Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 13:28
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260814-1169-39yn4d.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260814-1169-39yn4d.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260814-1169-39yn4d.xlsx
- Size 15KB
- Sample260814-qqmtbavbnf
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 3412 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3412 EXCEL.EXE 3412 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 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\attachment20260814-1169-39yn4d.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3412
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 9e0b0ab05c3a8d847f24dc6be209f1c2a93c8d66bd5ee1075e09be89bfc58c89
- MD5 e3d59bce0c7b6fc4a3b63722de87cc87
- SHA1 7cbf5a780de194d8531347e5c82d691a9dafc183
- SHA512 fc1fc7a0679f1fe6178391d16f26d8e6a56b0b685fa0887c02a5877400689039d0ebfc04cbcdde07336c70c5d72f6612b6a0ff4c568de71fcec93841e9495490
- TLSH T13521E20216574B6BD06413763B7F8B25F7307D02A731B39E6681251F2DB1D4096DEA2F
- MD5 SHA1 SHA512 TLSH