Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
14/08/2026, 01:44
General
- Target attachment20260814-1169-fleur.xlsx
- Size 17KB
- Sample260814-b5t4lsar21
- 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 12 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\attachment20260814-1169-fleur.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/4612-10-0x00007FFB3F090000-0x00007FFB3F0A0000-memory.dmp
memory/4612-11-0x00007FFB3F090000-0x00007FFB3F0A0000-memory.dmp
memory/4612-4-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp
memory/4612-0-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp
memory/4612-5-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp
memory/4612-7-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp
memory/4612-3-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp
memory/4612-9-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp
memory/4612-2-0x00007FFB81A0D000-0x00007FFB81A0E000-memory.dmp
memory/4612-8-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp
memory/4612-6-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp
memory/4612-13-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp
memory/4612-14-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp
memory/4612-1-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp
memory/4612-38-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp
memory/4612-41-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp
memory/4612-40-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp
memory/4612-39-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp
memory/4612-42-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp