Overview

overview

7

Static

static

3

ear-pc.exe

windows10-2004-x64

7

ear-pc.exe

windows10-ltsc_2021-x64

7

ear-pc.exe

windows11-21h2-x64

7

ear-pc.exe

windows11-ltsc_2024-x64

7

Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    05/08/2026, 23:01

Sharing

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General

  • Target
    ear-pc.exe
  • Size 34.9MB
  • Sample260805-2zmepaed83
  • SHA256 3fd5827808a1111b97a41cbc047ed9451e7ab55b151c84b56afea86f5272f017
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
execution

Malware Config

Signatures

  • Loads dropped DLL 44 IoCs
  • Executes a command shell one-liner 1 TTPs 2 IoCs

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

    execution
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ear-pc.exe
    "C:\Users\Admin\AppData\Local\Temp\ear-pc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5072
    • C:\Users\Admin\AppData\Local\Temp\ear-pc.exe
      "C:\Users\Admin\AppData\Local\Temp\ear-pc.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3012
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        3⤵
        • Executes a command shell one-liner
        PID:4648
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c electron/electron
        3⤵
        • Executes a command shell one-liner
        PID:4952

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MSVCP140.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\MSVCP140.dll
        • Size 564KB
        • SHA256 74892d9b4028c05debaf0b9b5d9dc6d22f7956fa7d7eee00c681318c26792823
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        VCRUNTIME140.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\VCRUNTIME140.dll
        • Size 106KB
        • SHA256 76fdb83fde238226b5bebaf3392ee562e2cb7ca8d3ef75983bf5f9d6c7119644
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        VCRUNTIME140_1.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\VCRUNTIME140_1.dll
        • Size 48KB
        • SHA256 e0b66601cc28ecb171c3d4b7ac690c667f47da6b6183bff80604c84c00d265ab
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _asyncio.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\_asyncio.pyd
        • Size 62KB
        • SHA256 45c229c3988f30580c79b38fc0c19c81e6f7d5778e64cef6ce04dd188a9ccab5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _bz2.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\_bz2.pyd
        • Size 81KB
        • SHA256 775fbc6e9a4c7e9710205157350f3d6141b5a9e8f44cb07b3eac38f2789c8723
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _ctypes.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\_ctypes.pyd
        • Size 119KB
        • SHA256 e60a2b100c4fa50b0b144cf825fe3cde21a8b7b60b92bfc326cb39573ce96b2b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _lzma.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\_lzma.pyd
        • Size 153KB
        • SHA256 0a70e8546fa6038029f2a3764e721ceebea415818e5f0df6b90d6a40788c3b31
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _overlapped.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\_overlapped.pyd
        • Size 47KB
        • SHA256 f16e595b0a87c32d9abd2035f8ea97b39339548e7c518df16a6cc27ba7733973
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _queue.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\_queue.pyd
        • Size 29KB
        • SHA256 007bcf19d9b036a7e73f5ef31f39bfb1910f72c9c10e4a1b0658352cfe7a8b75
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _socket.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\_socket.pyd
        • Size 75KB
        • SHA256 8af6d70d44bb9398733f88bcfb6d2085dd1a193cd00e52120b96a651f6e35ebe
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _ssl.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\_ssl.pyd
        • Size 155KB
        • SHA256 e33b7a4aa5cdd5462ee66830636fdd38048575a43d06eb7e2f688358525ddeab
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        base_library.zip
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\base_library.zip
        • Size 1.0MB
        • SHA256 6ea55cab1b3553ce99acc1f2606f46af44345978961bd5a9c1ce6303b053d7ff
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _gevent_c_greenlet_primitives.cp310-win_amd64.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\gevent\_gevent_c_greenlet_primitives.cp310-win_amd64.pyd
        • Size 57KB
        • SHA256 d12bc2ecb27b44a9b6b588daa1aa3cd0ac455fc434f9a65ed710adb32b9a3987
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _gevent_c_hub_local.cp310-win_amd64.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\gevent\_gevent_c_hub_local.cp310-win_amd64.pyd
        • Size 48KB
        • SHA256 a0fad6c9955b60292189e06c43dd0e773081b7cfe496e1f052f1e74206a67402
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _gevent_c_hub_primitives.cp310-win_amd64.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\gevent\_gevent_c_hub_primitives.cp310-win_amd64.pyd
        • Size 110KB
        • SHA256 5263abcdea8c413a704f0a8753b48197bb759a305682952dba6f772e105f759a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _gevent_c_ident.cp310-win_amd64.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\gevent\_gevent_c_ident.cp310-win_amd64.pyd
        • Size 45KB
        • SHA256 67385af735ce06d7e03bd391ebf096afda0d7ce53b3f26c59c6d89aef83d321a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _gevent_c_waiter.cp310-win_amd64.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\gevent\_gevent_c_waiter.cp310-win_amd64.pyd
        • Size 69KB
        • SHA256 2f7954c945b97bbc52e92f8e56fb2dc650547542f3c517bfa75b11fcdfc5855b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _gevent_cgreenlet.cp310-win_amd64.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\gevent\_gevent_cgreenlet.cp310-win_amd64.pyd
        • Size 200KB
        • SHA256 e8baf05a750f7fe23e4e74fa9150aeeb20087f65b4d1ccdde693e567a1444a5c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        corecext.cp310-win_amd64.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\gevent\libev\corecext.cp310-win_amd64.pyd
        • Size 206KB
        • SHA256 7a0a1bfc7c87f95fb81757b0c8263f004ed391035de3160461a336cc0de4e558
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _greenlet.cp310-win_amd64.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\greenlet\_greenlet.cp310-win_amd64.pyd
        • Size 62KB
        • SHA256 b29b8817974f070d8975477976eb687cbd6436639ab76c6962aa15cc5bf18578
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        libcrypto-1_1.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\libcrypto-1_1.dll
        • Size 3.3MB
        • SHA256 976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        libffi-7.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\libffi-7.dll
        • Size 32KB
        • SHA256 f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        libssl-1_1.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\libssl-1_1.dll
        • Size 686KB
        • SHA256 2aebb73530d21a2273692a5a3d57235b770daf1c35f60c74e01754a5dac05071
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        INSTALLER
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\pycparser-2.21.dist-info\INSTALLER
        • Size 4B
        • SHA256 ceebae7b8927a3227e5303cf5e0f1f7b34bb542ad7250ac03fbcde36ec2f1508
        • MD5 SHA1 SHA512
        Submit Download

