Analysis
- max time kernel
148s - max time network
135s - 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, 09:00
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260809-1169-w9s84.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260809-1169-w9s84.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260809-1169-w9s84.xlsx
- Size 15KB
- Sample260809-kyawtscl2s
- 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 5588 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5588 EXCEL.EXE 5588 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 EXCEL.EXE 5588 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-w9s84.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5588
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 719d1e3caffdb2e1e915f0fdedbdc79a476a79f82c41d53a57d441b9c713bef4
- MD5 4bb2d345cea4653a6578397f93ae665c
- SHA1 2c7c12a891bc17626552974bc50edfcd30e2d329
- SHA512 e55234e54ea06abaf2a25756ca5fe6647c59eb1c349e1a111c80ca5f78cf464941f702cded148fb29c40adf4f2ede1dfb5f8671e5945acfe0b83d2ca692eaded
- TLSH T15B41220126DB5F6BD0B401702B2D8F56FB707A02EF64A3AF6184211F2D76900C66DE2A
- MD5 SHA1 SHA512 TLSH