Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 19:10
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260807-1169-x4lx4l.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260807-1169-x4lx4l.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260807-1169-x4lx4l.xlsx
- Size 15KB
- Sample260807-xvcbpsvve1
- 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 5536 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5536 EXCEL.EXE 5536 EXCEL.EXE 5536 EXCEL.EXE 5536 EXCEL.EXE 5536 EXCEL.EXE 5536 EXCEL.EXE 5536 EXCEL.EXE 5536 EXCEL.EXE 5536 EXCEL.EXE 5536 EXCEL.EXE 5536 EXCEL.EXE 5536 EXCEL.EXE 5536 EXCEL.EXE 5536 EXCEL.EXE 5536 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\attachment20260807-1169-x4lx4l.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5536
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 648B
- SHA256 c85fcecf0c1f9eb2b5bbee9c3deb47bf59d59a45ce6c55d56eaa64f3e4f008f2
- MD5 473df0104e36c02cd25a0ab964d1e126
- SHA1 5935ac7a27659534d7b8d86d832be96c0f2fb06d
- SHA512 7f90d3031f4a90881ca7d225354254b010dec9634cdc33f16021f4d5ff76681bdac4ec6a7a73d48ad5c3a0b912c9324fee3dec7ea568bc28c881327e57d537e3
- TLSH T17EF0C0022A8B0F61C05402F56635C75AF7217E0CEF5497AF95C685273DA685086A4E9E
- MD5 SHA1 SHA512 TLSH