Overview

overview

7

Static

static

3

composer.php.exe

windows10-2004-x64

7

composer.php.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 03:52

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General

  • Target
    composer.php.exe
  • Size 13.4MB
  • Sample260816-efhk3azvbz
  • SHA256 d6c4adba4d4d63cb2f9a28bde034851d9f66709748f9bf6b2f3fa3d9d057a054
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
execution

Malware Config

Signatures

  • Loads dropped DLL 15 IoCs
  • 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.

    execution
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\composer.php.exe
    "C:\Users\Admin\AppData\Local\Temp\composer.php.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4852
    • C:\Users\Admin\AppData\Local\Temp\composer.php.exe
      "C:\Users\Admin\AppData\Local\Temp\composer.php.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4744
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "wmic /namespace:\\root\Microsoft\Windows\Defender path MSFT_MpPreference call Add ExclusionPath="C:\Users\Admin\AppData\Local\Temp""
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:2756
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic /namespace:\\root\Microsoft\Windows\Defender path MSFT_MpPreference call Add ExclusionPath="C:\Users\Admin\AppData\Local\Temp"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4308
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "wmic /namespace:\\root\Microsoft\Windows\Defender path MSFT_MpPreference call Add ExclusionPath="C:\Users\Public\IIPaint\cepuyid""
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:1984
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic /namespace:\\root\Microsoft\Windows\Defender path MSFT_MpPreference call Add ExclusionPath="C:\Users\Public\IIPaint\cepuyid"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4760
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "wmic /namespace:\\root\Microsoft\Windows\Defender path MSFT_MpPreference call Add ExclusionPath="C:\Users\Admin\AppData\Local\Temp""
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:3408
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic /namespace:\\root\Microsoft\Windows\Defender path MSFT_MpPreference call Add ExclusionPath="C:\Users\Admin\AppData\Local\Temp"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4796
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "wmic /namespace:\\root\Microsoft\Windows\Defender path MSFT_MpPreference call Add ExclusionProcess="C:\Windows\System32\cmd.exe""
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:2792
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic /namespace:\\root\Microsoft\Windows\Defender path MSFT_MpPreference call Add ExclusionProcess="C:\Windows\System32\cmd.exe"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:256
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "wmic /namespace:\\root\Microsoft\Windows\Defender path MSFT_MpPreference call Add ExclusionProcess="C:\Windows\System32\clip.exe""
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:5452
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic /namespace:\\root\Microsoft\Windows\Defender path MSFT_MpPreference call Add ExclusionProcess="C:\Windows\System32\clip.exe"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4996

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        VCRUNTIME140.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\VCRUNTIME140.dll
        • Size 117KB
        • SHA256 36585912e5eaf83ba9fea0631534f690ccdc2d7ba91537166fe53e56c221e153
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _bz2.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\_bz2.pyd
        • Size 82KB
        • SHA256 fc3b481684b926350057e263622a2a5335b149a0498a8d65c4f37e39dd90b640
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _ctypes.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\_ctypes.pyd
        • Size 128KB
        • SHA256 f63c6c7e71c342084d8f1a108786ca6975a52cefef8be32cc2589e6e2fe060c8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _hashlib.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\_hashlib.pyd
        • Size 62KB
        • SHA256 838d5c8b7c3212c8429baf612623abbbc20a9023eec41e34e5461b76a285b86c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _lzma.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\_lzma.pyd
        • Size 154KB
        • SHA256 d080eabd015a3569813a220fd4ea74dff34ed2a8519a10473eb37e22b1118a06
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _socket.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\_socket.pyd
        • Size 81KB
        • SHA256 35246b04c6c7001ca448554246445a845ce116814a29b18b617ea38752e4659b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _uuid.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\_uuid.pyd
        • Size 25KB
        • SHA256 f9d5008f0772aa0720bc056a6ecd5a2a3f24965e4b470b022d88627a436c1ffe
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        base_library.zip
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\base_library.zip
        • Size 1.3MB
        • SHA256 69ccb3f278d40aaff14b2c3574c3814a5ffa350602ac7412f10f4e24317bdbeb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        libcrypto-3.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\libcrypto-3.dll
        • Size 5.0MB
        • SHA256 4e5d5d20d6d31e72ab341c81e97b89e514326c4c861b48638243bdf0918cfa43
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        libffi-8.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _psutil_windows.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\psutil\_psutil_windows.pyd
        • Size 69KB
        • SHA256 0035450801bd7d938e9e146c5ec28e619cb5a5f4a18cdc53ac7e9734c7f94f78
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        pyarmor_runtime.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\pyarmor_runtime_000000\pyarmor_runtime.pyd
        • Size 625KB
        • SHA256 65104c37d284acc4637118b49a0b200d48903009e763f1c8e9b41c91f0bbc6e8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        python3.DLL
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\python3.DLL
        • Size 68KB
        • SHA256 a5c6a329698490a035133433928d04368ce6285bb91a9d074fc285de4c9a32a4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        python313.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\python313.dll
        • Size 5.8MB
        • SHA256 0c0a66505093b6a4bb3475f716bd3d9552095776f6a124709c13b3f9552c7d99
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        select.pyd
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI48522\select.pyd
        • Size 30KB
        • SHA256 78e5994c29d8851f28b5b12d59d742d876683aea58eceea1fb895b2036cdcdeb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4744-57-0x0000000070180000-0x000000007022B000-memory.dmp
        Download