Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/09/2026, 00:17

General

  • Target
    windows_10_cmake_Release_graphviz-install-16.1.0-win64.exe
  • Size 7.7MB
  • Sample260905-ak5tyaba24
  • SHA256 46f3b8b412a79915cf8e08bdce6542401bd9efca98ce282f3c5c5b56211e1761
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\windows_10_cmake_Release_graphviz-install-16.1.0-win64.exe
    "C:\Users\Admin\AppData\Local\Temp\windows_10_cmake_Release_graphviz-install-16.1.0-win64.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:4992

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        InstallOptions.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsfDD0E.tmp\InstallOptions.dll
        • Size 14KB
        • SHA256 31944b93e44301974d9c6f810d2da792e34a53dcacd619a08cb0385ac59e513d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        NSIS.InstallOptions.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsfDD0E.tmp\NSIS.InstallOptions.ini
        • Size 723B
        • SHA256 d18489f85a6b6ac0d8cc32d2373823cb54539ce4246b980af2b9ec1c02c71ea4
        • MD5 SHA1 SHA512 TLSH

        UserInfo.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsfDD0E.tmp\UserInfo.dll
        • Size 4KB
        • SHA256 943b33829f9013e4d361482a5c8981ba20a7155c78691dbe02a8f8cd2a02efa0
        • MD5 SHA1 SHA512 TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsfDD0E.tmp\ioSpecial.ini
        • Size 667B
        • SHA256 c2176067506ef3f4168fafa730e7cbe28ad9c72d19f867a5c030def4d41bd56c
        • MD5 SHA1 SHA512 TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsfDD0E.tmp\ioSpecial.ini
        • Size 706B
        • SHA256 53444f05fc46da95904e556390f665f342fcbdc02790add0aa457ecb7b3dc753
        • MD5 SHA1 SHA512 TLSH