Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 17:32
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260803-1169-62lp20.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260803-1169-62lp20.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260803-1169-62lp20.xlsx
- Size 15KB
- Sample260803-v39wtsthpc
- 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 4292 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4292 EXCEL.EXE 4292 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4292 EXCEL.EXE 4292 EXCEL.EXE 4292 EXCEL.EXE 4292 EXCEL.EXE 4292 EXCEL.EXE 4292 EXCEL.EXE 4292 EXCEL.EXE 4292 EXCEL.EXE 4292 EXCEL.EXE 4292 EXCEL.EXE 4292 EXCEL.EXE 4292 EXCEL.EXE 4292 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\attachment20260803-1169-62lp20.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4292
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 b9704206c2788c96f9ee913d1b0797737486acd96bc9e1a3b804b941a20c76b3
- MD5 14dc1304e8ed4c3117c7681db4a41a85
- SHA1 6dd27347a84f1691b1944f5c0691c56587bc9ef6
- SHA512 fc47b7960b0d1abd92ec98a19b11db01cff62c5973a59847cdaa386ab0e756440155f341b720d50b0774cb0083ac374c0f4a829eb7aef804d60423b939273b16
- TLSH T164513F039E5B2B1AD098037589398359EB70BA04E709C20D71C0E5A7BDA20219B9DF0B
- MD5 SHA1 SHA512 TLSH