Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/08/2026, 20:40
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260819-1201-jru5dx.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260819-1201-jru5dx.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260819-1201-jru5dx.xlsx
- Size 15KB
- Sample260819-zft93sshqg
- 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 5948 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5948 EXCEL.EXE 5948 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5948 EXCEL.EXE 5948 EXCEL.EXE 5948 EXCEL.EXE 5948 EXCEL.EXE 5948 EXCEL.EXE 5948 EXCEL.EXE 5948 EXCEL.EXE 5948 EXCEL.EXE 5948 EXCEL.EXE 5948 EXCEL.EXE 5948 EXCEL.EXE 5948 EXCEL.EXE 5948 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\attachment20260819-1201-jru5dx.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5948
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 13322904273edcd04cd09ee4a832f12fde9eb404e8ffc51ab199d4d7ee197a14
- MD5 63f7c0da6fc8e48b8e3c117fd1710ef6
- SHA1 8121bf5635841887f8cfb9e7c4d7af397da45a98
- SHA512 c2ebf9293125426e21c78557f3e001e0ceb75c5361e0957ff9b05063c353b6a3652f85ceb658d5e1ff0370985a39ab2e79197507cedfc0d6efe4d8536099796c
- TLSH T132512D115A574B26D02087335F3A8367E338BC17D624860FA584622FAFB65408D4DF7E
- MD5 SHA1 SHA512 TLSH