Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 15:56
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260808-750-xcq4by.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260808-750-xcq4by.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260808-750-xcq4by.xlsx
- Size 114KB
- Sample260808-tdb3tshp8x
- 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 2840 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2840 EXCEL.EXE 2840 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2840 EXCEL.EXE 2840 EXCEL.EXE 2840 EXCEL.EXE 2840 EXCEL.EXE 2840 EXCEL.EXE 2840 EXCEL.EXE 2840 EXCEL.EXE 2840 EXCEL.EXE 2840 EXCEL.EXE 2840 EXCEL.EXE 2840 EXCEL.EXE 2840 EXCEL.EXE 2840 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\attachment20260808-750-xcq4by.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2840
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 0e32b7dda9f6e2f225f8457667c20fa20a807710c8b9517c3cbdac8b4b27108a
- MD5 64233b7d54427200c9ccf2102f3be408
- SHA1 1b4f0ed684232d916477f2fffac114f6f1f9b848
- SHA512 7a8dd7d3765a9ce307b24c543aa0d57552d1866ecda53f1b40ee04ca7f370ae559b889192c2f53a0246b35a2ebb14f05d5bb0f6bd02976fad4a1e03404b17ff1
- TLSH T1CE31CE031BA71E5DD0244236A226C76AD3303926A394831E959591AFFCBF204CE5AF5E
- MD5 SHA1 SHA512 TLSH