Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 00:32
General
- Target attachment20260729-1175-btd9sq.xlsx
- Size 15KB
- Sample260729-avmfcastas
- 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\attachment20260729-1175-btd9sq.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/3600-4-0x00007FFF925A0000-0x00007FFF925B0000-memory.dmp
memory/3600-2-0x00007FFF925A0000-0x00007FFF925B0000-memory.dmp
memory/3600-3-0x00007FFFD25BF000-0x00007FFFD25C0000-memory.dmp
memory/3600-5-0x00007FFFD2460000-0x00007FFFD26C3000-memory.dmp
memory/3600-0-0x00007FFF925A0000-0x00007FFF925B0000-memory.dmp
memory/3600-6-0x00007FFFD2460000-0x00007FFFD26C3000-memory.dmp
memory/3600-8-0x00007FFFD2460000-0x00007FFFD26C3000-memory.dmp
memory/3600-7-0x00007FFF925A0000-0x00007FFF925B0000-memory.dmp
memory/3600-10-0x00007FFFD2460000-0x00007FFFD26C3000-memory.dmp
memory/3600-9-0x00007FFFD2460000-0x00007FFFD26C3000-memory.dmp
memory/3600-13-0x00007FFF8F9C0000-0x00007FFF8F9D0000-memory.dmp
memory/3600-12-0x00007FFF8F9C0000-0x00007FFF8F9D0000-memory.dmp
memory/3600-11-0x00007FFFD2460000-0x00007FFFD26C3000-memory.dmp
memory/3600-15-0x00007FFFD2460000-0x00007FFFD26C3000-memory.dmp
memory/3600-1-0x00007FFF925A0000-0x00007FFF925B0000-memory.dmp
memory/3600-42-0x00007FFF925A0000-0x00007FFF925B0000-memory.dmp
memory/3600-43-0x00007FFF925A0000-0x00007FFF925B0000-memory.dmp
memory/3600-45-0x00007FFF925A0000-0x00007FFF925B0000-memory.dmp
memory/3600-44-0x00007FFF925A0000-0x00007FFF925B0000-memory.dmp
memory/3600-46-0x00007FFFD2460000-0x00007FFFD26C3000-memory.dmp