Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/07/2026, 22:28
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260714-1155-r1kbpo.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260714-1155-r1kbpo.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260714-1155-r1kbpo.xlsx
- Size 15KB
- Sample260714-2dmtbsgz9w
- 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 1760 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1760 EXCEL.EXE 1760 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 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\attachment20260714-1155-r1kbpo.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1760
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 227321933dc09f4ee2d4b9a57bbe2781cbbe07f1c04f4d7f7251cd42407f424c
- MD5 836ca9352759b2dc26b8bbfe786e70a1
- SHA1 2d66f2a728e4ae4a638c7367f55ab39549afd304
- SHA512 958ed8e54b5f9096ecc748e0f10c8c8f9bd48f686c26495f1ecd2764cf1958a42330ad223567cb4be338fd4fdf838c0d7e5d26e115f4cc6435b5882a790658e1
- TLSH T12D5131025A874F97D0A1037A6F3E4F2AF7303E139710A39E9284112F3CB1804979DB9B
- MD5 SHA1 SHA512 TLSH