Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 19:54
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-759-86ughr.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-759-86ughr.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260930-759-86ughr.xlsx
- Size 114KB
- Sample260930-ymhzystdng
- 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 3824 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3824 EXCEL.EXE 3824 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 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\attachment20260930-759-86ughr.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3824
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 4KB
- SHA256 338a48076cbc1744a910e8b7c60912140985b6741361c512cb9b02e37f2717ad
- MD5 093970580ba2edd6bac951bacd02afec
- SHA1 ee0adbc3829b3d58e40e6ce09bf0e2152966f086
- SHA512 1807031608286ffa5cdb2f5db584664e4d85573ce934c8ed4c7d0d6e6ca2fb945ac4ed1c4be9e697aea1b49427e91a5f062129b454ad5b402168794f863b207f
- SSDEEP 96:UhURmatEPp5r5CbrzFr6i3UDj4u8RkztGz53TC5GXbLnz46mw1RF28LY:U+JoavFr6TjO4tI3TCeLz46twr
- TLSH T10B91FE0226CF1F1BC1344B727E3A836DD6717C019700961FB149526FBE6B680C96EE6A
- MD5 SHA1 SHA512 SSDEEP TLSH