Analysis

  • max time kernel
    36s
  • max time network
    39s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/07/2026, 18:40

General

  • Target
    BOOTH Library Manager_0.3.0_x64-setup.exe
  • Size 18.9MB
  • Sample260727-xbggback21
  • SHA256 a06b182a293d544ec1b152319447d06b640f23c69ae1b397c72cbb051507513b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

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

  • Loads dropped DLL 6 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.

  • Modifies registry class 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BOOTH Library Manager_0.3.0_x64-setup.exe
    "C:\Users\Admin\AppData\Local\Temp\BOOTH Library Manager_0.3.0_x64-setup.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    PID:4168

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj8BDD.tmp\System.dll
        • Size 22KB
        • SHA256 86424aeb9a385761d7e5943f10a954158f8e65acf3ab4ac7267556e8e08fc757
        • MD5 SHA1 SHA512 SSDEEP TLSH

        modern-wizard.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\nsj8BDD.tmp\modern-wizard.bmp
        • Size 25KB
        • SHA256 3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsDialogs.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj8BDD.tmp\nsDialogs.dll
        • Size 19KB
        • SHA256 0813574b66576af128ee1f649daca05e33997152d9abb346c4a3554118412adb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsis_tauri_utils.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj8BDD.tmp\nsis_tauri_utils.dll
        • Size 43KB
        • SHA256 09e55e4aa502df69a61dcc00e9ec38180dff360eb152bd6ee6a63077979f01b0
        • MD5 SHA1 SHA512 SSDEEP TLSH