Analysis
- max time kernel
900s - max time network
479s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 22:38
General
- Target Installer-1.1.0.exe
- Size 9.8MB
- Sample260930-2kscdstele
- SHA256 7d369ef21a49e0bcfd7875d2e000a5c6bb592e00f305e139a188f40b3dc32249
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 2 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Suspicious use of SetWindowsHookEx 7 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Installer-1.1.0.exe"C:\Users\Admin\AppData\Local\Temp\Installer-1.1.0.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-19C51989-D1A9-41DC-AB75-DE28DC043196\MadiumInstaller.exe"C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-19C51989-D1A9-41DC-AB75-DE28DC043196\MadiumInstaller.exe" --from-sfx --first-install2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Madium\Installer\MadiumInstaller.exeC:\Users\Admin\AppData\Local\Madium\Installer\MadiumInstaller.exe --installed3⤵
- Executes dropped EXE
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of SetWindowsHookEx
-
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
-
C:\Windows\System32\SecurityHealthHost.exe\\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
MadiumInstaller.exe
app.so
AssetManifest.bin
FontManifest.json
NOTICES.Z
MaterialIcons-Regular.otf
ink_sparkle.frag
stretch_effect.frag
icudtl.dat
flutter_windows.dll
native_assets.json
memory/1268-21-0x00000267CC180000-0x00000267CC181000-memory.dmp
memory/1268-24-0x00000267CF880000-0x00000267CFDE5000-memory.dmp
memory/1268-29-0x00000267CFE00000-0x00000267CFE80000-memory.dmp
memory/1268-23-0x00000267CF880000-0x00000267CFDE5000-memory.dmp
memory/1268-25-0x00000267CC190000-0x00000267CC191000-memory.dmp
memory/1268-28-0x00000267CFE00000-0x00000267CFE80000-memory.dmp
memory/1268-22-0x00000267CF880000-0x00000267CFDE5000-memory.dmp
memory/4520-46-0x000001F512B00000-0x000001F512B80000-memory.dmp
memory/4520-47-0x000001F512B00000-0x000001F512B80000-memory.dmp