Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 08:50
General
- Target attachment20260804-750-yyovo4.xlsx
- Size 17KB
- Sample260804-krksfswcmd
- 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 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-yyovo4.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/4680-11-0x00007FF9E3460000-0x00007FF9E3470000-memory.dmp
memory/4680-8-0x00007FFA25B70000-0x00007FFA25D65000-memory.dmp
memory/4680-1-0x00007FF9E5BF0000-0x00007FF9E5C00000-memory.dmp
memory/4680-0-0x00007FF9E5BF0000-0x00007FF9E5C00000-memory.dmp
memory/4680-5-0x00007FF9E5BF0000-0x00007FF9E5C00000-memory.dmp
memory/4680-7-0x00007FF9E5BF0000-0x00007FF9E5C00000-memory.dmp
memory/4680-6-0x00007FFA25B70000-0x00007FFA25D65000-memory.dmp
memory/4680-9-0x00007FFA25B70000-0x00007FFA25D65000-memory.dmp
memory/4680-2-0x00007FF9E5BF0000-0x00007FF9E5C00000-memory.dmp
memory/4680-10-0x00007FFA25B70000-0x00007FFA25D65000-memory.dmp
memory/4680-4-0x00007FFA25B70000-0x00007FFA25D65000-memory.dmp
memory/4680-12-0x00007FF9E3460000-0x00007FF9E3470000-memory.dmp
memory/4680-19-0x00007FFA25B70000-0x00007FFA25D65000-memory.dmp
memory/4680-3-0x00007FFA25C0D000-0x00007FFA25C0E000-memory.dmp
memory/4680-45-0x00007FF9E5BF0000-0x00007FF9E5C00000-memory.dmp
memory/4680-47-0x00007FF9E5BF0000-0x00007FF9E5C00000-memory.dmp
memory/4680-48-0x00007FF9E5BF0000-0x00007FF9E5C00000-memory.dmp
memory/4680-49-0x00007FFA25B70000-0x00007FFA25D65000-memory.dmp
memory/4680-46-0x00007FF9E5BF0000-0x00007FF9E5C00000-memory.dmp