Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/09/2026, 16:20
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260908-1106-ygeok0.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260908-1106-ygeok0.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260908-1106-ygeok0.xlsx
- Size 114KB
- Sample260908-ts35vsvaje
- 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\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 5744 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5744 EXCEL.EXE 5744 EXCEL.EXE - Suspicious use of SetWindowsHookEx 18 IoCs
pid Process 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 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\attachment20260908-1106-ygeok0.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5744
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 3dde412822d0bf638028e9bc3550d29c0123f8cea7c047171a78005d7dba2bbf
- MD5 739b9e4d991b216e21dc6982af51d917
- SHA1 b51fd6443d46572ddbf42a60619eded685faeefa
- SHA512 f2b912cfb86db357f68295c4a7bef670f23e636ee79140a1635b7a3ee5631623deec6eafb26b15f624d50a00fdf4cd95120218eb97ac3f5407ab1043b99f26a3
- TLSH T19721F301CB836E27C03146322B3A9759EB24B907E724D61DA144227FAE379409D9DB1E
- MD5 SHA1 SHA512 TLSH