Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 09:42
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260807-1169-3k0qhd.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260807-1169-3k0qhd.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260807-1169-3k0qhd.xlsx
- Size 17KB
- Sample260807-lpdf2asamb
- SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
- MD5 451c6ea821ad114abafabe447c96c112
- SHA1 473adb6d8657712760af952aa61bf8e1580676a4
- SHA512 5a407331886a5542e7d65952e5e5daf89a2c373d773cc224f8eb809df38ad1879a7b6c0af1a418c6e83d1713dee6488127b5aad615a77bbdbc2f3133f85eec33
- SSDEEP 384:tMyUz/y3kM0B1vMSa1dpH/MRmWZqw0JfX2BtwcGFW:ivzEj0B1vMSa1dpfM770fX2fwcGFW
- TLSH T1F382AE3A96110C61CB1FA4BFD170071A61EB6A9295D633933668E2A839C33D53BEF153
- 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 4428 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 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\attachment20260807-1169-3k0qhd.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4428
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\FEZYRUX3B2AO508UIJ8L.temp
- Size 3KB
- SHA256 1ddb386395594e96adf0ddddbeb71a95dff9e43e2634c7154b961527088c5322
- MD5 cb83b86dfc6a010250f4ec4426190751
- SHA1 bf370a91968572ca8435ca91180bf3d75333f3eb
- SHA512 f67e9e904f2c16cb4c7c693325fa3cbe426a58912bde9eef03b4ed14ce9d7507458efbfa540b396326272b4dc2ccf97c25e8478cb1eb4d72b93ddeb02de24eb8
- TLSH T1A25103035B870FA6D06403762B2BCB56FB30BD05E724979EB284522B7DB3D11C969E4A
- MD5 SHA1 SHA512 TLSH