Analysis
- max time kernel
144s - 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
16/08/2026, 13:10
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260816-1169-psfy2o.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260816-1169-psfy2o.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260816-1169-psfy2o.xlsx
- Size 15KB
- Sample260816-qeb8fade35
- 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 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 4636 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4636 EXCEL.EXE 4636 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 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\attachment20260816-1169-psfy2o.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4636
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\P5QTCQHVZD4PL12G3YKT.temp
- Size 645B
- SHA256 9a0c47dd6b3cfe9e985563c1054e5cfdfc54d4955b14ff672a9604b7bada3d90
- MD5 68f7296043f0fd9d6dea6b36abdebb31
- SHA1 21456e90271a1bb1c4d277e5ed431002345f34ea
- SHA512 d7d58f61ea05745c58748ef9eeae731a9dcaf0237a5c9bcf61a5bc108a0bee3638db337efc61cf34f924ec0ba075ce92d694b4e5ccde9f329e6bafdfb7389b1d
- TLSH T159F0E10A1ACF1F07DC6087B50B37172CE3307A056D01830C934492676DD4680D59E74E
- MD5 SHA1 SHA512 TLSH