Overview

overview

7

Static

static

3

a-shadow-o...-s.exe

windows10-2004-x64

7

a-shadow-o...-s.exe

windows11-21h2-x64

7

Analysis

  • user interaction
    yes
  • max time kernel
    26s
  • max time network
    38s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/05/2026, 00:07

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General

  • Target
    a-shadow-over-freddy-s.exe
  • Size 479.6MB
  • Sample260511-aemfeagv5w
  • SHA256 9f5bdda361cda914e25a501c86c63d1203b6ac633ad1f7b7be185f5826c9f10f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 15 IoCs
  • Drops desktop.ini file(s) 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a-shadow-over-freddy-s.exe
    "C:\Users\Admin\AppData\Local\Temp\a-shadow-over-freddy-s.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3872
    • C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\stdrt.exe
      "C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\stdrt.exe" /SF "C:\Users\Admin\AppData\Local\Temp\a-shadow-over-freddy-s.exe" /SO394752
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3460
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:3908
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
    1⤵
    • Drops desktop.ini file(s)
    • Checks processor information in registry
    • Modifies registry class
    PID:2932

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        INI++15.mfx
        • Path C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\INI++15.mfx
        • Size 436KB
        • SHA256 daa58baef197f71cbe4c8a22cb667c1c7d6a1edaa76c0d9aa22c4cfa46a6a195
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        KcArray.mfx
        • Path C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\KcArray.mfx
        • Size 32KB
        • SHA256 16f507da7814a6105122cbc5a881ee558dafdcd0edc57dcdbce6798aa9dd68ec
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Layer.mfx
        • Path C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\Layer.mfx
        • Size 122KB
        • SHA256 7da10d503a890cb3a9b653c5747717aba906bf26079f3038edd2b7177a59ed35
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MMFS2.dll
        • Path C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\MMFS2.dll
        • Size 460KB
        • SHA256 3293a93c6d8a2ce529538fbdd2a81dc623fc40464efdb5348c8e039788ad1b22
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Perspective.mfx
        • Path C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\Perspective.mfx
        • Size 15KB
        • SHA256 090925a4cd961f22b1ecd2fba4ce04ab063e26507a1dc09b1d6a40c4860a8777
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        fontembed.mfx
        • Path C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\fontembed.mfx
        • Size 15KB
        • SHA256 38b5dba1524e47ff474d29bb0fb3d7b0476e554cdb82f2de09c4a761ab5645b1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        kcfile.mfx
        • Path C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\kcfile.mfx
        • Size 36KB
        • SHA256 daa25c6b2633009f655c0ea0503602ea220f9a5788e3ac7ca11c209be3246333
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        kcini.mfx
        • Path C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\kcini.mfx
        • Size 28KB
        • SHA256 499d3e1b9720ea6cc10f8b56378bdfce2622008f45243a0fc273446662ca0cfa
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        kcwctrl.mfx
        • Path C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\kcwctrl.mfx
        • Size 61KB
        • SHA256 1c446384baf31dd6dae36fd51618fe120b3097ac6771b894ae11924404d9b392
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        mmf2d3d9.dll
        • Path C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\mmf2d3d9.dll
        • Size 1.1MB
        • SHA256 a38d94169881d68a20c5031895492fa2bae58e70332b2f08fca79e62f4359edd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        oggflt.sft
        • Path C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\oggflt.sft
        • Size 130KB
        • SHA256 9efb0b4cff5bb033cf1e04bdeabc581db7d787399c5238f4fb40a1e820aac6b8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        stdrt.exe
        • Path C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\stdrt.exe
        • Size 1.0MB
        • SHA256 f2c3a6a5aeb61d21fd2c481f18831528b4419c2eba3994ee188e0afa3c2e68b2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        waveflt.sft
        • Path C:\Users\Admin\AppData\Local\Temp\mrt774E.tmp\waveflt.sft
        • Size 8KB
        • SHA256 98134d326a09569bd5933ffcb026009575509a1bfc20384ef8eebb762aabcd38
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        desktop.ini
        • Path C:\Users\Admin\Videos\Captures\desktop.ini
        • Size 190B
        • SHA256 86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/2932-64-0x0000027C096C0000-0x0000027C09769000-memory.dmp
        Download

        memory/2932-65-0x0000027C096C0000-0x0000027C09769000-memory.dmp
        Download

        memory/3460-41-0x0000000002D40000-0x0000000002D64000-memory.dmp
        Download

        memory/3908-63-0x0000018E540D0000-0x0000018E54179000-memory.dmp
        Download