Analysis
- max time kernel
148s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/08/2026, 04:16
General
- Target attachment20260820-1186-pkerbu.xlsx
- Size 114KB
- Sample260820-evta4szaph
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
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\attachment20260820-1186-pkerbu.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/4184-7-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp
memory/4184-8-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp
memory/4184-5-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp
memory/4184-6-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp
memory/4184-4-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp
memory/4184-0-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp
memory/4184-1-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp
memory/4184-13-0x00007FF99C930000-0x00007FF99C940000-memory.dmp
memory/4184-12-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp
memory/4184-10-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp
memory/4184-3-0x00007FF9DF0BF000-0x00007FF9DF0C0000-memory.dmp
memory/4184-11-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp
memory/4184-9-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp
memory/4184-16-0x00007FF99C930000-0x00007FF99C940000-memory.dmp
memory/4184-15-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp
memory/4184-14-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp
memory/4184-17-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp
memory/4184-2-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp
memory/4184-51-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp
memory/4184-52-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp
memory/4184-50-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp
memory/4184-49-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp
memory/4184-53-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp