Analysis

  • max time kernel
    153s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 11:10

General

  • Target
    zurich9_chpro_setup.exe
  • Size 49.3MB
  • Sample260910-m92j2abl9w
  • SHA256 a4c3c6c3d97259c40e6df5f6813e3e69321b890eead1efe8bf7db84c5dac4f22
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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

  • Modifies Control Panel 1 IoCs
  • Modifies registry class 7 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\zurich9_chpro_setup.exe
    "C:\Users\Admin\AppData\Local\Temp\zurich9_chpro_setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4432
    • C:\Users\Admin\AppData\Local\Temp\is-J59BC.tmp\zurich9_chpro_setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-J59BC.tmp\zurich9_chpro_setup.tmp" /SL5="$40192,51297280,169984,C:\Users\Admin\AppData\Local\Temp\zurich9_chpro_setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies Control Panel
      • Modifies registry class
      PID:2572

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        zurich9_chpro_setup.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-J59BC.tmp\zurich9_chpro_setup.tmp
        • Size 811KB
        • SHA256 72160b4c87ab66dcd5cb5ffec1be6e6da7d06990da11cb0d19d31fadccae75fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        idp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-OGCSP.tmp\idp.dll
        • Size 216KB
        • SHA256 e5a0ad2e37dde043a0dd4ad7634961ff3f0d70e87d2db49761eb4c1f468bb02f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2572-22-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/2572-24-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/2572-40-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/2572-13-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/2572-14-0x00000000007E0000-0x00000000007E1000-memory.dmp

        memory/2572-16-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/2572-18-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/2572-20-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/2572-38-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/2572-6-0x00000000007E0000-0x00000000007E1000-memory.dmp

        memory/2572-26-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/2572-28-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/2572-30-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/2572-32-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/2572-34-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/2572-36-0x0000000000400000-0x00000000004DA000-memory.dmp

        memory/4432-0-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/4432-12-0x0000000000400000-0x0000000000430000-memory.dmp