Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/07/2026, 13:12
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260716-1154-wkmibq.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260716-1154-wkmibq.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260716-1154-wkmibq.xlsx
- Size 15KB
- Sample260716-qfhrlsd18j
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 5904 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5904 EXCEL.EXE 5904 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5904 EXCEL.EXE 5904 EXCEL.EXE 5904 EXCEL.EXE 5904 EXCEL.EXE 5904 EXCEL.EXE 5904 EXCEL.EXE 5904 EXCEL.EXE 5904 EXCEL.EXE 5904 EXCEL.EXE 5904 EXCEL.EXE 5904 EXCEL.EXE 5904 EXCEL.EXE 5904 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\attachment20260716-1154-wkmibq.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5904
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 f22b3d05c8edf39aac58c1b0089054de8832eb3cfdf6d26d30b7b771caf10931
- MD5 4c8a055500693c1b89c65a68dbdf307f
- SHA1 df34c1640bc7bd41e1b6334b797db55ca965f45e
- SHA512 d820f0c2f99ec1c97f86f11dc39e75240830b7ce8d5c7405aacbc940c60e2a60fc5ad81513a101e2ca93b42454f0a1eacd0bf3e7bae941fe91a6a4dd2a7fbda1
- TLSH T16151EE110BC74A57D4B042762A2FB3AA9330BE53EB18D61DF1C5200B7E70500CA2AABE
- MD5 SHA1 SHA512 TLSH