Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/08/2026, 01:04
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260815-1169-m56wvc.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260815-1169-m56wvc.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260815-1169-m56wvc.xlsx
- Size 15KB
- Sample260815-bexrtawcqe
- 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 5424 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5424 EXCEL.EXE 5424 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 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\attachment20260815-1169-m56wvc.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5424
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 cf416a07d64bf03ccb9754e1fba8f4ec38e36a01532279b3ccfcd87b1806aa46
- MD5 f313e0e31d754a2d0533dfc64d6bb7aa
- SHA1 364a6d7d33e102805e33af5f4e7b782c829aae18
- SHA512 8fe6c8529fc9b6ededa491ae7fe2134bea1b6ed879f064be11cb343e3cd944767943a090d33e948d92d0cfdc99ca2fa5f88d7270b5e168da2da630cd618f19d9
- TLSH T14051230A0F5E4F67D05443B35B2B87BFD271B805D910424EBB9852AB6CA54209F5CF1D
- MD5 SHA1 SHA512 TLSH