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
09/08/2026, 10:48
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260809-1169-zl2m5n.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260809-1169-zl2m5n.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260809-1169-zl2m5n.xlsx
- Size 15KB
- Sample260809-mv4e3sdp7w
- 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 5892 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5892 EXCEL.EXE 5892 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5892 EXCEL.EXE 5892 EXCEL.EXE 5892 EXCEL.EXE 5892 EXCEL.EXE 5892 EXCEL.EXE 5892 EXCEL.EXE 5892 EXCEL.EXE 5892 EXCEL.EXE 5892 EXCEL.EXE 5892 EXCEL.EXE 5892 EXCEL.EXE 5892 EXCEL.EXE 5892 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-zl2m5n.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5892
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 4KB
- SHA256 2be56822b7a6d08d0d316a94a7473a2ec083c15edee809615a0a268f2ac767fa
- MD5 09cd6840a98ad51c3d7afe55ddc5abc3
- SHA1 6ca84c235ef194b2e12d42a273baf9847e99caa4
- SHA512 0fcde3a1130886483934622e00d65eaf68f7f1d51102b16bf2e2e3fc5b8e660c5d7e56929477106569af84555f64dc92622ce5233bfe3cc624d67c1c02703202
- SSDEEP 96:U1XRsFRTKbvzxYPFxRt1RRvqBb2zQ8YMQ94znZjtO:UzsbTw7xYPF/t1fSxyQ8YMdznrO
- TLSH T1FD9100220B970F7BE02192765E36D36ADA30FC22AB10D60E5988517F3C79A61C54DF6E
- MD5 SHA1 SHA512 SSDEEP TLSH