Analysis

  • max time kernel
    96s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-08-2024 20:16

General

  • Target

    Minecraft PC Gamer Demo/jinput.jar

  • Size

    209KB

  • MD5

    d62ff8cd9539a32dac094c00e820e9e6

  • SHA1

    2d5a40f2a25f8b4ec1ea35f3e5ca79119ed5d027

  • SHA256

    36b6fbede7a2d2f00949a87b9de83007a1c6b4ce5a96978279c0cc612a9adef5

  • SHA512

    322d0b6e2a9c5ffb91daa84ce857607e152a119a8406b6a560bdc2d837da2a968cddf3f7556f337ca0ef9199142d0d318813740ebf5c0755f98d3695ac7e2e57

  • SSDEEP

    6144:7HflYgtZNHXC+nWJ4B+ZzUZD1lLiRKhrE:7VNy+nJoZU91Qn

Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 1 IoCs
  • Network Service Discovery 1 TTPs 1 IoCs

    Attempt to gather information on host's network.

  • 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 use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
    java -jar "C:\Users\Admin\AppData\Local\Temp\Minecraft PC Gamer Demo\jinput.jar"
    1⤵
      PID:4972
    • C:\Windows\System32\GameBarPresenceWriter.exe
      "C:\Windows\System32\GameBarPresenceWriter.exe" -ServerName:Windows.Gaming.GameBar.Internal.PresenceWriterServer
      1⤵
      • Network Service Discovery
      PID:748
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Suspicious use of SetWindowsHookEx
      PID:3036
    • 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:1260

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      190B

      MD5

      b0d27eaec71f1cd73b015f5ceeb15f9d

      SHA1

      62264f8b5c2f5034a1e4143df6e8c787165fbc2f

      SHA256

      86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2

      SHA512

      7b5c9783a0a14b600b156825639d24cbbc000f5066c48ce9fecc195255603fc55129aaaca336d7ce6ad4e941d5492b756562f2c7a1d151fcfc2dabac76f3946c

    • memory/4972-2-0x0000016805BC0000-0x0000016805E30000-memory.dmp

      Filesize

      2.4MB

    • memory/4972-11-0x0000016804280000-0x0000016804281000-memory.dmp

      Filesize

      4KB

    • memory/4972-12-0x0000016805BC0000-0x0000016805E30000-memory.dmp

      Filesize

      2.4MB