel
    94s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 23:54

General

  • Target

    LauncherFenix-Minecraft-v7.exe

  • Size

    397KB

  • MD5

    d99bb55b57712065bc88be297c1da38c

  • SHA1

    fb6662dd31e8e5be380fbd7a33a50a45953fe1e7

  • SHA256

    122bfbb9f67e355340991deeacb167be9c12ad726b5a7c5779448dd0cc4af0cb

  • SHA512

    3eb5d57faea4c0146c2af40102deaac18235b379f5e81fe35a977b642e3edf70704c8cedd835e94f27b04c8413968f7469fccf82c1c9339066d38d3387c71b17

  • SSDEEP

    3072:puzvch1rugYc4wqYSRR756K7ItBjgXHUYCnlK:Wch1aIqYSRVM+unlK

Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LauncherFenix-Minecraft-v7.exe
    "C:\Users\Admin\AppData\Local\Temp\LauncherFenix-Minecraft-v7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Program Files\Java\jre-1.8\bin\javaw.exe
      "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\LauncherFenix-Minecraft-v7.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:4676
  • C:\Windows\System32\GameBarPresenceWriter.exe
    "C:\Windows\System32\GameBarPresenceWriter.exe" -ServerName:Windows.Gaming.GameBar.Internal.PresenceWriterServer
    1⤵
      PID:5104
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:2608
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
      1⤵
      • Drops desktop.ini file(s)
      • Checks processor information in registry
      • Modifies registry class
      PID:3792
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:3920

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Roaming\.minecraft\launcherfenix.jar

              Filesize

              500KB

              MD5

              84591cf8bbe4b94d5a83b2cdd605d4b5

              SHA1

              85f1dbf03d2b4c52e067849b93c3f4c7ec284886

              SHA256

              b8c2bf47cb70a77582c302284554ecd4a29f9ee55c09fc2193b3ba942d5884ae

              SHA512

              31ff3523bedc87efd5040c46fdaff325c29fa109a912b729c81660c0737505e9dbd2f9bc0a443bfce12ede2569d023cc1f56f6bea0943a669f4f85e0f420830d

            • C:\Users\Admin\Videos\Captures\desktop.ini

              Filesize

              190B

              MD5

              b0d27eaec71f1cd73b015f5ceeb15f9d

              SHA1

              62264f8b5c2f5034a1e4143df6e8c787165fbc2f

              SHA256

              86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2

              SHA512

              7b5c9783a0a14b600b156825639d24cbbc000f5066c48ce9fecc195255603fc55129aaaca336d7ce6ad4e941d5492b756562f2c7a1d151fcfc2dabac76f3946c

            • memory/1964-16-0x0000000000400000-0x0000000000462000-memory.dmp

              Filesize

              392KB

            • memory/4676-75-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-85-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-66-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-70-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-74-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-2-0x000001B4A14A0000-0x000001B4A1710000-memory.dmp

              Filesize

              2.4MB

            • memory/4676-84-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-60-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-108-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-110-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-116-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-131-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-151-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-56-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-19-0x000001B4A1480000-0x000001B4A1481000-memory.dmp

              Filesize

              4KB

            • memory/4676-709-0x000001B4A14A0000-0x000001B4A1710000-memory.dmp

              Filesize

              2.4MB