Analysis
- max time kernel
148s - max time network
121s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/07/2026, 14:18
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260728-1158-fak9hp.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260728-1158-fak9hp.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260728-1158-fak9hp.xlsx
- Size 15KB
- Sample260728-rl9mysbj2w
- 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 3800 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3800 EXCEL.EXE 3800 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3800 EXCEL.EXE 3800 EXCEL.EXE 3800 EXCEL.EXE 3800 EXCEL.EXE 3800 EXCEL.EXE 3800 EXCEL.EXE 3800 EXCEL.EXE 3800 EXCEL.EXE 3800 EXCEL.EXE 3800 EXCEL.EXE 3800 EXCEL.EXE 3800 EXCEL.EXE 3800 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-fak9hp.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3800
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 ddcc390ea8df8d87cfc7406cb8dec4ac12a4349bcbe85cace28cf9189bb36a90
- MD5 6d8b6eb036befcf5c77b27b16dcb2f22
- SHA1 44ae2e78b49db2d9cdda903cf27c20e33a879947
- SHA512 c4bcea96c6d6aa27669d6ea0ae1181b883272ae5ede43d0814b9a5d22f8e11e885e816aab7746bfe92a883b94d8de1149ebfa38c92efffb1483ae897bd227dc7
- TLSH T19C31CC031BD71A6DD02442729626C7AAD3307926E354C30E9585919FACBB600CAAAB5E
- MD5 SHA1 SHA512 TLSH