Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 06:00
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260804-1169-snr33b.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260804-1169-snr33b.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260804-1169-snr33b.xlsx
- Size 15KB
- Sample260804-gqaz3ssdpc
- 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 1256 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1256 EXCEL.EXE 1256 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 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\attachment20260804-1169-snr33b.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1256
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\CZOUO6EDTXADQ24S9UIY.temp
- Size 1KB
- SHA256 31330c528fd2256da25f8fede289604083f096143fc0f09fd713ba2e3f2882f8
- MD5 e7a3103fdad1492e9a5e8cb7a943b893
- SHA1 9e1c53fb93ce1b2f58b9ba2dbadaec37d1339ff2
- SHA512 01cf9c6dfe36a7761eacdfb55d763404cf2493e71d1c79a71b43a017a9c127d32b75062a64ba1e7bd0594decdcbbce9818ee3a00f645a12087acea0d01853cdf
- TLSH T1E221F0039AD74A0BC01002753F2FC74A8BB07D92E6249B1E5394762B7DB5650C94E91A
- MD5 SHA1 SHA512 TLSH