Analysis
- max time kernel
149s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/10/2026, 19:02
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261006-20549-4sy2zb.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261006-20549-4sy2zb.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261006-20549-4sy2zb.xlsx
- Size 100KB
- Sample261006-xp378sdv5t
- SHA256 b22dd5d3aebe209c92d10af0e4994c312e645c02c5d184a12b03c856d71cea90
- MD5 b9688527426a0c9499ed5ad94e114c2e
- SHA1 421a08a25fb22b9ccb885fbb5f6fcca6b918b080
- SHA512 5088e53e4af19aec717c8c3b8dc1d2d45d864b64b499bfea1e8bfdd5aa10f0945c72eefb66d06ea9b4c8eeb1fc00e5954bb740d699820173671e8fcc91405e7c
- SSDEEP 3072:5iweuEK2W7PbokdOlE8r2AwjgPPKeyyicgQfxduFV:529W7P0oOp2AoGD7QQfxdaV
- TLSH T1E8A3F1EEF2010236CBB2E8BFE86C42975F194FD097AFAD0A47996E84C05C5105F572B6
- 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 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 4808 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4808 EXCEL.EXE 4808 EXCEL.EXE 4808 EXCEL.EXE 4808 EXCEL.EXE 4808 EXCEL.EXE 4808 EXCEL.EXE 4808 EXCEL.EXE 4808 EXCEL.EXE 4808 EXCEL.EXE 4808 EXCEL.EXE 4808 EXCEL.EXE 4808 EXCEL.EXE 4808 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Documents\attachment20261006-20549-4sy2zb.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4808
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
- Size 405B
- SHA256 894736251f588d14ae683bdabc74cf8445728c861f8d93d5eac3df3df376cb2b
- MD5 235d03f418bb5000ce6ad6d922acdee7
- SHA1 be08400f7cf7910d04bec25151c0464ea835bbdf
- SHA512 c84b23cabd51f258e8247e3812974f7434aa85065a99004bdc361e32cd7bdf4c41b4b0a443587d927bd350ebdcc154066afdc48c3cdffc112f7550183efe0537
- TLSH T10EE06563A311FBF0C7BDA2683D3CACE483F2A888E39811302CCC4CA20CA1247A097108
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\CAULQOT1FLN8G7ORBVHD.temp
- Size 1KB
- SHA256 d4ac958d5043f131ce6980f1d756cfe9d9412bf013e80de8feb05b36d2c21cd2
- MD5 26a912875fe3757c19a97a7892f8e074
- SHA1 768d34758a24d5627edcc54f7894f2d9540a3b26
- SHA512 ec27691585ea7198fe66443e75e742aede9888bc38d312553765411243c9a91b60904a80e3c73452c2544f77718b96c99ed71e9ab0bf2493d70cf5d89c0525c3
- TLSH T13F41F4020D874F2BE06057763A3A47ABD330BD92EB51D22D5A84373B7DB5C008E4DA5A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\J7SKKC1LS89XF63SJVKA.temp
- Size 1KB
- SHA256 17968b76134358a56d0768f500fb8900c826c35ef3555e0656c7edbea27d3301
- MD5 196d16e7471361becd4f26226ed0ac98
- SHA1 461c3580420ebc77b927b7c2bb62e424f7728d3f
- SHA512 feb46ba4f108161424d5d389a645a0263b320a520b668133ba311f2ca06d079c177172c8c1e5930dc5aae54e07254851bd7cfb8b6fa85f474914581ca62bd13b
- TLSH T19021E2430E975F27E0505632393E4B6EE334BD92DB61932D5B84733F7DA58008A0CB5A
- MD5 SHA1 SHA512 TLSH