Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 16:52
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-429995-ofwnfs.xlsx
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-429995-ofwnfs.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20260930-429995-ofwnfs.xlsx
- Size 15KB
- Sample260930-vdedmaytcy
- 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 2736 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2736 EXCEL.EXE 2736 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2736 EXCEL.EXE 2736 EXCEL.EXE 2736 EXCEL.EXE 2736 EXCEL.EXE 2736 EXCEL.EXE 2736 EXCEL.EXE 2736 EXCEL.EXE 2736 EXCEL.EXE 2736 EXCEL.EXE 2736 EXCEL.EXE 2736 EXCEL.EXE 2736 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\attachment20260930-429995-ofwnfs.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2736
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 f25fb1faeaf27e7f497f3a4880293b5e5be2a219347b81d57b3761d0b8f537ed
- MD5 bab4a5fd8f2dcd0edeb5b48f33143071
- SHA1 933edf825754bbcb01519e4d5d3f2268c2d631d4
- SHA512 6648a28683e6612325100e74e0cd233bc41632e164a3b8ce61d15c0f88f3339cc01de6024be3f5ee16567b5545cee0d2ca9089b16a96f2db26beb8fa18da848e
- TLSH T1504152118AEB0E1BD12941B6963ACB67E3A03D91EF00D19D7548631F6CB280087AE7A7
- MD5 SHA1 SHA512 TLSH