Overview

overview

7

Static

static

3

spf.exe

windows10-2004-x64

7

spf.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/11/2026, 06:02

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General

  • Target
    spf.exe
  • Size 19.5MB
  • Sample261113-grnybsf18x
  • SHA256 a55f0e7b1096999edfc10382cc9bae7da8cdd632a9c56ad77afb328bf68ecb2c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoveryspywaretrojan

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 1 IoCs
    defense_evasion
  • Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

    Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

  • Direct Volume Access: Opens a physical disk for reading 1 TTPs 16 IoCs

    Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.

    defense_evasion
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
    defense_evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\spf.exe
    "C:\Users\Admin\AppData\Local\Temp\spf.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks for VirtualBox DLLs, possible anti-VM trick
    • Direct Volume Access: Opens a physical disk for reading
    • Reads the TCP/IP host and domain name from the registry
    • Enumerates system info in registry
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:4240
  • C:\Users\Admin\AppData\Local\Temp\TitanX_Sec\WinDivert64.sys
    C:\Users\Admin\AppData\Local\Temp\TitanX_Sec\WinDivert64.sys
    1⤵
    • Executes dropped EXE
    PID:3400

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        WinDivert.dll
        • Path C:\Users\Admin\AppData\Local\Temp\TitanX_Sec\WinDivert.dll
        • Size 46KB
        • SHA256 c1e060ee19444a259b2162f8af0f3fe8c4428a1c6f694dce20de194ac8d7d9a2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WinDivert64.sys
        • Path C:\Users\Admin\AppData\Local\Temp\TitanX_Sec\WinDivert64.sys
        • Size 91KB
        • SHA256 8da085332782708d8767bcace5327a6ec7283c17cfb85e40b03cd2323a90ddc2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4240-1-0x00007FF6C061C000-0x00007FF6C1192000-memory.dmp
        Download

        memory/4240-0-0x00007FFFC6770000-0x00007FFFC6772000-memory.dmp
        Download

        memory/4240-2-0x00007FF6C02C0000-0x00007FF6C2517000-memory.dmp
        Download

        memory/4240-6-0x00007FF6C02C0000-0x00007FF6C2517000-memory.dmp
        Download

        memory/4240-17-0x00007FF6C02C0000-0x00007FF6C2517000-memory.dmp
        Download

        memory/4240-29-0x0000000062800000-0x0000000062813000-memory.dmp
        Download

        memory/4240-31-0x00007FF6C061C000-0x00007FF6C1192000-memory.dmp
        Download

        memory/4240-32-0x00007FF6C02C0000-0x00007FF6C2517000-memory.dmp
        Download

        memory/4240-33-0x00007FF6C02C0000-0x00007FF6C2517000-memory.dmp
        Download

        memory/4240-34-0x00007FF6C02C0000-0x00007FF6C2517000-memory.dmp
        Download