Analysis
- max time kernel
148s - max time network
138s - 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, 00:02
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260801-1169-8lxj2r.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260801-1169-8lxj2r.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260801-1169-8lxj2r.xlsx
- Size 15KB
- Sample260801-abftfstcma
- 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 5268 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5268 EXCEL.EXE 5268 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5268 EXCEL.EXE 5268 EXCEL.EXE 5268 EXCEL.EXE 5268 EXCEL.EXE 5268 EXCEL.EXE 5268 EXCEL.EXE 5268 EXCEL.EXE 5268 EXCEL.EXE 5268 EXCEL.EXE 5268 EXCEL.EXE 5268 EXCEL.EXE 5268 EXCEL.EXE 5268 EXCEL.EXE 5268 EXCEL.EXE 5268 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\attachment20260801-1169-8lxj2r.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5268
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 3KB
- SHA256 9cb878e518dd8f5f3259a81b1d1b4f06ae4aa6ff2cb680fbfa54115a717a4526
- MD5 93a4a7aee8647aa1d55446c5e122c3ab
- SHA1 2d46d050f8f5dd428a1c9f97efb71c3afb01a62b
- SHA512 5bcb1262c7e3b9b3521d9d3a4d96c170821930d545d21479e4805d1cccde87fee71e21aff64bef4ed2539d7daa6611bf5d0cd24ac5675c42e243fde7de97c948
- TLSH T1A65123024B871FA7D0A403762B2BCB46FB30B905E725939EB144522B7CB3E11C569E4A
- MD5 SHA1 SHA512 TLSH