Analysis
- max time kernel
148s - max time network
137s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 06:32
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260802-1169-izkbh5.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260802-1169-izkbh5.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260802-1169-izkbh5.xlsx
- Size 15KB
- Sample260802-halx3svthw
- 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 5240 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5240 EXCEL.EXE 5240 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5240 EXCEL.EXE 5240 EXCEL.EXE 5240 EXCEL.EXE 5240 EXCEL.EXE 5240 EXCEL.EXE 5240 EXCEL.EXE 5240 EXCEL.EXE 5240 EXCEL.EXE 5240 EXCEL.EXE 5240 EXCEL.EXE 5240 EXCEL.EXE 5240 EXCEL.EXE 5240 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\attachment20260802-1169-izkbh5.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5240
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 496bb0e46baa812236b7b3340a012c542edd7917ae93911a2df99d41cf60a1b5
- MD5 07f8cd3a8a343ebaf4a547ecaf47ab7c
- SHA1 c4c4cc6c2a0f14b477cbc1bbc47d6a841fd77b8a
- SHA512 98eeb6a41f1a374276e44c5dcd49931a2eb5c8ed904b522fe2ece777c8734427d57f1dbf89d718c97edcea7acdb967329990900614dcf91319071537d05b87dc
- TLSH T1EA3113132D6BEF1ED0A88136762AD71DD370FBA29781831DB7C0641B7C62C818699A1A
- MD5 SHA1 SHA512 TLSH