Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 07:44
General
- Target attachment20260728-1158-4bytva.xlsx
- Size 114KB
- Sample260728-jktlca1grd
- 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 FindShellTrayWindow 2 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\attachment20260728-1158-4bytva.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
b8ab77100df80ab2.customDestinations-ms
memory/4828-5-0x00007FFE30540000-0x00007FFE30550000-memory.dmp
memory/4828-3-0x00007FFE30540000-0x00007FFE30550000-memory.dmp
memory/4828-2-0x00007FFE7055F000-0x00007FFE70560000-memory.dmp
memory/4828-4-0x00007FFE70400000-0x00007FFE70663000-memory.dmp
memory/4828-0-0x00007FFE30540000-0x00007FFE30550000-memory.dmp
memory/4828-6-0x00007FFE30540000-0x00007FFE30550000-memory.dmp
memory/4828-7-0x00007FFE70400000-0x00007FFE70663000-memory.dmp
memory/4828-8-0x00007FFE70400000-0x00007FFE70663000-memory.dmp
memory/4828-11-0x00007FFE70400000-0x00007FFE70663000-memory.dmp
memory/4828-9-0x00007FFE70400000-0x00007FFE70663000-memory.dmp
memory/4828-13-0x00007FFE2D8B0000-0x00007FFE2D8C0000-memory.dmp
memory/4828-12-0x00007FFE2D8B0000-0x00007FFE2D8C0000-memory.dmp
memory/4828-10-0x00007FFE70400000-0x00007FFE70663000-memory.dmp
memory/4828-14-0x00007FFE70400000-0x00007FFE70663000-memory.dmp
memory/4828-1-0x00007FFE30540000-0x00007FFE30550000-memory.dmp
memory/4828-45-0x00007FFE30540000-0x00007FFE30550000-memory.dmp
memory/4828-46-0x00007FFE30540000-0x00007FFE30550000-memory.dmp
memory/4828-48-0x00007FFE30540000-0x00007FFE30550000-memory.dmp
memory/4828-47-0x00007FFE30540000-0x00007FFE30550000-memory.dmp
memory/4828-49-0x00007FFE70400000-0x00007FFE70663000-memory.dmp