Analysis
- max time kernel
148s - max time network
137s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 15:44
General
- Target attachment20260808-750-upbnvs.xlsx
- Size 114KB
- Sample260808-s6f2tahn5y
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of SetWindowsHookEx 15 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\attachment20260808-750-upbnvs.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
b8ab77100df80ab2.customDestinations-ms
memory/2952-8-0x00007FFC40220000-0x00007FFC40483000-memory.dmp
memory/2952-4-0x00007FFC00360000-0x00007FFC00370000-memory.dmp
memory/2952-6-0x00007FFC00360000-0x00007FFC00370000-memory.dmp
memory/2952-10-0x00007FFC40220000-0x00007FFC40483000-memory.dmp
memory/2952-13-0x00007FFC40220000-0x00007FFC40483000-memory.dmp
memory/2952-12-0x00007FFC40220000-0x00007FFC40483000-memory.dmp
memory/2952-11-0x00007FFC40220000-0x00007FFC40483000-memory.dmp
memory/2952-9-0x00007FFC40220000-0x00007FFC40483000-memory.dmp
memory/2952-14-0x00007FFBFD840000-0x00007FFBFD850000-memory.dmp
memory/2952-1-0x00007FFC00360000-0x00007FFC00370000-memory.dmp
memory/2952-7-0x00007FFC40220000-0x00007FFC40483000-memory.dmp
memory/2952-5-0x00007FFC40220000-0x00007FFC40483000-memory.dmp
memory/2952-3-0x00007FFC4037F000-0x00007FFC40380000-memory.dmp
memory/2952-0-0x00007FFC00360000-0x00007FFC00370000-memory.dmp
memory/2952-15-0x00007FFBFD840000-0x00007FFBFD850000-memory.dmp
memory/2952-16-0x00007FFC40220000-0x00007FFC40483000-memory.dmp
memory/2952-2-0x00007FFC00360000-0x00007FFC00370000-memory.dmp
memory/2952-53-0x00007FFC00360000-0x00007FFC00370000-memory.dmp
memory/2952-54-0x00007FFC00360000-0x00007FFC00370000-memory.dmp
memory/2952-56-0x00007FFC00360000-0x00007FFC00370000-memory.dmp
memory/2952-55-0x00007FFC00360000-0x00007FFC00370000-memory.dmp
memory/2952-57-0x00007FFC40220000-0x00007FFC40483000-memory.dmp