Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/08/2026, 06:32
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260808-1169-eh1pyb.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260808-1169-eh1pyb.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260808-1169-eh1pyb.xlsx
- Size 15KB
- Sample260808-halx3sbj2x
- 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 4860 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4860 EXCEL.EXE 4860 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4860 EXCEL.EXE 4860 EXCEL.EXE 4860 EXCEL.EXE 4860 EXCEL.EXE 4860 EXCEL.EXE 4860 EXCEL.EXE 4860 EXCEL.EXE 4860 EXCEL.EXE 4860 EXCEL.EXE 4860 EXCEL.EXE 4860 EXCEL.EXE 4860 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\attachment20260808-1169-eh1pyb.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4860
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 90f9485d3e3b9e0800c2b062445cb96ff1bf329b24c4b8eb2b0211503a17366d
- MD5 e6d32c45327deff47e2b63ec93e4a83d
- SHA1 efef57d6e548d9fe826392daf456edbc23c0ab0f
- SHA512 8f453c5ca671c2a8aa33c6677cd4b6d1540c8800f92782b93aad5e35d3aed522953f025bd49a85791fddb79ce5ebb574086bfc744b0d3de403327d558926be33
- TLSH T1084112021BCB0BBAE0784B363B36471BD770BC079B11659D6684424B7C79D029F5DB5B
- MD5 SHA1 SHA512 TLSH