        pyexpat.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\pyexpat.pyd
        • Size 193KB
        • SHA256 56984d43be27422d31d8ece87d0abda2c0662ea2ff22af755e49e3462a5f8b65
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        python3.DLL
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\python3.DLL
        • Size 63KB
        • SHA256 d21e60f3dfbf2bab0cc8a06656721fa3347f026df10297674fc635ebf9559a68
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        python310.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\python310.dll
        • Size 4.3MB
        • SHA256 156cf2b64dd0f4d9bdb346b654a11300d6e9e15a65ef69089923dafc1c71e33d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        pythoncom310.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\pywin32_system32\pythoncom310.dll
        • Size 653KB
        • SHA256 c3b33ba6c4f646151aed4172562309d9f44a83858ddfd84b2d894a8b7da72b1e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        pywintypes310.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\pywin32_system32\pywintypes310.dll
        • Size 131KB
        • SHA256 c8ec6429d243aef1f78969863be23d59273fa6303760a173ab36ab71d5676005
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        select.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\select.pyd
        • Size 28KB
        • SHA256 8f27cd8c5071cb740a2191b3c599e99595b121f461988166f07d9f841e7116b7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        win32api.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\win32api.pyd
        • Size 130KB
        • SHA256 ac483d60a565cc9cbf91a6f37ea516b2162a45d255888d50fbbb7e5ff12086ee
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _zope_interface_coptimizations.cp310-win_amd64.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50722\zope\interface\_zope_interface_coptimizations.cp310-win_amd64.pyd
        • Size 31KB
        • SHA256 449333613da5db884e5a75e3f2a0253662d2200f6d1eaaab72cad6d71d7f1b35
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        namespace_packages.txt
        • Path \??\c:\users\admin\appdata\local\temp\_mei50722\zope.event-4.6.dist-info\namespace_packages.txt
        • Size 5B
        • SHA256 429507be93b8c08b990de120298f2a642b43fad02e901d1f9ff7fabadce56fdf
        • MD5 SHA1 SHA512
        Submit Download