Analysis
- max time kernel
148s - max time network
118s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 13:16
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260801-1169-b7xym5.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260801-1169-b7xym5.xlsx
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target attachment20260801-1169-b7xym5.xlsx
- Size 15KB
- Sample260801-qhsdtsbb53
- 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\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 4776 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4776 EXCEL.EXE 4776 EXCEL.EXE 4776 EXCEL.EXE 4776 EXCEL.EXE 4776 EXCEL.EXE 4776 EXCEL.EXE 4776 EXCEL.EXE 4776 EXCEL.EXE 4776 EXCEL.EXE 4776 EXCEL.EXE 4776 EXCEL.EXE 4776 EXCEL.EXE 4776 EXCEL.EXE 4776 EXCEL.EXE 4776 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-b7xym5.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4776
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 baa164cc317be0f1be276c8df1666b3dfb1a0011f9b749b9f93e2150893a0ccd
- MD5 5dba82759a90f8328577b2474dff18bf
- SHA1 d0d0acf6ee4c6cdedeb085d6108cc35b3f28acc2
- SHA512 e2872f079dbc72cd1c0f9ce8f1ee7e54bda843882f7c97d192cfbb7b4b6ad11674957d1104b3ad241f81ef3a68ef4a86f8b5e59ff43950eb7e7dffb9105c8ad5
- TLSH T1BD41BC224B970F27C0A187B55D768751D3307E03A728C61EF8CA521F7CBE6808A59A7B
- MD5 SHA1 SHA512 TLSH