Analysis
- max time kernel
148s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 15:22
General
- Target attachment20260808-1169-usnysm.xlsx
- Size 15KB
- Sample260808-srwhystsg1
- SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
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\attachment20260808-1169-usnysm.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/2156-6-0x00007FF8F85E0000-0x00007FF8F85F0000-memory.dmp
memory/2156-7-0x00007FF9384A0000-0x00007FF938703000-memory.dmp
memory/2156-5-0x00007FF9384A0000-0x00007FF938703000-memory.dmp
memory/2156-4-0x00007FF9385FF000-0x00007FF938600000-memory.dmp
memory/2156-1-0x00007FF8F85E0000-0x00007FF8F85F0000-memory.dmp
memory/2156-0-0x00007FF8F85E0000-0x00007FF8F85F0000-memory.dmp
memory/2156-12-0x00007FF9384A0000-0x00007FF938703000-memory.dmp
memory/2156-8-0x00007FF9384A0000-0x00007FF938703000-memory.dmp
memory/2156-9-0x00007FF9384A0000-0x00007FF938703000-memory.dmp
memory/2156-10-0x00007FF9384A0000-0x00007FF938703000-memory.dmp
memory/2156-3-0x00007FF8F85E0000-0x00007FF8F85F0000-memory.dmp
memory/2156-11-0x00007FF9384A0000-0x00007FF938703000-memory.dmp
memory/2156-17-0x000001D4207D0000-0x000001D4207FD000-memory.dmp
memory/2156-14-0x00007FF8F58B0000-0x00007FF8F58C0000-memory.dmp
memory/2156-15-0x00007FF8F58B0000-0x00007FF8F58C0000-memory.dmp
memory/2156-18-0x00007FF9384A0000-0x00007FF938703000-memory.dmp
memory/2156-13-0x00007FF9384A0000-0x00007FF938703000-memory.dmp
memory/2156-2-0x00007FF8F85E0000-0x00007FF8F85F0000-memory.dmp
memory/2156-57-0x00007FF8F85E0000-0x00007FF8F85F0000-memory.dmp
memory/2156-56-0x00007FF8F85E0000-0x00007FF8F85F0000-memory.dmp
memory/2156-59-0x00007FF8F85E0000-0x00007FF8F85F0000-memory.dmp
memory/2156-58-0x00007FF8F85E0000-0x00007FF8F85F0000-memory.dmp
memory/2156-60-0x000001D4207D0000-0x000001D4207FD000-memory.dmp
memory/2156-61-0x00007FF9384A0000-0x00007FF938703000-memory.dmp