Analysis
- max time kernel
150s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
11/08/2026, 00:28
General
- Target attachment20260811-1169-brqtko.xlsx
- Size 17KB
- Sample260811-ascs5acq21
- 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 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\attachment20260811-1169-brqtko.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/3900-11-0x00007FFC284A0000-0x00007FFC284B0000-memory.dmp
memory/3900-10-0x00007FFC6AAE0000-0x00007FFC6AD43000-memory.dmp
memory/3900-2-0x00007FFC6AC3F000-0x00007FFC6AC40000-memory.dmp
memory/3900-4-0x00007FFC2AC20000-0x00007FFC2AC30000-memory.dmp
memory/3900-5-0x00007FFC6AAE0000-0x00007FFC6AD43000-memory.dmp
memory/3900-7-0x00007FFC2AC20000-0x00007FFC2AC30000-memory.dmp
memory/3900-6-0x00007FFC6AAE0000-0x00007FFC6AD43000-memory.dmp
memory/3900-8-0x00007FFC6AAE0000-0x00007FFC6AD43000-memory.dmp
memory/3900-9-0x00007FFC6AAE0000-0x00007FFC6AD43000-memory.dmp
memory/3900-13-0x00007FFC284A0000-0x00007FFC284B0000-memory.dmp
memory/3900-1-0x00007FFC2AC20000-0x00007FFC2AC30000-memory.dmp
memory/3900-12-0x00007FFC6AAE0000-0x00007FFC6AD43000-memory.dmp
memory/3900-0-0x00007FFC2AC20000-0x00007FFC2AC30000-memory.dmp
memory/3900-18-0x00007FFC6AAE0000-0x00007FFC6AD43000-memory.dmp
memory/3900-19-0x0000023819EE0000-0x000002381A0AA000-memory.dmp
memory/3900-3-0x00007FFC2AC20000-0x00007FFC2AC30000-memory.dmp
memory/3900-52-0x00007FFC2AC20000-0x00007FFC2AC30000-memory.dmp
memory/3900-53-0x00007FFC2AC20000-0x00007FFC2AC30000-memory.dmp
memory/3900-55-0x00007FFC2AC20000-0x00007FFC2AC30000-memory.dmp
memory/3900-54-0x00007FFC2AC20000-0x00007FFC2AC30000-memory.dmp
memory/3900-56-0x0000023819EE0000-0x000002381A0AA000-memory.dmp
memory/3900-57-0x00007FFC6AAE0000-0x00007FFC6AD43000-memory.dmp