Analysis
- max time kernel
151s - max time network
136s - 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, 11:04
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-278819-reudrh.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-278819-reudrh.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261002-278819-reudrh.xlsx
- Size 114KB
- Sample261002-m584bassez
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2192 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2192 EXCEL.EXE 2192 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 2192 EXCEL.EXE 2192 EXCEL.EXE 2192 EXCEL.EXE 2192 EXCEL.EXE 2192 EXCEL.EXE 2192 EXCEL.EXE 2192 EXCEL.EXE 2192 EXCEL.EXE 2192 EXCEL.EXE 2192 EXCEL.EXE 2192 EXCEL.EXE 2192 EXCEL.EXE 2192 EXCEL.EXE 2192 EXCEL.EXE 2192 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-reudrh.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2192
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\TMXGUOQHDTIDZ2U85YDV.temp
- Size 1KB
- SHA256 ac7bb20b9f235f9f77892be283c024b7e282643d7a546359bea6ddc8beb06ee8
- MD5 0d609d7e781e94ddc9046f7f7ca5fc35
- SHA1 66c59f2ae344c73e127ccf3e47a271b0bc207c77
- SHA512 c3b6fd0d2af2993578d3f4a20eb327cb814fb14cfc81a4a227bec585d8dab544d4bce5981be7ecf92b4a7b770056131e5f02cb616fa8f6e126fd1da8d5faf9f8
- TLSH T1E84141124A8F1F6AC1605373263F932ED3B07801E768930D918DA22B7CE94849A18A4E
- MD5 SHA1 SHA512 TLSH