Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 06:58
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260809-1169-njw4zy.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260809-1169-njw4zy.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260809-1169-njw4zy.xlsx
- Size 15KB
- Sample260809-hrgppahc96
- 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 3912 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3912 EXCEL.EXE 3912 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3912 EXCEL.EXE 3912 EXCEL.EXE 3912 EXCEL.EXE 3912 EXCEL.EXE 3912 EXCEL.EXE 3912 EXCEL.EXE 3912 EXCEL.EXE 3912 EXCEL.EXE 3912 EXCEL.EXE 3912 EXCEL.EXE 3912 EXCEL.EXE 3912 EXCEL.EXE 3912 EXCEL.EXE 3912 EXCEL.EXE 3912 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\attachment20260809-1169-njw4zy.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3912
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 d4f5aa8913c713655250fa3924dde62d1da5c49fde0370a02d9768afbc4fbb08
- MD5 9d03ade74bd7211ffec8b1c48209faf6
- SHA1 ae2ded4bba684779afe6b856868881362f0cf2a8
- SHA512 0ac14084bcc548cff88fd1e94f6396bee7d57a74454a2952699c9c91ecb089425a9eb5da4a8ff6c067c0d885a0f3a5eccce5c0f293f0cec3a54469902ef48307
- TLSH T1902103021F5B0A5BC4904675253A875F8A70BD46E720E31E6785D22B3DA4040CA4E65A
- MD5 SHA1 SHA512 TLSH