Analysis
- max time kernel
150s - max time network
150s - 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, 09:32
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260820-1186-etsolv.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260820-1186-etsolv.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260820-1186-etsolv.xlsx
- Size 15KB
- Sample260820-lhlttsce48
- 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 5776 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5776 EXCEL.EXE 5776 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5776 EXCEL.EXE 5776 EXCEL.EXE 5776 EXCEL.EXE 5776 EXCEL.EXE 5776 EXCEL.EXE 5776 EXCEL.EXE 5776 EXCEL.EXE 5776 EXCEL.EXE 5776 EXCEL.EXE 5776 EXCEL.EXE 5776 EXCEL.EXE 5776 EXCEL.EXE 5776 EXCEL.EXE 5776 EXCEL.EXE 5776 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-etsolv.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5776
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:3228
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 639B
- SHA256 8caa58e17fa23f452ed230b19f5a859fcff11a7606ff30ff16042276f45d4362
- MD5 f485dfb4b91db33610f28a925b74eb76
- SHA1 e576c2abaf71c9cccf68d70442c8a20824049674
- SHA512 2893c526de48fd39c41abcbae604630cdd5654a1eb59adc52e37dec09274fabca4e6f3d631621974b77030559b4f2f5ee8ed9c638efe697df8aa6b2bf5a72e13
- TLSH T1B7F0C0822F5F4F19C01003730A6A5B5FD770F9119661865F9398617FAC7A5118A1CE29
- MD5 SHA1 SHA512 TLSH