Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 15:22
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260804-750-ic4ij8.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260804-750-ic4ij8.xlsx
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target attachment20260804-750-ic4ij8.xlsx
- Size 114KB
- Sample260804-srv77acg85
- 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 5504 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 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\attachment20260804-750-ic4ij8.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5504
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZWAPABABBXUE72QJ6NXU.temp
- Size 2KB
- SHA256 c16f1fbd58458ba7e29991780217f17d7c97554b68db968880eb18f6b88bc5c4
- MD5 41ea9a102317db6f4a4d12a67b8f4362
- SHA1 519b0b132eec0336c684d23a1b3f5ecc2bccdc73
- SHA512 086c3342d9a040884c5d424b67d1b64de92c48401d220baad043e6f1247da861641002e337309eba408968ee2ea0914c34d3b97edc348860247b4912c710c4c1
- TLSH T15051D1520AD76A4FD12043B31A36C75ED7307A53E710D31DA181515E7D7E8408AADF2E
- MD5 SHA1 SHA512 TLSH