Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 13:10
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260801-1169-ywcmwe.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260801-1169-ywcmwe.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260801-1169-ywcmwe.xlsx
- Size 15KB
- Sample260801-qectzaweja
- 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\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 2956 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2956 EXCEL.EXE 2956 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 2956 EXCEL.EXE 2956 EXCEL.EXE 2956 EXCEL.EXE 2956 EXCEL.EXE 2956 EXCEL.EXE 2956 EXCEL.EXE 2956 EXCEL.EXE 2956 EXCEL.EXE 2956 EXCEL.EXE 2956 EXCEL.EXE 2956 EXCEL.EXE 2956 EXCEL.EXE 2956 EXCEL.EXE 2956 EXCEL.EXE 2956 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\attachment20260801-1169-ywcmwe.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2956
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 656B
- SHA256 a749862c6c9cb98551fd225183378fbbc5e888be32f9c8793db0dac6b6e132eb
- MD5 99b4d2e8a27ef7bfa913ab65fa6725c3
- SHA1 2aa2074d92e56e9e7623835b801786b062854cfc
- SHA512 32292f23aa83ec72dce7a7cbb02d5be3c3ad1178e10785fa84bb9717861d9ad8dbbda645090b87fb6d51de31a2800a4bc960bd5139c0cc8def88f309548c2756
- TLSH T158F020001BAB2B4AE1360F3127370318E330F953BB109B2E9308A23B2D31980894D856
- MD5 SHA1 SHA512 TLSH