Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 01:04
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260808-750-vdjs4s.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260808-750-vdjs4s.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260808-750-vdjs4s.xlsx
- Size 114KB
- Sample260808-bexrtazvay
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
- MD5 bb6322859e1cc993ffe60eb2325d9495
- SHA1 7d6387b3c3748b33ea33d61963004fe4c601676a
- SHA512 72148e5dcc2d6a1d28e941a846cd9c700086bb8f3fe0f1460b88086eca7201982a0705db45d6667665ef6b643798bcf1b21223949a2d4f05052c03cdf08f79fb
- SSDEEP 1536:klYSVNHKTVOPDkU2EKA4HDSFHeEQHCr46pkwY9nA4USn9RcLHvs5dOF+RKwm+nuj:kxVNHKTVQYUkEQoYNJ90HvEkF+D/nH4n
- TLSH T17FB361988C7AA00DD0773FB49BB6A095E771F6A13F0E5E1B02AC74741EAEC39D781445
- 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 3036 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3036 EXCEL.EXE 3036 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 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\attachment20260808-750-vdjs4s.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3036
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\Z0H0WQ97APF4SE9D1LWX.temp
- Size 1KB
- SHA256 74d19601c910bd35056238053c0e9de978cb9b5e04f40796871b3f320e8c18c5
- MD5 c361c1e3b19baaa637a96afbbee8d836
- SHA1 d407591c5df8879bbc9ea23cb518c58f49c41be5
- SHA512 7f32355de46af9492ea75fc215c930388d324617ef9918194c523d43306b0749726221d079f7dd9fa1c27df3dafb4e58c7942e9b86a1afd8093160d4f8eca0b6
- TLSH T1EB41C0121B9F0B5FD4A443B71DBF9399D330B861BA14920E96C4591FBEB18029BD8D17
- MD5 SHA1 SHA512 TLSH