Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/08/2026, 04:34
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260817-1169-2h4b5r.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260817-1169-2h4b5r.xlsx
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target attachment20260817-1169-2h4b5r.xlsx
- Size 15KB
- Sample260817-e63zpatvdy
- 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 1404 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1404 EXCEL.EXE 1404 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 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\attachment20260817-1169-2h4b5r.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1404
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 1KB
- SHA256 c21c6ddd2ec8078dd7a3b79f9589928111a04a15af95c18cd26e6700afe82d9a
- MD5 36a222aa3e2f1e01b45caa0d72d2a0bc
- SHA1 f1fc71663859280e863d259f76b1b17a37a04af7
- SHA512 8dd7b2e9b90f4400568975e860c921713ed6173b438fea4c7976cd8e678187615a7b29e91a2b449672605daeb854ba5191635476e5e0513f3118aaa3ad053787
- TLSH T16041744105C70F67E1244B30263ECB1BFB70BD6A8711F24E7648A25D1E72D505A1CB7E
- MD5 SHA1 SHA512 TLSH