Analysis
- max time kernel
148s - max time network
137s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
31/07/2026, 04:06
General
- Target attachment20260731-750-kmyay4.xlsx
- Size 114KB
- Sample260731-en3afacd79
- 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 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\attachment20260731-750-kmyay4.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
b8ab77100df80ab2.customDestinations-ms
memory/4932-11-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp
memory/4932-9-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp
memory/4932-3-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp
memory/4932-4-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp
memory/4932-5-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp
memory/4932-6-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp
memory/4932-7-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp
memory/4932-8-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp
memory/4932-12-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp
memory/4932-0-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp
memory/4932-2-0x00007FFC95B1F000-0x00007FFC95B20000-memory.dmp
memory/4932-13-0x00007FFC52E50000-0x00007FFC52E60000-memory.dmp
memory/4932-10-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp
memory/4932-14-0x00007FFC52E50000-0x00007FFC52E60000-memory.dmp
memory/4932-15-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp
memory/4932-1-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp
memory/4932-47-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp
memory/4932-48-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp
memory/4932-50-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp
memory/4932-49-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp
memory/4932-51-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp