Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
22/08/2026, 14:34
General
- Target Installer-83.619.6968.exe
- Size 221KB
- Sample260822-rxnvmafc68
- SHA256 bf0e870e0b9de578ab72a4b8cee7b12e23bc5bdde92748e37df72456ab11308e
Score
7/10
Malware Config
Signatures
- Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- 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.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- GoLang User-Agent 5 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Installer-83.619.6968.exe"C:\Users\Admin\AppData\Local\Temp\Installer-83.619.6968.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\App\AppData\Installer.83.619.6968.exe"C:\Users\Admin\AppData\Local\Temp\App\AppData\Installer.83.619.6968.exe" "Installer-83.619.6968-1.dll" 19884170942⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\App\AppData\put.exeC:\Users\Admin\AppData\Local\Temp\App\AppData\put.exe3⤵
- Creates a file in the Startup directory
- Checks processor information in registry
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
System.dll
execDos.dll
launcher.ini
newadvsplash.dll
memory/1352-41-0x00000000740B4000-0x00000000740B5000-memory.dmp
memory/2888-45-0x0000000001C50000-0x0000000001C51000-memory.dmp