Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 09:56
General
- Target attachment20260728-1158-zyksir.xlsx
- Size 15KB
- Sample260728-lycabstflc
- 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 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\attachment20260728-1158-zyksir.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
Loading Replay Monitor...
Downloads
b8ab77100df80ab2.customDestinations-ms
memory/6856-9-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp
memory/6856-13-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp
memory/6856-5-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp
memory/6856-4-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp
memory/6856-0-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp
memory/6856-7-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp
memory/6856-6-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp
memory/6856-10-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp
memory/6856-11-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp
memory/6856-8-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp
memory/6856-3-0x00007FFE583DF000-0x00007FFE583E0000-memory.dmp
memory/6856-12-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp
memory/6856-1-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp
memory/6856-14-0x00007FFE16050000-0x00007FFE16060000-memory.dmp
memory/6856-15-0x00007FFE16050000-0x00007FFE16060000-memory.dmp
memory/6856-23-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp
memory/6856-2-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp
memory/6856-47-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp
memory/6856-50-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp
memory/6856-49-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp
memory/6856-48-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp
memory/6856-51-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp