Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/08/2026, 19:40
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260806-1169-cnu2t1.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260806-1169-cnu2t1.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260806-1169-cnu2t1.xlsx
- Size 114KB
- Sample260806-ydh9cssyay
- 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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 2448 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2448 EXCEL.EXE 2448 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2448 EXCEL.EXE 2448 EXCEL.EXE 2448 EXCEL.EXE 2448 EXCEL.EXE 2448 EXCEL.EXE 2448 EXCEL.EXE 2448 EXCEL.EXE 2448 EXCEL.EXE 2448 EXCEL.EXE 2448 EXCEL.EXE 2448 EXCEL.EXE 2448 EXCEL.EXE 2448 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\attachment20260806-1169-cnu2t1.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2448
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 2KB
- SHA256 c9d89696c8f605635bd8faa9681ed941c186a438666472c5a70f887f327ca5d8
- MD5 09f7bb43bbe5220f5d761b96d1e998be
- SHA1 f458b7a4d6233d2cc86a8ba08ee24c697775d78b
- SHA512 9bbdc6f7a1fe63acf5fea3e3ba050b3aaa91043a51b9e9d0e69fa337250c8c18f504423d8bec6f59be783b3ca2ebebd0e7bba213d5d32b9ce929301eeaa9006a
- TLSH T1FC5162014EAB2B0BD06A637519374315D770FD12F305822EB2807D1E7C358119A9EB3E
- MD5 SHA1 SHA512 TLSH