Analysis

  • max time kernel
    151s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/11/2026, 23:25

General

  • Target
    app.exe
  • Size 70.4MB
  • Sample261110-3eepsast8p
  • SHA256 4cbe6e1e2a7afdb63c4017d0b740069118336e30880e23c0918b7163d91fe76a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes a file named after a Windows system binary 1 TTPs 2 IoCs

    The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 64 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\app.exe
    "C:\Users\Admin\AppData\Local\Temp\app.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Users\Admin\AppData\Local\Temp\app.exe
      "C:\Users\Admin\AppData\Local\Temp\app.exe"
      2⤵
      • Creates a file in the Startup directory
      • Loads dropped DLL
      • Adds Run key to start application
      PID:404
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\svchost.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\svchost.exe"
    1⤵
    • Executes a file named after a Windows system binary
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:4348
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\svchost.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\svchost.exe"
      2⤵
      • Creates a file in the Startup directory
      • Executes a file named after a Windows system binary
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      PID:1988

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\VCRUNTIME140.dll
        • Size 174KB
        • SHA256 d1f4225df2cd877dbf130d5668a021dce3f94118455ff5ec952061c30afc9ce7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\VCRUNTIME140_1.dll
        • Size 48KB
        • SHA256 a7146c08f89fe5b04541ab507cdb59ff7b44534d4ba3c668a426c6450a03434e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _asyncio.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\_asyncio.pyd
        • Size 76KB
        • SHA256 fb0768cc8b00cee43638bea2770cae08f2076298ec3db07634818448b6ad67c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\_bz2.pyd
        • Size 84KB
        • SHA256 2ae45b2ff932dc8a864c862d8150eb3f5b55e60e3e74ec554c4f52c4f1ad81e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\_ctypes.pyd
        • Size 140KB
        • SHA256 8bb22628ae859877b1cf55381c1a8cf54bb0aa70c56295053bc3303262e21c87
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\_hashlib.pyd
        • Size 71KB
        • SHA256 3cfb95355576805d6362b878d2207e254125887fce12ff8199becab34beb0694
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\_lzma.pyd
        • Size 167KB
        • SHA256 d9033e94387aa70777d23514263d342486899256ffc14478be6bb1e6a0b05683
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _overlapped.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\_overlapped.pyd
        • Size 56KB
        • SHA256 077d6a9ce8a3d379a06d78ac4be2efcf35006fff6cd5be4cd5f574d83e7a9c01
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\_socket.pyd
        • Size 86KB
        • SHA256 ba52c110c0cbc429add306acccf86dd2f77c777a9db68df7cddfc4489e91bce7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\_ssl.pyd
        • Size 195KB
        • SHA256 a9c54ec4d115597880e0e44ff26b740328d0388a777dfb613d3aa2eb66b31e49
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _wmi.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\_wmi.pyd
        • Size 38KB
        • SHA256 0650bf237b3f556ba844ba372fef6de1b65d618a608014405360aef83f8a4e34
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _zstd.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\_zstd.pyd
        • Size 494KB
        • SHA256 a977471edf7b6712a9e89ada98b79b1973c79740632f820b67365f242b5e05cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\base_library.zip
        • Size 1.4MB
        • SHA256 293d43631ec022d765a78e60815b5bd583fdc0524c3c587e7f2c37c6638251cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __init__.py

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\cv2\__init__.py
        • Size 6KB
        • SHA256 674817e87409bc589608ef9f4dd4c1a49f600b5e85ca8b106b3b0a9eab5c46cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        config-3.py

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\cv2\config-3.py
        • Size 748B
        • SHA256 de28c7b5213cca148f09469916584611b3d66c1c8c432880259d6a3a92380213
        • MD5 SHA1 SHA512 TLSH

        config.py

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\cv2\config.py
        • Size 123B
        • SHA256 6c6367abce55995ae4a8d3c199420ec53afab287cb17dfc2f430378af75dd301
        • MD5 SHA1 SHA512 TLSH

        __init__.py

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\cv2\data\__init__.py
        • Size 73B
        • SHA256 f4ce16721ed7f623a4dcc443ba600d1856db610cb2c3d53c13a8ca028cc68f6d
        • MD5 SHA1 SHA512 TLSH

        load_config_py3.py

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\cv2\load_config_py3.py
        • Size 253B
        • SHA256 074dfaf20ac94f2ca3815393de3a394944470334c51a85b9521f452e0e17bb85
        • MD5 SHA1 SHA512 TLSH

