Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2022, 16:11

General

  • Target

    HorionInjector.exe

  • Size

    147KB

  • MD5

    6b5b6e625de774e5c285712b7c4a0da7

  • SHA1

    317099aef530afbe3a0c5d6a2743d51e04805267

  • SHA256

    2d79af8e1ff3465703e1dc73d3ef2182fd269ea2609c8afabdf1b80693405c1d

  • SHA512

    104609adf666588af4e152ec7891cedafd89ad8d427063d03fb42a228babefc59428b0c8b1430cb3fc319a5014d2ee1083ff2b74fa585cab2d86cdad346e8b08

  • SSDEEP

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

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 48 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 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:1768
    • C:\Windows\explorer.exe
      explorer.exe shell:appsFolder\Microsoft.MinecraftUWP_8wekyb3d8bbwe!App
      2⤵
        PID:2388
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 1768 -s 2764
        2⤵
        • Program crash
        PID:2812
    • 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:3060
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 432 -p 1768 -ip 1768
      1⤵
        PID:1068

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1768-132-0x0000018FE5AA0000-0x0000018FE5AC8000-memory.dmp

        Filesize

        160KB

      • memory/1768-133-0x00007FFDE02F0000-0x00007FFDE0DB1000-memory.dmp

        Filesize

        10.8MB

      • memory/1768-134-0x0000018FE7860000-0x0000018FE791A000-memory.dmp

        Filesize

        744KB

      • memory/1768-135-0x0000018FE5CE0000-0x0000018FE5CE8000-memory.dmp

        Filesize

        32KB

      • memory/1768-136-0x0000018FE7750000-0x0000018FE7788000-memory.dmp

        Filesize

        224KB

      • memory/1768-137-0x0000018FE5CF0000-0x0000018FE5CFE000-memory.dmp

        Filesize

        56KB

      • memory/1768-138-0x00007FFDE02F0000-0x00007FFDE0DB1000-memory.dmp

        Filesize

        10.8MB

      • memory/1768-140-0x00007FFDE02F0000-0x00007FFDE0DB1000-memory.dmp

        Filesize

        10.8MB