Analysis

  • max time kernel
    153s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2022, 17:03

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 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 4 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 FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Windows\explorer.exe
      explorer.exe shell:appsFolder\Microsoft.MinecraftUWP_8wekyb3d8bbwe!App
      2⤵
        PID:4388
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 3068 -s 2764
        2⤵
        • Program crash
        PID:5032
    • 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 behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3708
      • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
        "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\Documents\Recently.docx" /o ""
        2⤵
          PID:912
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -pss -s 440 -p 3068 -ip 3068
        1⤵
          PID:1436

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/912-146-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

          Filesize

          64KB

        • memory/912-145-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

          Filesize

          64KB

        • memory/912-144-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

          Filesize

          64KB

        • memory/912-143-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

          Filesize

          64KB

        • memory/912-142-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

          Filesize

          64KB

        • memory/3068-135-0x000001BC54960000-0x000001BC54968000-memory.dmp

          Filesize

          32KB

        • memory/3068-140-0x00007FFAE3640000-0x00007FFAE4101000-memory.dmp

          Filesize

          10.8MB

        • memory/3068-138-0x00007FFAE3640000-0x00007FFAE4101000-memory.dmp

          Filesize

          10.8MB

        • memory/3068-137-0x000001BC56620000-0x000001BC5662E000-memory.dmp

          Filesize

          56KB

        • memory/3068-136-0x000001BC56660000-0x000001BC56698000-memory.dmp

          Filesize

          224KB

        • memory/3068-132-0x000001BC33D80000-0x000001BC33DA8000-memory.dmp

          Filesize

          160KB

        • memory/3068-134-0x000001BC50960000-0x000001BC50A1A000-memory.dmp

          Filesize

          744KB

        • memory/3068-133-0x00007FFAE3640000-0x00007FFAE4101000-memory.dmp

          Filesize

          10.8MB