Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 01:02
General
- Target attachment20260809-1169-byg39r.xlsx
- Size 17KB
- Sample260809-bdtc1afp5z
- 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 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\attachment20260809-1169-byg39r.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/4248-12-0x00007FFC4A980000-0x00007FFC4A990000-memory.dmp
memory/4248-6-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp
memory/4248-5-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp
memory/4248-4-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp
memory/4248-10-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp
memory/4248-9-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp
memory/4248-8-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp
memory/4248-14-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp
memory/4248-0-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp
memory/4248-11-0x00007FFC4A980000-0x00007FFC4A990000-memory.dmp
memory/4248-2-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp
memory/4248-3-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp
memory/4248-7-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp
memory/4248-15-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp
memory/4248-17-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp
memory/4248-16-0x00000218AE5E0000-0x00000218AE927000-memory.dmp
memory/4248-1-0x00007FFC8CF3F000-0x00007FFC8CF40000-memory.dmp
memory/4248-57-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp
memory/4248-59-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp
memory/4248-60-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp
memory/4248-58-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp
memory/4248-61-0x00000218AE5E0000-0x00000218AE927000-memory.dmp
memory/4248-62-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp