Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
03/09/2026, 14:30
General
- Target attachment20260903-1106-4ufg5u.xlsx
- Size 15KB
- Sample260903-rt5c7sal7v
- 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 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\attachment20260903-1106-4ufg5u.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/4176-4-0x00007FFB585BF000-0x00007FFB585C0000-memory.dmp
memory/4176-11-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp
memory/4176-3-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp
memory/4176-1-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp
memory/4176-6-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp
memory/4176-9-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp
memory/4176-10-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp
memory/4176-8-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp
memory/4176-0-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp
memory/4176-7-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp
memory/4176-5-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp
memory/4176-12-0x00007FFB15C20000-0x00007FFB15C30000-memory.dmp
memory/4176-13-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp
memory/4176-15-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp
memory/4176-14-0x00007FFB15C20000-0x00007FFB15C30000-memory.dmp
memory/4176-23-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp
memory/4176-25-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp
memory/4176-24-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp
memory/4176-2-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp