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
30/07/2026, 01:54
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260730-1169-mxsnrx.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260730-1169-mxsnrx.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260730-1169-mxsnrx.xlsx
- Size 15KB
- Sample260730-cbjlfszzfz
- 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 5588 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5588 EXCEL.EXE 5588 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 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\attachment20260730-1169-mxsnrx.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5588
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 b1f2207f9eb4ce182b82fe483c4b4742fc726307781454bfdd7f382091863ded
- MD5 6abeb5470ab24a9fc5a877f180e13a04
- SHA1 856e1e511af99b5fa6b08efaab0f51ef382cf01b
- SHA512 b8a16ad4fc8723357a49518d12818771008a9058489e877eb1c52bbd1be0b5d635783e12c24570256256c7fee2f1121c1923b51f3eeddb8a17d2873d09ed2736
- TLSH T1B241240126DB5F6BD0B401701B2E8F56FBB07A01EF25A39F6184111F2D76800C76DE2A
- MD5 SHA1 SHA512 TLSH