Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 21:10
General
- Target ueberlaerm-professor-0.5.0-windows.exe
- Size 5.4MB
- Sample260804-zz1k7sha48
- SHA256 84d197f595a77f317c65a7e166d360b31b5130e31546790a37413bd1c4bf6f1b
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 7 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.
- Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ueberlaerm-professor-0.5.0-windows.exe"C:\Users\Admin\AppData\Local\Temp\ueberlaerm-professor-0.5.0-windows.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-SJZR5P85OC.tmp\ueberlaerm-professor-0.5.0-windows.tmp"C:\Users\Admin\AppData\Local\Temp\is-SJZR5P85OC.tmp\ueberlaerm-professor-0.5.0-windows.tmp" /SL5="$50230,4436723,893952,C:\Users\Admin\AppData\Local\Temp\ueberlaerm-professor-0.5.0-windows.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
ueberlaerm-professor-0.5.0-windows.tmp
memory/2216-0-0x0000000000130000-0x0000000000219000-memory.dmp
memory/2216-8-0x0000000000130000-0x0000000000219000-memory.dmp
memory/2216-27-0x0000000000130000-0x0000000000219000-memory.dmp
memory/4112-6-0x00000000014B0000-0x00000000014B1000-memory.dmp
memory/4112-10-0x00000000014B0000-0x00000000014B1000-memory.dmp
memory/4112-9-0x0000000000500000-0x000000000094B000-memory.dmp
memory/4112-12-0x0000000000500000-0x000000000094B000-memory.dmp
memory/4112-26-0x0000000000500000-0x000000000094B000-memory.dmp