Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 06:00
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260722-997-ui8jcu.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260722-997-ui8jcu.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260722-997-ui8jcu.xlsx
- Size 15KB
- Sample260722-gqbllsbb98
- 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 2992 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2992 EXCEL.EXE 2992 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 2992 EXCEL.EXE 2992 EXCEL.EXE 2992 EXCEL.EXE 2992 EXCEL.EXE 2992 EXCEL.EXE 2992 EXCEL.EXE 2992 EXCEL.EXE 2992 EXCEL.EXE 2992 EXCEL.EXE 2992 EXCEL.EXE 2992 EXCEL.EXE 2992 EXCEL.EXE 2992 EXCEL.EXE 2992 EXCEL.EXE 2992 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\attachment20260722-997-ui8jcu.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2992
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 2KB
- SHA256 84f2aa1f313ce72d54b1efd9a50c558d79e83c79800c49c27893f692d12e211c
- MD5 5ce629d55f52686476de3f97dff27dcf
- SHA1 80354a520c41e8ef85c151de08d1289b697e8498
- SHA512 07be3435df6308cbeeaf21f94ea1d18e244f7d23cc0ec18ac0c55b9f9efd80b7f245496c271f6747b80b26c846b1413490fef5290c5a2b1ba297f7fa6c7038ed
- TLSH T1CA51E2420A9B0A1FC03547766B3A879DDB707A41D724930EA586615E7CBF100CE6DF6E
- MD5 SHA1 SHA512 TLSH