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, 14:30
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-761-2en4xb.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-761-2en4xb.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-761-2en4xb.xlsx
- Size 114KB
- Sample261002-rt43fatvcy
- 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 5532 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5532 EXCEL.EXE 5532 EXCEL.EXE 5532 EXCEL.EXE 5532 EXCEL.EXE 5532 EXCEL.EXE 5532 EXCEL.EXE 5532 EXCEL.EXE 5532 EXCEL.EXE 5532 EXCEL.EXE 5532 EXCEL.EXE 5532 EXCEL.EXE 5532 EXCEL.EXE 5532 EXCEL.EXE 5532 EXCEL.EXE 5532 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\attachment20261002-761-2en4xb.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5532
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NY6DAUTYRQPVZG7SKAME.temp
- Size 4KB
- SHA256 f36340bcbdfac9ad072bacd230b442c6e9db7904be5d5093a3006d6e07288efa
- MD5 d33de1ec7530b022b32e5b9576627ad8
- SHA1 0fa4f0c536f3f418b53324d9a03f581b37e273f6
- SHA512 af4d89f268886a80a7882823a0b7cf77d8ea263c9978249aaa891678df8401b1144edf7d49043c69ad026eeeb411c696c9499a75f4830cf30e79b6ec6b5722c9
- SSDEEP 96:Wb4z6nmNBR5zR+zRn+mxXXRos6abbzUmZRmzkMZ0wRtzvJRY:kEOmNvtYV+mxXhGAfUmXihZ04pvc
- TLSH T18AA1EC420E87CE17D568C732AF3F8775DA30BE13DB00A71DA78A522E7CB4400995DB5A
- MD5 SHA1 SHA512 SSDEEP TLSH