Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/07/2026, 03:46
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260718-1052-a5uh5p.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260718-1052-a5uh5p.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260718-1052-a5uh5p.xlsx
- Size 114KB
- Sample260718-ebnlhsaw7s
- 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 4336 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 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\attachment20260718-1052-a5uh5p.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4336
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\YVMQSVKFLHH3XDR2XBMR.temp
- Size 659B
- SHA256 bfa6f989225a2a930e12184a22bbf34a8709fd6f27b2fdb180422a090cf54fa4
- MD5 fafde47bdb2ce495719c06a74b634a6f
- SHA1 1e8c5155018d6d6cd608ea76b0ac85959c6fa54a
- SHA512 1d16d03818dcdad3c371a1695a1decb4e65668cbd151eacd50b911b828b48b15d8adc0b4d2971d05243b1874496cfa4897b6f7d3d873dfe6a101f6db1b460a2f
- TLSH T134012602CACB171BD02413393E36438ADE70F911E709971DB3C4A10F6D7111085F9E5D
- MD5 SHA1 SHA512 TLSH