Analysis
- max time kernel
148s - max time network
131s - 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, 04:28
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-143791-6szp2r.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-143791-6szp2r.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261002-143791-6szp2r.xlsx
- Size 5KB
- Sample261002-e31edsvv2r
- SHA256 91cc1aaabc7f4a75587d4b002eff698f0f0bd121dc9a371570bd33a69da0fca0
- MD5 04c167694dd35c97dc78329661aa8d1d
- SHA1 fefeadd2cf1202b8d9e5e7a7226a4174f7f5ec2b
- SHA512 301b8155f11b64c639693302bf80358270e90e5ab8407b4c78232fe2113d432427eef7f91e5a15d27854e0c1ccd5662a9a9588931eee7669b49f535503353375
- SSDEEP 96:nZfr/HUS0zOVl8hPY1yKLmzeg7S14/0qdav54RO5yc+NarZvZpT57:n2ylxwCduS14AvuON+NarZF7
- TLSH T198B10A173EC9E556D98BAD73CF089003C02E6A87895AE4C76670B19C66E35841F2F4DE
- 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\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 1752 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1752 EXCEL.EXE 1752 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 1752 EXCEL.EXE 1752 EXCEL.EXE 1752 EXCEL.EXE 1752 EXCEL.EXE 1752 EXCEL.EXE 1752 EXCEL.EXE 1752 EXCEL.EXE 1752 EXCEL.EXE 1752 EXCEL.EXE 1752 EXCEL.EXE 1752 EXCEL.EXE 1752 EXCEL.EXE 1752 EXCEL.EXE 1752 EXCEL.EXE 1752 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\attachment20261002-143791-6szp2r.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1752
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 2KB
- SHA256 9a5ad4f65ce40c1ae39887ba3aaac200d9d3b405999a4e7c248d477025bc9063
- MD5 77ce28634f5f51eaf156816f1e5b502d
- SHA1 aae3057a6fbf7412e17837b4ba24737cfe95ba1f
- SHA512 61611f77b44f7666e0128cf7a701422e213671cee94d8828aa030ffd9e27f8dcca1b477203d067f725bc10b0fc8798c1878c3ce9dbc8ebee4b9e100c071d7be1
- TLSH T10551D1431E870E1AD0B8137A3B27873FD6317D09B614C24FE789652E6EA25409A9DE1E
- MD5 SHA1 SHA512 TLSH