Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/08/2026, 14:12
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260806-750-pp9mxh.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260806-750-pp9mxh.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260806-750-pp9mxh.xlsx
- Size 17KB
- Sample260806-rhtsbsac64
- 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 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 4244 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 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\attachment20260806-750-pp9mxh.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4244
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 3KB
- SHA256 7e7bc860db643ae7ebe664b344edad7804a8e9fcb2078be6c2beeda643bb5f61
- MD5 c94363903fe1ec32747aa4283b900ad9
- SHA1 d6a303ee11f8db3262e579c29bb73cc5844efe71
- SHA512 681c0669a998412f410bf7546156776e6ad9a00da811d4db2683ba4c7caa2d8f8474e808e0ffa3eb1d2b7849581e81d465322b220e728c591a8173bf2e06d5e1
- TLSH T1B871D1034B9F0B1BD49442323E3EC79AE6317D13AA14E73EA7C4963E3C75550CA4DA1A
- MD5 SHA1 SHA512 TLSH