Analysis
- max time kernel
148s - max time network
142s - 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, 14:56
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-278819-5wjli7.xls
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-278819-5wjli7.xls
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261002-278819-5wjli7.xls
- Size 100KB
- Sample261002-sbce5sts7j
- SHA256 8b845dfcc2aebb90d5a950f4a3adc9eeb2cc251c77c252b7e4a58c0958cca9d3
- MD5 515ae7e780940977a9ca9903a315bc49
- SHA1 b65f19d79abcb5bbb2f18f12f729fc2bb3a573be
- SHA512 7a1d6ff7b307360e3f982f36896a2a3ef10cc9734601a2f6c8d9b274cb408a5db44818feaf756a67bcac65c607f87c21c193f83c7daa9ffeea126d5df63ff031
- SSDEEP 3072:zgk3hbdlylKsgqopeJBWhZFGkE+cL2NdAlwVtAxGC//j0/:8k3hbdlylKsgqopeJBWhZFVE+W2NdABa
- TLSH T195A3A2A29F7FBEB2C53DE23984A915741732DC011D394B8F62D4A4646EF3EA73B00586
- 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\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 4328 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4328 EXCEL.EXE 4328 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 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\attachment20261002-278819-5wjli7.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4328
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\2TT3IMNMSWLHJSY8OV29.temp
- Size 656B
- SHA256 78295e4af3000e5361ee4fccccab356baf0dd9e0e8833c01db1e66ca9b15f945
- MD5 cab2f9811bc3e969315c0b37a66a37ad
- SHA1 7aec4042926f7e52b25ae13b3a0a6691d43ace1d
- SHA512 85ac122b515ae88bd7b04d494895463547b547294d25a91633e224e0015dd3e6497edda33cb2cda840d100ee3917555b26abaf42d69add53022955027c1acdfb
- TLSH T119F08B424F8A0B26D23543797A3BC346E270F9A19B18E62D9AE0517B2C392408A5AE15
- MD5 SHA1 SHA512 TLSH