Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/09/2026, 23:02
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260912-1523309-sp7k6s.xlsx
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260912-1523309-sp7k6s.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260912-1523309-sp7k6s.xlsx
- Size 114KB
- Sample260912-2z3rnsbd72
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
- MD5 bb6322859e1cc993ffe60eb2325d9495
- SHA1 7d6387b3c3748b33ea33d61963004fe4c601676a
- SHA512 72148e5dcc2d6a1d28e941a846cd9c700086bb8f3fe0f1460b88086eca7201982a0705db45d6667665ef6b643798bcf1b21223949a2d4f05052c03cdf08f79fb
- SSDEEP 1536:klYSVNHKTVOPDkU2EKA4HDSFHeEQHCr46pkwY9nA4USn9RcLHvs5dOF+RKwm+nuj:kxVNHKTVQYUkEQoYNJ90HvEkF+D/nH4n
- TLSH T17FB361988C7AA00DD0773FB49BB6A095E771F6A13F0E5E1B02AC74741EAEC39D781445
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 5188 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5188 EXCEL.EXE 5188 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5188 EXCEL.EXE 5188 EXCEL.EXE 5188 EXCEL.EXE 5188 EXCEL.EXE 5188 EXCEL.EXE 5188 EXCEL.EXE 5188 EXCEL.EXE 5188 EXCEL.EXE 5188 EXCEL.EXE 5188 EXCEL.EXE 5188 EXCEL.EXE 5188 EXCEL.EXE 5188 EXCEL.EXE
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\attachment20260912-1523309-sp7k6s.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5188
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 1KB
- SHA256 3c2b953f19db2de58b7694c09183106a166fadec86da2f94a5476d35fad76627
- MD5 ffee45847feca6b6a23c857a51d061a8
- SHA1 28f7c2a1d9932669b2430fa252ad6679962434a4
- SHA512 3397d2712b99297a2ac6e4e54e85a5ec48d40fd8c010fbc97e020a807f6e2baf60bb4312173d3f0470a80c8934f79a295330a1075217a8d022e2c6814fe5446b
- TLSH T15C4114130ACB1E1BC17857B2BA37836BE7747D02AA20521FA288751B7CF66409A5DD16
- MD5 SHA1 SHA512 TLSH