Analysis

  • user interaction
    yes
  • max time kernel
    30s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/08/2026, 07:29

General

  • Target
    setup.exe
  • Size 7.3MB
  • Sample260802-jbe2lafa76
  • SHA256 351318ed9377090fe267f204d0471ce872f4807523df705240b931f62ed00dd8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 11 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 2 IoCs

    Inno Setup installer

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5320
    • C:\Users\Admin\AppData\Local\Temp\is-N2SC0.tmp\setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-N2SC0.tmp\setup.tmp" /SL5="$3024A,7063594,140800,C:\Users\Admin\AppData\Local\Temp\setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      PID:5392

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        setup.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-N2SC0.tmp\setup.tmp
        • Size 1.4MB
        • SHA256 09af8004b85478e1eca09fa4cb5e3081dddcb2f68a353f3ef6849d92be47b449
        • MD5 SHA1 SHA512 SSDEEP TLSH

        BASS.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-UIKPQ.tmp\BASS.dll
        • Size 103KB
        • SHA256 df9f56c4da160101567b0526845228ee481ee7d2f98391696fa27fe41f8acf15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CallbackCtrl.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-UIKPQ.tmp\CallbackCtrl.dll
        • Size 4KB
        • SHA256 68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d
        • MD5 SHA1 SHA512 TLSH

        ISDone.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-UIKPQ.tmp\ISDone.dll
        • Size 380KB
        • SHA256 c652b4b564b3c85c399155cbb45c6fb5a9f56f074e566bfd20f01da6e0412c74
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MusicButton.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-UIKPQ.tmp\MusicButton.png
        • Size 1KB
        • SHA256 7f4ad4d912cdabdfbb227387759db81434e20583687737f263d4f247326f0c1a
        • MD5 SHA1 SHA512 TLSH

        botva2.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-UIKPQ.tmp\botva2.dll
        • Size 37KB
        • SHA256 450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105
        • MD5 SHA1 SHA512 SSDEEP TLSH

        idp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-UIKPQ.tmp\idp.dll
        • Size 220KB
        • SHA256 f4fc0187491a9cb89e233197ff72c2405b5ec02e8b8ea640ee68d034ddbc44bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        innocallback.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-UIKPQ.tmp\innocallback.dll
        • Size 63KB
        • SHA256 6afa2d104be6efe3d9a2ab96dbb75db31565dad64dd0b791e402ecc25529809f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wintb.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-UIKPQ.tmp\wintb.dll
        • Size 16KB
        • SHA256 1910537aa95684142250ca0c7426a0b5f082e39f6fbdbdba649aecb179541435
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5320-0-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/5320-89-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/5320-1-0x000000000041E000-0x000000000041F000-memory.dmp

        memory/5392-22-0x00000000034B0000-0x00000000034C5000-memory.dmp

        memory/5392-72-0x0000000011000000-0x000000001104C000-memory.dmp

        memory/5392-29-0x0000000003620000-0x0000000003685000-memory.dmp

        memory/5392-81-0x00000000066D0000-0x00000000066DF000-memory.dmp

        memory/5392-8-0x0000000000400000-0x0000000000579000-memory.dmp

        memory/5392-88-0x0000000000400000-0x0000000000579000-memory.dmp

        memory/5392-7-0x0000000000400000-0x0000000000579000-memory.dmp

        memory/5392-92-0x0000000003620000-0x0000000003685000-memory.dmp

        memory/5392-91-0x00000000034B0000-0x00000000034C5000-memory.dmp

        memory/5392-95-0x00000000066D0000-0x00000000066DF000-memory.dmp

        memory/5392-94-0x0000000011000000-0x000000001104C000-memory.dmp

        memory/5392-93-0x000000006B080000-0x000000006B08D000-memory.dmp

        memory/5392-97-0x0000000000400000-0x0000000000579000-memory.dmp