Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 01:00
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260814-1169-ktg763.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260814-1169-ktg763.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260814-1169-ktg763.xlsx
- Size 15KB
- Sample260814-bcmttssblb
- 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 1796 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1796 EXCEL.EXE 1796 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 1796 EXCEL.EXE 1796 EXCEL.EXE 1796 EXCEL.EXE 1796 EXCEL.EXE 1796 EXCEL.EXE 1796 EXCEL.EXE 1796 EXCEL.EXE 1796 EXCEL.EXE 1796 EXCEL.EXE 1796 EXCEL.EXE 1796 EXCEL.EXE 1796 EXCEL.EXE 1796 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\attachment20260814-1169-ktg763.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1796
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 657B
- SHA256 4dee76758425d5e5892b9e7831f4288dc1aa71a2d3e2c102416d58f0cf7e236e
- MD5 045b060bf711ebfad2d7f1a4ac88998b
- SHA1 85eaec5a467c79406f0d5fa405a8a6c0feb72b6a
- SHA512 fe48a0b991fc8127b4b2112cde4c9e95d5f589408120a0ec1aa7c9d64dff42bef896f852000cdf3b29ff4131305e779c8127ae382ca023e83dca1640b2ee4f2e
- TLSH T13C0120031E860D05D03A06B21DB883EDEB70BC049504410FA6C4E03F3CF6500D88C62A
- MD5 SHA1 SHA512 TLSH