Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 11:18
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260720-1072-65s9yl.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260720-1072-65s9yl.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260720-1072-65s9yl.xlsx
- Size 15KB
- Sample260720-nd92zaf16m
- 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 1580 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1580 EXCEL.EXE 1580 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 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\attachment20260720-1072-65s9yl.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1580
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 3KB
- SHA256 0075fe6f324c801a69c63fc1fa39c0437f562a3bfd7f1e02cfdf180eb48e228a
- MD5 9f7a3a97d275e71392f14c5f9a0aa522
- SHA1 ac0277a13f4983fc63b206c5f7a26482317fd910
- SHA512 6459fcd0f6f3b787f9a88c892359137f6419cf9a5640c1d6e6b74bfe317e08b1572bdfe3f2f04c04224c5149c6965aa06e6149ede8a8d7b52326b402dd1ef05a
- TLSH T1D651CE2207930A1BD474527A173A9716F730BD12A710DA2EF5CA211FADB15808E9DABF
- MD5 SHA1 SHA512 TLSH