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
10/08/2026, 10:38
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260810-1169-rx9wx2.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260810-1169-rx9wx2.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260810-1169-rx9wx2.xlsx
- Size 15KB
- Sample260810-mpdbpsfn8v
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 4704 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4704 EXCEL.EXE 4704 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 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\attachment20260810-1169-rx9wx2.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4704
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 2KB
- SHA256 9cd363e4c0c4a0cfec7caffc701c8169873fad3fba9a6b36a25e1a2867793dcd
- MD5 0bd48b347fe085abc4225aa156987bdc
- SHA1 5ff98f733dbac188c593cc0eaca7df74f2643747
- SHA512 17310d37f6a8dfdf0a411b2571285cb8fb4016f6da3beb5466d1cf00f8544f757aa4a015c86df1d2f3cbc49bedda66d924e6e09955e1d885735f3252dcd0c129
- TLSH T15C5134850DC30F67E03002762D3AD747D530FC139744E21EA689D59E2D75850857DF2E
- MD5 SHA1 SHA512 TLSH