Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 14:42
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-278819-tz0xa5.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-278819-tz0xa5.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-278819-tz0xa5.xlsx
- Size 17KB
- Sample261002-r282cs1eng
- SHA256 d6d4bca4b0aba621c2253a5f79d7b548e139d9a71a6ad00cf99ab70052f12f8d
- MD5 9ba9d2fe3b0da110d55bb5f6d89e3fc1
- SHA1 190e3de3d2731eb2e2a14b83f63b98b30c46c277
- SHA512 89c56b965c7461082afd3e68304acc65f41905d747b470e050ecfa5d7bf9e694ae3a2a02662f19900bbb9539a0d3630652b484687656220e1d668b4e5947ecd2
- SSDEEP 384:6U56RH30FE6lHk/TXDepx66KoxOcZmZz1HMwV:6e6eFnlIU86d8ZuwV
- TLSH T11F827D2E1A154770D757F8FFC3605A93588CB6D2839FBA1B391061492B8B8F1233F269
- 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 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 2864 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 2864 EXCEL.EXE 2864 EXCEL.EXE 2864 EXCEL.EXE 2864 EXCEL.EXE 2864 EXCEL.EXE 2864 EXCEL.EXE 2864 EXCEL.EXE 2864 EXCEL.EXE 2864 EXCEL.EXE 2864 EXCEL.EXE 2864 EXCEL.EXE 2864 EXCEL.EXE 2864 EXCEL.EXE 2864 EXCEL.EXE 2864 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\attachment20261002-278819-tz0xa5.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2864
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\EXRUNLZEGM2H74K4QXLE.temp
- Size 1KB
- SHA256 fdfe815b9a6107538619fbc61903fe703bc73c0b9a7585e09b6391e53ca03578
- MD5 cd2fc4add3e8d26006b4e19cd10f7b09
- SHA1 85f20d39bf7eac4eae98478ef4a9ac8c2e77435a
- SHA512 6fad6f1a87be51fa36c7f73b96734791c2c48ba670dd2b65079d0a62bb9adf6309802ea4c94ac7d9332334e17700d2f17102fce0b742b47e9f784c64dfaf778f
- TLSH T15121AD021AD30E1AD5218276BA3A8717D630BE119E81527FE195513FADA9A10CC8DB66
- MD5 SHA1 SHA512 TLSH