Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 15:18
General
- Target attachment20260729-750-nbbf3h.xlsx
- Size 17KB
- Sample260729-splkzayway
- SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
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 13 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\attachment20260729-750-nbbf3h.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/4100-11-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp
memory/4100-53-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp
memory/4100-3-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp
memory/4100-1-0x00007FF9FA25F000-0x00007FF9FA260000-memory.dmp
memory/4100-5-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp
memory/4100-6-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp
memory/4100-8-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp
memory/4100-7-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp
memory/4100-10-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp
memory/4100-9-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp
memory/4100-12-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp
memory/4100-0-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp
memory/4100-4-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp
memory/4100-16-0x00007FF9FA25F000-0x00007FF9FA260000-memory.dmp
memory/4100-13-0x00007FF9B7880000-0x00007FF9B7890000-memory.dmp
memory/4100-17-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp
memory/4100-18-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp
memory/4100-19-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp
memory/4100-20-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp
memory/4100-2-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp
memory/4100-50-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp
memory/4100-14-0x00007FF9B7880000-0x00007FF9B7890000-memory.dmp
memory/4100-52-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp
memory/4100-51-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp
memory/4100-54-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp