Analysis
- max time kernel
148s - max time network
117s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
19/08/2026, 06:52
General
- Target attachment20260819-1201-kr87au.xlsx
- Size 114KB
- Sample260819-hm3flayfpg
- 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 13 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\attachment20260819-1201-kr87au.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/4696-13-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/4696-14-0x00007FFCDF030000-0x00007FFCDF040000-memory.dmp
memory/4696-4-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/4696-5-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/4696-2-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/4696-6-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/4696-8-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/4696-12-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/4696-11-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/4696-9-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/4696-3-0x00007FFD2197F000-0x00007FFD21980000-memory.dmp
memory/4696-10-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/4696-0-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/4696-7-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/4696-16-0x00007FFCDF030000-0x00007FFCDF040000-memory.dmp
memory/4696-25-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/4696-1-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/4696-53-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/4696-56-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/4696-55-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/4696-54-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/4696-57-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp