Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/09/2026, 01:34
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260905-1106-tl8n1i.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260905-1106-tl8n1i.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260905-1106-tl8n1i.xlsx
- Size 15KB
- Sample260905-by4dpscr61
- SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
- MD5 fccf4f30cd96fbfa533aadfed13fbd7e
- SHA1 9ceae414bfa2a3d914c40746720246293e4f6884
- SHA512 dd38fb8367d128fd551b46f88dc9ae77eab86e6131a3da7ecafdace7c0790f172edbea44ff7918d9218f8496202e3da0304a4a11359e78c12e10059213c77b9b
- SSDEEP 384:rxBFlE6uYXcle7bZbeD09MGN1JCmmQvq0Cxudf:RlVucc8/t7lN1JC10CxE
- TLSH T1B7628D2EF1923DA8C727947ED05808EAB8BC64553557B01E7C58F20B23065EB23CF59D
- 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 2372 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2372 EXCEL.EXE 2372 EXCEL.EXE 2372 EXCEL.EXE 2372 EXCEL.EXE 2372 EXCEL.EXE 2372 EXCEL.EXE 2372 EXCEL.EXE 2372 EXCEL.EXE 2372 EXCEL.EXE 2372 EXCEL.EXE 2372 EXCEL.EXE 2372 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\attachment20260905-1106-tl8n1i.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2372
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 4KB
- SHA256 3c15c1278a7d0426c60bebc1c2c808f3969b9d2413dace20e188b6ef68c2e55f
- MD5 1309f12e78225f386596a234b3751cc1
- SHA1 8d5d072e39281d766f3beccbb73993ba858f7936
- SHA512 bd5d8e7f4bfcc129be7090c8a5cb855721943a843611e7734b46c1900eed36fb3fd39e5aba10d521ba00a80de81bd94a3d1c9ea4139d1364551468aa8b0ec75a
- SSDEEP 96:U4rXI6GR6zsa9urBC5Ro/6/Lg3RkRAuvAYxFV7:U4rXs+sxBERoCLghUAuNxFt
- TLSH T1D9916552098B1F77D1284271A53DCB02DBA078569B30C54F728C73AFBE72D41E64EB29
- MD5 SHA1 SHA512 SSDEEP TLSH