Overview

overview

5

Static

static

1

Installer-1.9.7.2.exe

windows10-2004-x64

5

Installer-1.9.7.2.exe

windows11-21h2-x64

5

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    11/05/2026, 08:19

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General

  • Target
    Installer-1.9.7.2.exe
  • Size 25.0MB
  • Sample260511-j7tvmagy2r
  • SHA256 ec1adc298ecd6bddf322b3264842d5a04790e3b30bc6f791526fbd4d344783a8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
discoveryupx

Malware Config

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 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.

    discovery
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Installer-1.9.7.2.exe
    "C:\Users\Admin\AppData\Local\Temp\Installer-1.9.7.2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3704
    • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe
      "C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe" __IRAOFF:3962378 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\Installer-1.9.7.2.exe" "__IRCT:3" "__IRTSS:26191501" "__IRSID:S-1-5-21-2122505878-652277452-2375749442-1000"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:5464

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        200.ico
        • Path C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\200.ico
        • Size 116KB
        • SHA256 9dd7020d04753294c8fb694ac49f406de9adad45d8cdd43fefd99fec3659e946
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AdditionalFunction.exe
        • Path C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\AdditionalFunction.exe
        • Size 3.7MB
        • SHA256 807461fdab132672b96e0a8dae6c41fd3e1ddb3ad87eeb821e87aba4057f6f20
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        IRZip.lmd
        • Path C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRZip.lmd
        • Size 400KB
        • SHA256 4776d4c121e2294f1e6bca5a89525e4a451190c218244a1e34bcbf9f65b18fa5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Wow64.lmd
        • Path C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\Wow64.lmd
        • Size 252KB
        • SHA256 27b48727237cd0f8a1205e01e5c93cbe6c7a2f3938faf8d8daa5191094c347a5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        irsetup.exe
        • Path C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe
        • Size 1.8MB
        • SHA256 915fb83f08179dda369b9228ed99d6d567e305c6becb91b3856eac573263be69
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        lua5.3.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.3.dll
        • Size 395KB
        • SHA256 22eb6f08accb3c20caa7a7240aa094467204918d2a797b5c6905bea3f2361677
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/5464-13-0x0000000000E40000-0x0000000001440000-memory.dmp
        Download

        memory/5464-512-0x0000000000E40000-0x0000000001440000-memory.dmp
        Download