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
04/08/2026, 08:12
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260804-1169-3ugjgk.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260804-1169-3ugjgk.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260804-1169-3ugjgk.xlsx
- Size 17KB
- Sample260804-j3v7wsap7v
- 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\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 3208 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3208 EXCEL.EXE 3208 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3208 EXCEL.EXE 3208 EXCEL.EXE 3208 EXCEL.EXE 3208 EXCEL.EXE 3208 EXCEL.EXE 3208 EXCEL.EXE 3208 EXCEL.EXE 3208 EXCEL.EXE 3208 EXCEL.EXE 3208 EXCEL.EXE 3208 EXCEL.EXE 3208 EXCEL.EXE 3208 EXCEL.EXE 3208 EXCEL.EXE 3208 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\attachment20260804-1169-3ugjgk.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3208
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 659B
- SHA256 b44749c9909d4d5cd1f58e39794733f98911fa158600387c953cd0f74784d6fb
- MD5 8c6095f4000756a1fb6530149407ebb3
- SHA1 9eab8a455481daf5b055b8618e53f2c398c93c75
- SHA512 e024dc68014cdf34c44a9ad148d9a4d8746445af6e86a109cccb92bdf57da6e2815274c4806cba153a515d9df587f40f1770ffc060f6d0c752c11f8bcfb79a0e
- TLSH T1B001E1041FEB1A16D0104631053A0B5AD670F806EB156B5FF784516F1CB2421896DE19
- MD5 SHA1 SHA512 TLSH