Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/08/2026, 01:16
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260820-1201-luzkxn.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260820-1201-luzkxn.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260820-1201-luzkxn.xlsx
- Size 15KB
- Sample260820-bmsg3azwgy
- 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 3460 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3460 EXCEL.EXE 3460 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 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\attachment20260820-1201-luzkxn.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3460
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 e2cf3779812a05ed5d4960828cb877399a1aa661bf45e3360c87e82e81d944db
- MD5 3c6f050ce676571f5eca40fc11aac844
- SHA1 75e402e8bedba8d24d454900fa2eedbaa9aa2521
- SHA512 b5e01f8c277be23dd24d3471f21e3494fead1536909fa41f7a011629e92ef435fbf6306eaf263558410c086743b74a6b76c38761bbdb43b1ce1e6bc0b5c6e627
- TLSH T16A4166210F861F2AD056477269764717D3B07E27E3D4811D6246E25EFCB28009F6DB2B
- MD5 SHA1 SHA512 TLSH