Analysis
- max time kernel
148s - max time network
128s - 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, 10:38
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-761-3ma4d8.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-761-3ma4d8.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-761-3ma4d8.xlsx
- Size 17KB
- Sample261002-mpdbpsz1ey
- 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 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 5700 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 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\attachment20261002-761-3ma4d8.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5700
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\20F5JFGQZZCAMPUDC0GN.temp
- Size 3KB
- SHA256 b2c4d5ab9f9063494a5b252bc8fd0c37def57914f4e4239db765e6f0ab3f8d8c
- MD5 f2a85c8815da872c9f8e1b95d4e9a473
- SHA1 d381312cf30cc01488434cb5a84353a18d42330f
- SHA512 db8ee2d774b41f76359aaa04bfb98e333accac1a80e74d217115be044c8164deda27291fead8162661c9e881cb76eeafa051630d058aa8f72aae71b5e9d8b2d1
- TLSH T1E351E1038F8B9F7AC33457B33A66836EF230BD215719832FE580826B7C785018D59E5A
- MD5 SHA1 SHA512 TLSH