Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 01:36
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260809-1169-awv8wj.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260809-1169-awv8wj.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260809-1169-awv8wj.xlsx
- Size 15KB
- Sample260809-bz8pta1zaz
- 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 4364 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4364 EXCEL.EXE 4364 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 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\attachment20260809-1169-awv8wj.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4364
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 59ada0c0674580d2f9e4c628ddb7b91bba89665ebd1a11e92d6cc93d782d4ebe
- MD5 2b62ea3710010758ad96866296a85819
- SHA1 8dc9d12034de9ebe53f84ff3fb42c4ac4228d57e
- SHA512 68d0d84500cca39ed4cd4d17630885366fd959b89e47dbbeb717643c2719c33e216e59f679aaf289e4e7cef75b4c58489a5725512beb247998a30f6b76dc4376
- TLSH T17931FD024A5B0F7BC45802B7297DC75ACA307C15DAA0872F9BC4863F3CA5560DA19A5A
- MD5 SHA1 SHA512 TLSH