Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    196s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 02:09

General

  • Target
    flstudio.rar
  • Size 1054.9MB
  • Sample260804-clbzcsem8v
  • SHA256 b9160dc0f8ae3c338c82bac10a3dffc54e3f4b72ef07bc022479b2472d24b61a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 21 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Program Files directory 64 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 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\flstudio.rar"
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3420
  • C:\Users\Admin\Desktop\flstudio_win64_26.1.2.5557.exe
    "C:\Users\Admin\Desktop\flstudio_win64_26.1.2.5557.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:984

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Exteriors.nfo

        • Path C:\Program Files\Image-Line\FL Studio 2026\Data\Patches\Impulses\Exteriors.nfo
        • Size 29B
        • SHA256 c5705dd82713be76cc5e4c1930589106d67cab8b6e905768a21233c77387db31
        • MD5 SHA1 SHA512

        CB DnB Snare.wav

        • Path C:\Program Files\Image-Line\FL Studio 2026\Data\Patches\Misc\Used by demo projects\Chan Gibbons x Ceebeaats - Time\CB DnB Snare.wav
        • Size 6KB
        • SHA256 55ce08381b3315e0ba38c45c88da8156c85a4128d31511984aeaf6480bf1df24
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Chorus - Hum 2 (Left).wav

        • Path C:\Program Files\Image-Line\FL Studio 2026\Data\Patches\Misc\Used by demo projects\Chan Gibbons x Ceebeaats - Time\Chorus - Hum 2 (Left).wav
        • Size 413KB
        • SHA256 efdf1d90f7002781284ecb23a380e5023181e53adec80e18bd6df75ad76d55c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Track 22 (consolidated).wav

        • Path C:\Program Files\Image-Line\FL Studio 2026\Data\Patches\Misc\Used by demo projects\Jay Cactus x Confz - Mic Check Ready\Track 22 (consolidated).wav
        • Size 412KB
        • SHA256 bffa6f8139709bdcb6327d51d273cb1ac9d7353eba7d3ad96c9e401ef529bdef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Amount Too - Bass.wav

        • Path C:\Program Files\Image-Line\FL Studio 2026\Data\Patches\Misc\Used by demo projects\P.Priime - Use Me\Amount Too - Bass.wav
        • Size 396KB
        • SHA256 a4a801580f480189c6fca13bb058911e4831d934fa1dc4597cfb2db451c02fc3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Monster Kick 005.nfo

        • Path C:\Program Files\Image-Line\FL Studio 2026\Data\Patches\Packs\Drums\Kicks\Monster Kick 005.nfo
        • Size 36B
        • SHA256 f55f810b44800b37393cc2a97d85595f2a0ea3cd9c4d4416dc00c9dc8badc3d6
        • MD5 SHA1 SHA512

        snare 4 v7 rr1.wav

        • Path C:\Program Files\Image-Line\FL Studio 2026\Data\Patches\Packs\Drums\Kits\Groove Bias\snare 4 v7 rr1.wav
        • Size 9KB
        • SHA256 f8c31012d32c60da332a6204133b832e610a38ba9506e42606fafc6d9b77053f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RD_Hat_6.wav

        • Path C:\Program Files\Image-Line\FL Studio 2026\Data\Patches\Packs\Legacy\Drums\RealDrumkits\RD_Hat_6.wav
        • Size 5KB
        • SHA256 2f68d1362865ec229d560d6b4748ef7659696aea5294d5f1bb447bbb61023c39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FLEngine_x64.dll

        • Path C:\Program Files\Image-Line\FL Studio 2026\FLEngine_x64.dll
        • Size 21.2MB
        • SHA256 ba3597b0d4ce3a407a008153c8c8712a9757b5513ea72d67258d3e20f8402bf4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ILSetup.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nswB469.tmp\ILSetup.dll
        • Size 1.2MB
        • SHA256 bee6fc430a05bdcf82226adcbbfba9abbe08fc065b97c1f2cfeb9f9c4e34cd25
        • MD5 SHA1 SHA512 SSDEEP TLSH

        InstallOptions.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nswB469.tmp\InstallOptions.dll
        • Size 15KB
        • SHA256 f34385901206a3952fe2724edb3b0b123fd897119c774ab68c8745de6662d990
        • MD5 SHA1 SHA512 SSDEEP TLSH

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nswB469.tmp\System.dll
        • Size 11KB
        • SHA256 c4aaf80e3990185eeb5ea56bf841dbf5f3d02269d715f3bfdfe8b54aa797a7b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UAC.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nswB469.tmp\UAC.dll
        • Size 14KB
        • SHA256 2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UserMgr.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nswB469.tmp\UserMgr.dll
        • Size 23KB
        • SHA256 7696c255014a543f720e189ab3fe48f62fcf43435465062649c96138eedb222f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ioA.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nswB469.tmp\ioA.ini
        • Size 1KB
        • SHA256 f5088101970aab2d00c04fdc88c1925ea9fe31904840fc0e1e35310e34aeb47a
        • MD5 SHA1 SHA512 TLSH

        ioAllUsersPage.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nswB469.tmp\ioAllUsersPage.ini
        • Size 1010B
        • SHA256 c0313e195465e521ef5cbd94e19a1abe70cf0d564ec38b017f1e09a276e30c15
        • MD5 SHA1 SHA512 TLSH

        ioAllUsersPage.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nswB469.tmp\ioAllUsersPage.ini
        • Size 1KB
        • SHA256 4fc0f38172a9ea5765d3e6ca24b8d5f94d0cd6d3551d6a58e875fd25dde676bb
        • MD5 SHA1 SHA512 TLSH

        ioAllUsersPage.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nswB469.tmp\ioAllUsersPage.ini
        • Size 1KB
        • SHA256 afaa1c399f5ffb9ec6bf7d3467d6b020226e10c1b87719445f9512f06c29e217
        • MD5 SHA1 SHA512 TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nswB469.tmp\ioSpecial.ini
        • Size 1KB
        • SHA256 9facb0e9faf727601dacaf4d8e65cd31bb1ee0a8f5ffdf49bc472108926fa820
        • MD5 SHA1 SHA512 TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nswB469.tmp\ioSpecial.ini
        • Size 1KB
        • SHA256 907a1d0a5cb3228fe576c406c193093210d0709dfd85163809f8b7ea28984436
        • MD5 SHA1 SHA512 TLSH