Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/09/2026, 21:32
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260929-1092870-wf8nok.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260929-1092870-wf8nok.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260929-1092870-wf8nok.xlsx
- Size 15KB
- Sample260929-1dletssfne
- 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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 620 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 620 EXCEL.EXE 620 EXCEL.EXE - Suspicious use of SetWindowsHookEx 22 IoCs
pid Process 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 EXCEL.EXE 620 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\attachment20260929-1092870-wf8nok.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:620
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 2KB
- SHA256 72d9709846730192eff2c37ae5fbaa234c091e43170331e7df89464f90d03367
- MD5 0d88b5bbafc93e79d042e822a7ab8b3c
- SHA1 254108375325012482da1689797b95ea908ad1f0
- SHA512 5a5ac654fb53221956a05e381b5380f0ef982e34620160f0cca69c79a04ba4bfa2b4e7f71f6bc46679cf42bc197f35fccb645c443e5ef6ea62a7d3f066abf0a5
- TLSH T15A51F1430E870E1AD074137A3B378B3FD6317A09B614825FE789691E6EA25409A9DE1E
- MD5 SHA1 SHA512 TLSH