Overview

overview

8

Static

static

8

TLauncher-....5.exe

windows10-2004-x64

7

TLauncher-....5.exe

windows10-ltsc_2021-x64

7

TLauncher-....5.exe

windows11-21h2-x64

7

Analysis

  • user interaction
    yes
  • max time kernel
    8s
  • max time network
    6s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    22/06/2026, 16:47

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General

  • Target
    TLauncher-Installer-1.9.5.5.exe
  • Size 25.5MB
  • Sample260622-varjsaev2r
  • SHA256 04627acfabae38ee0f33647d0383a1bb689215440219cf9488db17404730f8af
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryupx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

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

    discovery
  • UPX packed file 2 IoCs

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

    upx
  • 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 5 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.9.5.5.exe
    "C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.9.5.5.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5372
    • 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:3970330 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.9.5.5.exe" "__IRCT:3" "__IRTSS:26677398" "__IRSID:S-1-5-21-101591186-421676486-4137282292-1000"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4812

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

        BrowserInstaller.exe
        • Path C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\BrowserInstaller.exe
        • Size 3.7MB
        • SHA256 e20f18d8c5d3621a81d35fe43d759ddb148e35d1856a94fbe95dfbec93127a10
        • 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 4a348fa6a8bd0c36f8f8ed44b2e6aa15b260cf82e82991b0325210938edb4477
        • 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/4812-17-0x0000000000FF0000-0x00000000015F0000-memory.dmp
        Download