Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/08/2026, 10:14
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260818-1169-8zu6tw.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260818-1169-8zu6tw.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260818-1169-8zu6tw.xlsx
- Size 15KB
- Sample260818-l9mkfage79
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3340 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3340 EXCEL.EXE 3340 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 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\attachment20260818-1169-8zu6tw.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3340
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 b143c78df7b817d88944a8b4ca788db747db7fedb19dc28e09cb0b799ae081a7
- MD5 b2aad223dcf4aa0626c8ff43fdc31f68
- SHA1 4ddff71bf68310fbcbd386305c007a87717cb1e4
- SHA512 d7b2ab7ee9d4af26449207693f34e03643b17f1d2f1b53e6628f15168bcb57745f0006685bc1ee362a521cabb707ef9c8344710776c77faf6fbce611a371e0e8
- TLSH T142411F0246870F5BC85D03B66A298B57FB303901EB60F39EA7C5512F3CB2D1096ADB97
- MD5 SHA1 SHA512 TLSH