Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/08/2026, 15:27

General

  • Target
    Installer/Setup.exe
  • Size 128.2MB
  • Sample260815-svs71adn3y
  • SHA256 9e25e843112fd3ea66778c951880a57d523a96311af3e9dc7449ac4707b86b16
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Installer\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Installer\Setup.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4324
    • C:\Program Files\dotnet\dotnet.exe
      "dotnet" --list-runtimes
      2⤵
      • System Time Discovery
      PID:1232
    • C:\Program Files\dotnet\dotnet.exe
      "dotnet" --list-sdks
      2⤵
        PID:1012

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          D3DCompiler_47_cor3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\.net\Setup\4qAbMYa_V7lwXvKh7GbnPmcd_wujN0A=\D3DCompiler_47_cor3.dll
          • Size 4.7MB
          • SHA256 a05d04a270f68c8c6d6ea2d23bebf8cd1d5453b26b5442fa54965f90f1c62082
          • MD5 SHA1 SHA512 SSDEEP TLSH

          PresentationNative_cor3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\.net\Setup\4qAbMYa_V7lwXvKh7GbnPmcd_wujN0A=\PresentationNative_cor3.dll
          • Size 1.2MB
          • SHA256 ec8e2933643aeae0d4dab5d314614a3fcdab21e0019de052caeda5954cfcbf57
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wpfgfx_cor3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\.net\Setup\4qAbMYa_V7lwXvKh7GbnPmcd_wujN0A=\wpfgfx_cor3.dll
          • Size 1.9MB
          • SHA256 b48373afcb91f1f2feba541d03044c640720603cd0520fb8ae2c4ffef6487dea
          • MD5 SHA1 SHA512 SSDEEP TLSH