Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 18:08
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-278819-c1y3lc.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-278819-c1y3lc.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261002-278819-c1y3lc.xlsx
- Size 114KB
- Sample261002-wqvrtavakc
- 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 848 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 848 EXCEL.EXE 848 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 848 EXCEL.EXE 848 EXCEL.EXE 848 EXCEL.EXE 848 EXCEL.EXE 848 EXCEL.EXE 848 EXCEL.EXE 848 EXCEL.EXE 848 EXCEL.EXE 848 EXCEL.EXE 848 EXCEL.EXE 848 EXCEL.EXE 848 EXCEL.EXE 848 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\attachment20261002-278819-c1y3lc.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:848
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\75Y5OT2H83AK5BAEWC2R.temp
- Size 1KB
- SHA256 6529d076158221a609dd0873e45d3e163a0e3f9b07b8ea0fdf8a663f7896471b
- MD5 937ddd61794fe711ec063b9aacc57447
- SHA1 55b9501209bc9930b0559fbdafc8c38c9e14a7ca
- SHA512 fc979231592d13edd0598bae3cadf770faa3d6c075b7ea52b83f72905b7be63521105cd51c901900f991f55852bd6a31893512ac35bda1668de317de9ea3625d
- TLSH T12541F40146930F5FD53D87361A3B5B39E7703D06AB08F39ED9A0642B1CA5908CA2DFDA
- MD5 SHA1 SHA512 TLSH