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
11/08/2026, 18:06
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260811-1169-15g3x1.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260811-1169-15g3x1.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260811-1169-15g3x1.xlsx
- Size 15KB
- Sample260811-wpqfpsvwf1
- 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 1496 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1496 EXCEL.EXE 1496 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 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\attachment20260811-1169-15g3x1.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1496
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 f23bdc3c588edaee438ce55fe4285cfe92c23e16dfe51f5d2d6cb5dc8783c3a2
- MD5 e304d733759b0fae7247f3c6de3c625f
- SHA1 93affeaf0ac66ac5fd3bf1006d456164fde7401a
- SHA512 fbfcf9eaeee599f1af62917c06520ffa5143743e98caa2bed3e9ebf48748e27d334d517eda8ba7725cc74e5e73794e7753732bf4ba0a63403c9258e26e619387
- TLSH T1A151B1034B570B5BC05843B26E2E876ED6B1BD11A668DB2F53C4D22F3C58510DF19AAB
- MD5 SHA1 SHA512 TLSH