Analysis
- max time kernel
148s - max time network
157s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
16/08/2026, 01:24
General
- Target attachment20260816-1169-twymsy.xlsx
- Size 17KB
- Sample260816-bsdk4abj4t
- 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 SetWindowsHookEx 15 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\attachment20260816-1169-twymsy.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/1276-11-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp
memory/1276-7-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp
memory/1276-3-0x00007FFFB86DF000-0x00007FFFB86E0000-memory.dmp
memory/1276-5-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp
memory/1276-4-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp
memory/1276-6-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp
memory/1276-2-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp
memory/1276-9-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp
memory/1276-8-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp
memory/1276-10-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp
memory/1276-0-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp
memory/1276-12-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp
memory/1276-24-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp
memory/1276-14-0x00007FFF75E30000-0x00007FFF75E40000-memory.dmp
memory/1276-22-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp
memory/1276-23-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp
memory/1276-13-0x00007FFF75E30000-0x00007FFF75E40000-memory.dmp
memory/1276-25-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp
memory/1276-1-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp
memory/1276-46-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp
memory/1276-49-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp
memory/1276-48-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp
memory/1276-47-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp
memory/1276-50-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp