Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/08/2026, 13:00
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260820-1186-epzpj1.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260820-1186-epzpj1.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260820-1186-epzpj1.xlsx
- Size 15KB
- Sample260820-p8metsxeqa
- 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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 2348 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2348 EXCEL.EXE 2348 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2348 EXCEL.EXE 2348 EXCEL.EXE 2348 EXCEL.EXE 2348 EXCEL.EXE 2348 EXCEL.EXE 2348 EXCEL.EXE 2348 EXCEL.EXE 2348 EXCEL.EXE 2348 EXCEL.EXE 2348 EXCEL.EXE 2348 EXCEL.EXE 2348 EXCEL.EXE 2348 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\attachment20260820-1186-epzpj1.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2348
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 9b3148d4209466cac8a5f22eb3dd429d5416b63f6b7c4831bfe2070758e3d630
- MD5 111dee607dee33e43f4da58dc47daa25
- SHA1 f5dcd9f333814fa5ba7b6c5ce1f4c69ced79fc06
- SHA512 3f385e0233f63c560f2896a5b1f37b1652ca74af1caf431615dfae92516169e33e09b0efc844d3f354df4e68e6ba640fc085f1d6b8c7b26e1ac1f876d7f1af5c
- TLSH T17E31F6030F4B4E1BE01D02BA5D37C757E330B861DF50924D5148965FBCB61509A68BAA
- MD5 SHA1 SHA512 TLSH