Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 13:26
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-1253-u44zy2.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-1253-u44zy2.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260930-1253-u44zy2.xlsx
- Size 5KB
- Sample260930-qps9ps1fqa
- 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 3748 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3748 EXCEL.EXE 3748 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3748 EXCEL.EXE 3748 EXCEL.EXE 3748 EXCEL.EXE 3748 EXCEL.EXE 3748 EXCEL.EXE 3748 EXCEL.EXE 3748 EXCEL.EXE 3748 EXCEL.EXE 3748 EXCEL.EXE 3748 EXCEL.EXE 3748 EXCEL.EXE 3748 EXCEL.EXE 3748 EXCEL.EXE 3748 EXCEL.EXE 3748 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\attachment20260930-1253-u44zy2.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3748
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 1KB
- SHA256 c9c65e3f586c3bc2ee8df86f9f54f30dcd860f069bdb58e5152b0ee6230bf5ca
- MD5 87bd620b620799f603bcc6e7c6dc4e9c
- SHA1 348385bd78b0e10853c7ce5dfa548ad35bda2478
- SHA512 74164638963c4ced23ed7d995d3d03c8da21274a75c72bdade6814f2b8f02776736a29fe1a76adc95adb9636a2c0b29d8e8c6c16c539b799d33eda0879248a47
- TLSH T1784111120E9A8F9FE05056F31B36C76EEB317A06EA56995E9A80623F7CF0404895CD09
- MD5 SHA1 SHA512 TLSH