Analysis
- max time kernel
148s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 12:42
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260730-1169-f22vbx.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260730-1169-f22vbx.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260730-1169-f22vbx.xlsx
- Size 15KB
- Sample260730-pxbtysyamd
- 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 4232 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4232 EXCEL.EXE 4232 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 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\attachment20260730-1169-f22vbx.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4232
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 1484b24e214b3244a64f7da9780e964a50ad215b57c6e155abc6841ca3d6ecd0
- MD5 8311f4bb795cc71f92f43c49504d905d
- SHA1 28c0b7fe5b83dc503f097f5f75b1fe08d3364f9d
- SHA512 ed3c5c63d592e6972bbd2dd9abccc67cb6ccff106c03ddddc8839c6a351c6d04ac79b32efef56acf0225aa2f4ec975cce8e12ab98e2bcfdb1cd2a6918c6482b3
- TLSH T1BB4104021ACA0E5BC5B143B72A3DA769EB70FC015500521EBBC5912D7D79500D93DE7D
- MD5 SHA1 SHA512 TLSH