Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/04/2026, 09:00

General

  • Target
    npp.8.9.3.Installer.x64.exe
  • Size 6.6MB
  • Sample260424-kyaaases7p
  • SHA256 8db87a458551371e911bea5243840c783b5e7d41b7f867a2a6f74971881fb1e4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 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\npp.8.9.3.Installer.x64.exe
    "C:\Users\Admin\AppData\Local\Temp\npp.8.9.3.Installer.x64.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:2876

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        InstallOptions.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj8DA7.tmp\InstallOptions.dll
        • Size 15KB
        • SHA256 44b1d70219f88564d94da9fc8a7ca4d25d103575519c84a44df3057b8af98f71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LangDLL.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj8DA7.tmp\LangDLL.dll
        • Size 5KB
        • SHA256 4cf25411f28f639f72156c24b0f66ea42f5aee5973f6c137d901da6ae42d5b7e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj8DA7.tmp\System.dll
        • Size 12KB
        • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsj8DA7.tmp\ioSpecial.ini
        • Size 1KB
        • SHA256 95448f1330228d1f8984d80b21ead42453abf98a29fae36fa3410c4c3524e9b5
        • MD5 SHA1 SHA512 TLSH

        nsDialogs.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj8DA7.tmp\nsDialogs.dll
        • Size 9KB
        • SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
        • MD5 SHA1 SHA512 SSDEEP TLSH