Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/07/2026, 01:42
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260720-129497-3rs2kk.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260720-129497-3rs2kk.xlsx
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target attachment20260720-129497-3rs2kk.xlsx
- Size 114KB
- Sample260720-b4nkfaet2v
- 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 4992 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4992 EXCEL.EXE 4992 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 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\attachment20260720-129497-3rs2kk.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4992
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 5KB
- SHA256 13056ad8bdfb41618218360508cde2256f55b6194ea01769e5c14497395a65e6
- MD5 e4074bac75afdf55c8b0df4203b113ad
- SHA1 81fa06fa41cad11f96cc6802d67f73b47e90f4e9
- SHA512 cb659355f0302b76eebe6420e3d772e0f6c8e2c28f223a2c19cfba551cc51657a5f2605dc9d162ce4b99fb1288e965d23ccc44d252c165202598f7445c103080
- SSDEEP 96:DkRiz4apxRqQoVkoRq3C6RCxco297RGp369bPW:Am4cqPVvq3nCSo2fOKFO
- TLSH T114B130810B9B6F1BD1388632663EF79DFB303902CB59A61E7784101D6EB2C019A0DB1E
- MD5 SHA1 SHA512 SSDEEP TLSH