Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 04:28
General
- Target attachment20260804-750-nuyar2.xlsx
- Size 114KB
- Sample260804-e3m43ach66
- 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 SetWindowsHookEx 12 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\attachment20260804-750-nuyar2.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/4876-7-0x00007FF7C4B30000-0x00007FF7C4B40000-memory.dmp
memory/4876-11-0x00007FF7C21D0000-0x00007FF7C21E0000-memory.dmp
memory/4876-1-0x00007FF7C4B30000-0x00007FF7C4B40000-memory.dmp
memory/4876-0-0x00007FF7C4B30000-0x00007FF7C4B40000-memory.dmp
memory/4876-6-0x00007FF804AB0000-0x00007FF804CA5000-memory.dmp
memory/4876-5-0x00007FF7C4B30000-0x00007FF7C4B40000-memory.dmp
memory/4876-10-0x00007FF804AB0000-0x00007FF804CA5000-memory.dmp
memory/4876-9-0x00007FF804AB0000-0x00007FF804CA5000-memory.dmp
memory/4876-3-0x00007FF804B4D000-0x00007FF804B4E000-memory.dmp
memory/4876-8-0x00007FF804AB0000-0x00007FF804CA5000-memory.dmp
memory/4876-4-0x00007FF804AB0000-0x00007FF804CA5000-memory.dmp
memory/4876-12-0x00007FF7C21D0000-0x00007FF7C21E0000-memory.dmp
memory/4876-24-0x00007FF804AB0000-0x00007FF804CA5000-memory.dmp
memory/4876-2-0x00007FF7C4B30000-0x00007FF7C4B40000-memory.dmp
memory/4876-50-0x00007FF7C4B30000-0x00007FF7C4B40000-memory.dmp
memory/4876-53-0x00007FF7C4B30000-0x00007FF7C4B40000-memory.dmp
memory/4876-52-0x00007FF7C4B30000-0x00007FF7C4B40000-memory.dmp
memory/4876-54-0x00007FF804AB0000-0x00007FF804CA5000-memory.dmp
memory/4876-51-0x00007FF7C4B30000-0x00007FF7C4B40000-memory.dmp