Analysis
- max time kernel
149s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
05/08/2026, 13:03
General
- Target TLauncher-Installer-1.9.5.1.exe
- Size 25.5MB
- Sample260805-qafp3aba52
- SHA256 0619bd07d3183a8ae0cb1be408c6ad32295d47ddd666b2d51edd4d5f5d211227
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.
- UPX packed file 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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.
- Suspicious use of SetWindowsHookEx 5 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.9.5.1.exe"C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.9.5.1.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
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:3969818 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.9.5.1.exe" "__IRCT:3" "__IRTSS:26673860" "__IRSID:S-1-5-21-3053180483-1881419501-3594244048-1000"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
200.ico
BrowserInstaller.exe
IRIMG1.BMP
IRIMG2.BMP
IRIMG3.BMP
IRIMG9.PNG
IRZip.lmd
Wow64.lmd
irsetup.exe
lua5.3.dll
memory/3536-570-0x0000000000C20000-0x0000000001221000-memory.dmp
memory/3536-14-0x0000000000C20000-0x0000000001221000-memory.dmp
memory/3536-587-0x0000000000C20000-0x0000000001221000-memory.dmp
memory/3536-608-0x0000000000C20000-0x0000000001221000-memory.dmp
memory/3536-621-0x0000000000C20000-0x0000000001221000-memory.dmp
memory/3536-622-0x0000000000C20000-0x0000000001221000-memory.dmp