Analysis

  • user interaction
    yes
  • max time kernel
    3s
  • max time network
    17s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/10/2026, 13:59

Errors

Reason
Machine shutdown

General

  • Target
    fhg.exe
  • Size 11KB
  • Sample261002-raptea11es
  • SHA256 64145c83c359bbc68e151d910cddddf37349963ee1ae4319e5e091fdf9a1e1e2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 8 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Manipulates Digital Signatures 1 TTPs 60 IoCs

    Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Accesses Microsoft Outlook profiles 1 TTPs 7 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in System32 directory 18 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Executes a command shell one-liner 1 TTPs 5 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Checks processor information in registry 2 TTPs 28 IoCs

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

  • Enumerates system info in registry 2 TTPs 64 IoCs
  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies registry class 64 IoCs
  • Modifies registry key 1 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fhg.exe
    "C:\Users\Admin\AppData\Local\Temp\fhg.exe"
    1⤵
    • Checks computer location settings
    • Writes to the Master Boot Record (MBR)
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3088
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c reg delete HKCR /f
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Windows\system32\reg.exe
        reg delete HKCR /f
        3⤵
        • Modifies registry class
        PID:4364
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c reg delete HKCU /f
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:2140
      • C:\Windows\system32\reg.exe
        reg delete HKCU /f
        3⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Manipulates Digital Signatures
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Modifies registry key
        • outlook_office_path
        PID:1864
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c reg delete HKLM /f
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1220
      • C:\Windows\system32\reg.exe
        reg delete HKLM /f
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Modifies registry class
        • Modifies registry key
        PID:4860
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c reg delete HKU /f
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:4388
      • C:\Windows\system32\reg.exe
        reg delete HKU /f
        3⤵
        • Manipulates Digital Signatures
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Modifies data under HKEY_USERS
        • Modifies registry class
        PID:4684
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c reg delete HKCC /f
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:5108
      • C:\Windows\system32\reg.exe
        reg delete HKCC /f
        3⤵
          PID:2152
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x2e4 0x2f4
      1⤵
        PID:1844

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            memory/3088-0-0x00000000007B0000-0x00000000007BA000-memory.dmp

            memory/3088-1-0x000000001B3F0000-0x000000001B400000-memory.dmp

            memory/3088-5-0x000000001B3F0000-0x000000001B400000-memory.dmp