        __init__.py

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\cv2\mat_wrapper\__init__.py
        • Size 1KB
        • SHA256 c44707ea1c76f35518ae572b6c1989d76c2ada7e850432e41805dfe112d4e306
        • MD5 SHA1 SHA512 TLSH

        __init__.py

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\cv2\misc\__init__.py
        • Size 38B
        • SHA256 495bd79594cce174673e372c85c4dd8f4ffdf2b3a73fd4623955b0d55de0d462
        • MD5 SHA1 SHA512

        version.py

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\cv2\misc\version.py
        • Size 95B
        • SHA256 c93a418793fcb15b9b4316c0741b8336740e490e94f3b7d1ebe8cd5f6f23815c
        • MD5 SHA1 SHA512 TLSH

        __init__.py

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\cv2\typing\__init__.py
        • Size 4KB
        • SHA256 f8a066f22a98b56641a69200f0aaf9c3b5832b2f59f57862e56289cced8d9179
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __init__.py

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\cv2\utils\__init__.py
        • Size 344B
        • SHA256 2b16990b35b569af1ca7239dc10f7b24ec62f27a46626b1e2f1271d2e1aa3554
        • MD5 SHA1 SHA512 TLSH

        version.py

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\cv2\version.py
        • Size 96B
        • SHA256 fc17efee9203c23cac641981068621e80d3b0bbabe459f4133c9b2b4d91957fb
        • MD5 SHA1 SHA512 TLSH

        libcrypto-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\libcrypto-3.dll
        • Size 5.7MB
        • SHA256 75495fe0e079ab00d49be740d3c710a0b94e3f74f9648cb7cc9f768fc7f52319
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\libssl-3.dll
        • Size 1.2MB
        • SHA256 8957182a9c385bfd9f3f790921de2ddc614cf91f99edbed4e9e5446a46504e32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libscipy_openblas64_-ed4f167a5330424524f45258e7ca2c8d.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\numpy.libs\libscipy_openblas64_-ed4f167a5330424524f45258e7ca2c8d.dll
        • Size 19.6MB
        • SHA256 ed4f167a5330424524f45258e7ca2c8d7f03c0cba1f30ee4985553ac1f88ecf8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msvcp140-a4c2229bdc2a2a630acdc095b4d86008.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\numpy.libs\msvcp140-a4c2229bdc2a2a630acdc095b4d86008.dll
        • Size 561KB
        • SHA256 a4c2229bdc2a2a630acdc095b4d86008e5c3e3bc7773174354f3da4f5beb9cde
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _multiarray_umath.cp315-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\numpy\_core\_multiarray_umath.cp315-win_amd64.pyd
        • Size 3.7MB
        • SHA256 b9476028d375e0c48ed6870284a61e87664c1181589ac5ff95dbc97469bb41c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _umath_linalg.cp315-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\numpy\linalg\_umath_linalg.cp315-win_amd64.pyd
        • Size 110KB
        • SHA256 1589ca32f2a0592a154fb2fbedf071c69d359daa3619842104333bdf2d34bf1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\python3.dll
        • Size 74KB
        • SHA256 e394c32bb9e2f0d813f4ed5b858ba717e54e3e6547cd36a8d8aaee66b9ca347f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python315.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\python315.dll
        • Size 7.5MB
        • SHA256 9862572fd449f32a62c1eaec2c6750a9c9fa512f4c9c2ea0e66776cf9212b7c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\select.pyd
        • Size 32KB
        • SHA256 d39e00967809d2d2cf8aea78f6fd39923cfb4ad426ccd19bbfe7163020dafffe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ucrtbase.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\ucrtbase.dll
        • Size 1.1MB
        • SHA256 c04daeba7e7c4b711d33993ab4c51a2e087f98f4211aea0dcb3a216656ba0ab7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        winsound.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000b1c2\winsound.pyd
        • Size 31KB
        • SHA256 7db6013f33689d7f56e218073fc6af7a3c1548b2089915b6ef558722826eec8b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        INSTALLER

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000010fc2\websockets-17.4.dist-info\INSTALLER
        • Size 4B
        • SHA256 ceebae7b8927a3227e5303cf5e0f1f7b34bb542ad7250ac03fbcde36ec2f1508
        • MD5 SHA1 SHA512

        svchost.bat

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\svchost.bat
        • Size 87B
        • SHA256 a96af8440354ac5b1de288c541e56b51d366ff4a8498f83e56a85159a5d0a386
        • MD5 SHA1 SHA512 TLSH

        memory/404-343-0x00007FFDE8B80000-0x00007FFDE9F2D000-memory.dmp

        memory/1988-349-0x00007FFDE5CB0000-0x00007FFDE705D000-memory.dmp