Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 05:48
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260812-1169-ea4kyj.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260812-1169-ea4kyj.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260812-1169-ea4kyj.xlsx
- Size 15KB
- Sample260812-ghf65aaf77
- 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 1608 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1608 EXCEL.EXE 1608 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 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\attachment20260812-1169-ea4kyj.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1608
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 d8693d7b65a7617ca6460fd7035582ccc808dc9dfc4339307c70c94e4a79d70b
- MD5 417d6223b404f59a2f9e1b0e8918f9fd
- SHA1 3d752db5b56b78d588d4146303552cf41f9af771
- SHA512 db743b015a3e480acd7e71d014aaeaa4d6c7fb8ec355bb177ccfc83014225eeb1b9c945715f2cc3e124e5c322ac9478a92d3ffb2ed74fb873dfde3dc5baf1681
- TLSH T1C631E0131BCF0E2FD11442376EBB8B9ED730BC29AB18421D75C4251A7EF6505894CE0B
- MD5 SHA1 SHA512 TLSH