Analysis
- max time kernel
149s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
08/08/2026, 11:38
General
- Target attachment20260808-750-4mufra.xlsx
- Size 114KB
- Sample260808-nrpyysem9w
- 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 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\attachment20260808-750-4mufra.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/4592-13-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4592-12-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4592-0-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4592-5-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4592-4-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4592-6-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4592-7-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4592-11-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4592-10-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4592-15-0x00007FF8CDF50000-0x00007FF8CDF60000-memory.dmp
memory/4592-2-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4592-14-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4592-3-0x00007FF91068D000-0x00007FF91068E000-memory.dmp
memory/4592-9-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4592-8-0x00007FF8CDF50000-0x00007FF8CDF60000-memory.dmp
memory/4592-33-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4592-1-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4592-58-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4592-61-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4592-60-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4592-59-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4592-62-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp