Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/07/2026, 22:12
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260727-1158-o5g7uq.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260727-1158-o5g7uq.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260727-1158-o5g7uq.xlsx
- Size 15KB
- Sample260727-14gvbss1dw
- 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 3664 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3664 EXCEL.EXE 3664 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3664 EXCEL.EXE 3664 EXCEL.EXE 3664 EXCEL.EXE 3664 EXCEL.EXE 3664 EXCEL.EXE 3664 EXCEL.EXE 3664 EXCEL.EXE 3664 EXCEL.EXE 3664 EXCEL.EXE 3664 EXCEL.EXE 3664 EXCEL.EXE 3664 EXCEL.EXE 3664 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\attachment20260727-1158-o5g7uq.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3664
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 1KB
- SHA256 4728a7d5916ff7a25be5b319792697ec3ee68c002cb37cd52e23ee9b1e268a76
- MD5 4ce6f72c36c8c047fd064bf290d01657
- SHA1 5edaa674bb07bd417e7b1834063602d912b54d26
- SHA512 cec43b1262ece68c0167686b162ac9f3914c78ecdad50a3b6fefeafc3766158cbc191fc28e056c42ea360b3e34cde7ffc157a37a7faa7e3f527832ad70ec95fa
- TLSH T11341DC021F9A4B1BE42042352A7EC756DA707C12AA24E71D9384966E3D64140CE4EE6A
- MD5 SHA1 SHA512 TLSH