Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 12:09
General
- Target attachment20260930-1253-brc4c6.xlsx
- Size 20KB
- Sample260930-pbxvaswfjf
- SHA256 8e9b6db172ba674734bd749dd79f5801b76c3857f6936bbddbe6035b84a10a22
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\attachment20260930-1253-brc4c6.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/1320-13-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp
memory/1320-14-0x00007FFD9F490000-0x00007FFD9F4A0000-memory.dmp
memory/1320-4-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp
memory/1320-6-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp
memory/1320-5-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp
memory/1320-7-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp
memory/1320-8-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp
memory/1320-10-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp
memory/1320-11-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp
memory/1320-9-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp
memory/1320-1-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp
memory/1320-12-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp
memory/1320-2-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp
memory/1320-0-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp
memory/1320-15-0x00007FFD9F490000-0x00007FFD9F4A0000-memory.dmp
memory/1320-22-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp
memory/1320-3-0x00007FFDE21DF000-0x00007FFDE21E0000-memory.dmp
memory/1320-43-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp
memory/1320-45-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp
memory/1320-46-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp
memory/1320-44-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp
memory/1320-47-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp