Analysis

  • max time kernel
    124s
  • max time network
    126s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240709-en
  • resource tags

    arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    23-07-2024 18:51

Errors

Reason
Machine shutdown

General

  • Target

    HorionInjector.exe

  • Size

    147KB

  • MD5

    6b5b6e625de774e5c285712b7c4a0da7

  • SHA1

    317099aef530afbe3a0c5d6a2743d51e04805267

  • SHA256

    2d79af8e1ff3465703e1dc73d3ef2182fd269ea2609c8afabdf1b80693405c1d

  • SHA512

    104609adf666588af4e152ec7891cedafd89ad8d427063d03fb42a228babefc59428b0c8b1430cb3fc319a5014d2ee1083ff2b74fa585cab2d86cdad346e8b08

  • SSDEEP

    3072:ckgHqUGSCoEslON/q178+oO3BAE4T/DvueX:cNHqUGSCPBh+7VST/Ke

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Modifies registry class 46 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HorionInjector.exe
    "C:\Users\Admin\AppData\Local\Temp\HorionInjector.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1068
    • C:\Windows\explorer.exe
      explorer.exe shell:appsFolder\Microsoft.MinecraftUWP_8wekyb3d8bbwe!App
      2⤵
        PID:4124
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:4944
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:3720
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x4 /state0:0xa3a2f855 /state1:0x41c64e6d
      1⤵
      • Modifies data under HKEY_USERS
      • Suspicious use of SetWindowsHookEx
      PID:2320

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
      Filesize

      11KB

      MD5

      f14d35e09a6dc5894408e3e4d2b71cdc

      SHA1

      df29ec121d401c6894fa1abd4ccc73b164b2beff

      SHA256

      8880a0b04af6e95fed9d68f98585fa976416a373ced4706c535bb37a8820d984

      SHA512

      e5ec58fc970dafb685f6990b213447e9fb4e40a14c25a79567f619d68be5b05061ef736110026d389c343573e30fe134d0de442b53593af54dd29b3c446d306c

    • memory/1068-6-0x00000283FC4B0000-0x00000283FC4B8000-memory.dmp
      Filesize

      32KB

    • memory/1068-7-0x00000283FC840000-0x00000283FC878000-memory.dmp
      Filesize

      224KB

    • memory/1068-3-0x00000283FC4F0000-0x00000283FC5AA000-memory.dmp
      Filesize

      744KB

    • memory/1068-4-0x00007FFC12130000-0x00007FFC12BF2000-memory.dmp
      Filesize

      10.8MB

    • memory/1068-5-0x00007FFC12130000-0x00007FFC12BF2000-memory.dmp
      Filesize

      10.8MB

    • memory/1068-0-0x00007FFC12133000-0x00007FFC12135000-memory.dmp
      Filesize

      8KB

    • memory/1068-8-0x00000283FC4C0000-0x00000283FC4CE000-memory.dmp
      Filesize

      56KB

    • memory/1068-2-0x00007FFC12130000-0x00007FFC12BF2000-memory.dmp
      Filesize

      10.8MB

    • memory/1068-9-0x00007FFC12130000-0x00007FFC12BF2000-memory.dmp
      Filesize

      10.8MB

    • memory/1068-10-0x00007FFC12133000-0x00007FFC12135000-memory.dmp
      Filesize

      8KB

    • memory/1068-11-0x00007FFC12130000-0x00007FFC12BF2000-memory.dmp
      Filesize

      10.8MB

    • memory/1068-12-0x00007FFC12130000-0x00007FFC12BF2000-memory.dmp
      Filesize

      10.8MB

    • memory/1068-1-0x00000283F9C60000-0x00000283F9C88000-memory.dmp
      Filesize

      160KB

    • memory/1068-24-0x00007FFC12130000-0x00007FFC12BF2000-memory.dmp
      Filesize

      10.8MB