Analysis
- max time kernel
148s - max time network
120s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/07/2026, 12:18
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260728-1158-6y8z32.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260728-1158-6y8z32.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260728-1158-6y8z32.xlsx
- Size 15KB
- Sample260728-pgldfswcnh
- 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 4300 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4300 EXCEL.EXE 4300 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4300 EXCEL.EXE 4300 EXCEL.EXE 4300 EXCEL.EXE 4300 EXCEL.EXE 4300 EXCEL.EXE 4300 EXCEL.EXE 4300 EXCEL.EXE 4300 EXCEL.EXE 4300 EXCEL.EXE 4300 EXCEL.EXE 4300 EXCEL.EXE 4300 EXCEL.EXE 4300 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\attachment20260728-1158-6y8z32.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4300
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 a1cd478e9545269974acf77b80b1fe55683dc933a23bb7871177445a34c09e73
- MD5 eb8caa09288aec7a59b1f9eeb6742f42
- SHA1 3be6402b54a1ff72186a697bdc016f104887b57b
- SHA512 fdd64a762878161d025b9a8d8303e00ccd78e044687680741614f3f0aec86fedb1d27283001a39f28e86a398c9edb85ce652721d4590acee513e24f8cd6b0d60
- TLSH T1012100020A972F27C07187326F3E576AD3317912FE10E71D9684612B3DA5540A91CD6E
- MD5 SHA1 SHA512 TLSH