Overview

overview

7

Static

static

3

decomp.exe

windows10-2004-x64

7

decomp.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    113s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/07/2026, 17:49

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General

  • Target
    decomp.exe
  • Size 8.3MB
  • Sample260716-wef5aaas8j
  • SHA256 57db82bf9000b0cfdb5887a681e6ccc12c15eb17cd584ec338e1d63f2dcdbbff
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 11 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\decomp.exe
    "C:\Users\Admin\AppData\Local\Temp\decomp.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1572
    • C:\Users\Admin\AppData\Local\Temp\decomp.exe
      "C:\Users\Admin\AppData\Local\Temp\decomp.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4772
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c cls
        3⤵
          PID:2956

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          VCRUNTIME140.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI15722\VCRUNTIME140.dll
          • Size 117KB
          • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          VCRUNTIME140_1.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI15722\VCRUNTIME140_1.dll
          • Size 48KB
          • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _bz2.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI15722\_bz2.pyd
          • Size 85KB
          • SHA256 f0643f805a011efc704df472bb431ba231e6ae31fb7ba71328df1b6f1a9e1aa2
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _ctypes.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI15722\_ctypes.pyd
          • Size 138KB
          • SHA256 f761aad10818806531aa431143b30f0d90a0a402b60f6f1c6e406fcc08f4e6b8
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _lzma.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI15722\_lzma.pyd
          • Size 157KB
          • SHA256 3a0c632ba1b9bef724e87e42011942ba90b0dee1b47bcd563728899e95dcb723
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _uuid.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI15722\_uuid.pyd
          • Size 27KB
          • SHA256 2f141001cc496ff2f462e5247276d16a4f92ff741c75c81ed4e12e16ad859b10
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _zstd.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI15722\_zstd.pyd
          • Size 491KB
          • SHA256 74f64a5d724cad1c10ca9ba579b6af198178406b0a4f061685326e79cffa3eea
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          base_library.zip
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI15722\base_library.zip
          • Size 1.3MB
          • SHA256 0d6370935c69f92178bfeb539ebc428da254e6e1908b382f0cbbc43ee3c08301
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          libffi-8.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI15722\libffi-8.dll
          • Size 38KB
          • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          python314.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI15722\python314.dll
          • Size 6.4MB
          • SHA256 f1722bd369d79fecbc85f3ed2790c30c330b9413fd74332f95b086e60dfacc2a
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          pywintypes314.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI15722\pywin32_system32\pywintypes314.dll
          • Size 133KB
          • SHA256 74f036548f3321d312205085662b2b92c0654354a718a41c44e02fd4e01fedb9
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          win32security.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI15722\win32\win32security.pyd
          • Size 134KB
          • SHA256 9e815a8fdfdd2ef07c9380008c50050f347f84c51bd1663dcacd373d2fd66475
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download