Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/07/2026, 01:02
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260716-752-pus9st.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260716-752-pus9st.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260716-752-pus9st.xlsx
- Size 114KB
- Sample260716-bdr5yahy3k
- 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\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 5328 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5328 EXCEL.EXE 5328 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5328 EXCEL.EXE 5328 EXCEL.EXE 5328 EXCEL.EXE 5328 EXCEL.EXE 5328 EXCEL.EXE 5328 EXCEL.EXE 5328 EXCEL.EXE 5328 EXCEL.EXE 5328 EXCEL.EXE 5328 EXCEL.EXE 5328 EXCEL.EXE 5328 EXCEL.EXE 5328 EXCEL.EXE 5328 EXCEL.EXE 5328 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\attachment20260716-752-pus9st.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5328
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 660B
- SHA256 9e00e6a15d2c01bddf56cbb3cbd8ed651a9efed61c0c9a627554ec0e270b395a
- MD5 abd5316256805a183d3989ad23574c1c
- SHA1 28bf1f2dd1bd7c3df073fa1c1862a0b3dd18ddf4
- SHA512 3b77066be72fa754ecff69aede30aa945e19051a37780eeb3b11cdc173ea92d7e6b63bd4916def9b60019fb1ad85b3836ecba3d6ccffa99497972907f9481d8b
- TLSH T15C01E1028D5B6E4BC01513B7187E53D5EFB0F511A605824CE2C0911BBC65558DE48F2A
- MD5 SHA1 SHA512 TLSH