Analysis
- max time kernel
148s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 16:56
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-278819-x9ubmj.xlsx
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-278819-x9ubmj.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-278819-x9ubmj.xlsx
- Size 15KB
- Sample261002-vfn1vaef23
- 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 5700 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 EXCEL.EXE 5700 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\attachment20261002-278819-x9ubmj.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5700
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\SDG9AIHG3RPR0U0EHHLK.temp
- Size 2KB
- SHA256 f157d15a082e5b917ac6c1ae0c005ca070cff514c614996e898bbbd9c3f9c1ba
- MD5 ed66032b68cac249b65a6d6dd7ddcac2
- SHA1 92e81a65ceb40891a32eb2a4234a259cb2463c52
- SHA512 b88fac39f2505cd3564479777f0f973b99c947697152fef4b32d17ffc063ffb2fe49be44e4590d618d5b89bb512c3fe3c52e849126831b6019dce0c15d29be28
- TLSH T1C651E1034F835F2AD11947337A3AE759E730B951A719C64E9280D2BB7CB58808E8EE25
- MD5 SHA1 SHA512 TLSH