Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 17:38
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260801-1169-e2w1wn.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260801-1169-e2w1wn.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260801-1169-e2w1wn.xlsx
- Size 15KB
- Sample260801-v7prfst1ev
- 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 3872 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3872 EXCEL.EXE 3872 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3872 EXCEL.EXE 3872 EXCEL.EXE 3872 EXCEL.EXE 3872 EXCEL.EXE 3872 EXCEL.EXE 3872 EXCEL.EXE 3872 EXCEL.EXE 3872 EXCEL.EXE 3872 EXCEL.EXE 3872 EXCEL.EXE 3872 EXCEL.EXE 3872 EXCEL.EXE 3872 EXCEL.EXE 3872 EXCEL.EXE 3872 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\attachment20260801-1169-e2w1wn.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3872
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 676e441e3bfe4e2a2b3fe6ae8030729432e42c5ebb86a4f7425b6cb584ab6bf5
- MD5 559dd1d72890a66c9cb8e1b602621442
- SHA1 d043caff532678a4d84e4d9342fe235d0e0d8250
- SHA512 0e81abd3e404b53a9fde89338424da90732f55d3267a5bf7f3a14127dc067d9e437e45a18611499b84042050be8bc8eb70520761fd7fd6060e891ee23471fc0a
- TLSH T1925103020E8B1F5BD16547332F374724E730BC17AE41961DA688A31F3EF4AA48A4ED5A
- MD5 SHA1 SHA512 TLSH