Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 22:54
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260805-1169-r8n51z.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260805-1169-r8n51z.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260805-1169-r8n51z.xlsx
- Size 15KB
- Sample260805-2vhwpstsc1
- 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 2488 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2488 EXCEL.EXE 2488 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2488 EXCEL.EXE 2488 EXCEL.EXE 2488 EXCEL.EXE 2488 EXCEL.EXE 2488 EXCEL.EXE 2488 EXCEL.EXE 2488 EXCEL.EXE 2488 EXCEL.EXE 2488 EXCEL.EXE 2488 EXCEL.EXE 2488 EXCEL.EXE 2488 EXCEL.EXE 2488 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\attachment20260805-1169-r8n51z.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2488
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0PMOPCSGWKLGR2WU8ZL2.temp
- Size 1KB
- SHA256 8f20694e6c20f2dbe23061eeb070ce82347d2ebe0ea1f0ad1f9d11a9653c4b35
- MD5 15c17795747c88d7e65eb5f708abce0b
- SHA1 9e0dd02d506455f404444b49891486e0f0ae6fcf
- SHA512 d2749ac900d8c77a44dfda6702e47770b7866fd19ed037179d239e987f2def7bb62cf7a2aca59ec1687fcb88446d72c14214e9f86b6b5420733ace0382ba2ef7
- TLSH T1D92160015EC31B6BC125A2321B3A6746DA64B817D634D61E9384622A6F748109D9EB2B
- MD5 SHA1 SHA512 TLSH