Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 22:24
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260802-1169-431dc0.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260802-1169-431dc0.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260802-1169-431dc0.xlsx
- Size 15KB
- Sample260802-2bckksyscw
- 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 3260 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3260 EXCEL.EXE 3260 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 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\attachment20260802-1169-431dc0.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3260
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 4KB
- SHA256 8a0f98d3b8d3511e1910f25c0d29a927dfef7600dcb28825580e202e27d83e08
- MD5 64294ca65ae1bb501d79d84ba4506164
- SHA1 e6f574b90e577a8a95b782a62e857d42bdb414fd
- SHA512 49936569d326b39559351a919692f3880c391ca76fbafb8a385acbad0d86c6bd76b58755852a884258c22989878e35f41a5a88179f34e22f51432dfd9b1d905a
- SSDEEP 96:U3RxiP+ZRorzgta6rY7a2UG7RlGtVlKERkaYZRSo01R64u+:UBYP+Xovgta6rY+2UGNlyVlK0kaYXSo8
- TLSH T11791E2011E8E1B3BC09583392F36479FD1B0BD11EA22965DA78C112B5D269614ACEB3F
- MD5 SHA1 SHA512 SSDEEP TLSH