Analysis

  • max time kernel
    4s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    05/06/2026, 21:28

General

  • Target
    antimicrox-3.6.1-Windows-AMD64.exe
  • Size 15.3MB
  • Sample260605-1bb4dad13x
  • SHA256 467648540ab4bcf83641cb22b3359669bf1b9130b87d4be0aa438221ef3eb06b
  • 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).

Processes

  • C:\Users\Admin\AppData\Local\Temp\antimicrox-3.6.1-Windows-AMD64.exe
    "C:\Users\Admin\AppData\Local\Temp\antimicrox-3.6.1-Windows-AMD64.exe"
    1⤵
    • Loads dropped DLL
    PID:4956

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        InstallOptions.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nss24F9.tmp\InstallOptions.dll
        • Size 30KB
        • SHA256 a9415ec35ca005da286219bae73d4d0574efa6f0cd24bfefa6ceea5a973d3f5b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UserInfo.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nss24F9.tmp\UserInfo.dll
        • Size 7KB
        • SHA256 b2fb11e4b46745a94490c7124f447fc2f1b3fa03d5182e61c2605f1cb8fd2433
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nss24F9.tmp\ioSpecial.ini
        • Size 1KB
        • SHA256 c85ff282b6901d7e6689de0f6891a924cba47b97f9e3137c0209ac852a8b1a12
        • MD5 SHA1 SHA512 TLSH