Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 02:34
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260808-1169-tl31o4.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260808-1169-tl31o4.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260808-1169-tl31o4.xlsx
- Size 15KB
- Sample260808-c2fbqa1wdt
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4892 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4892 EXCEL.EXE 4892 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 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\attachment20260808-1169-tl31o4.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4892
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 1KB
- SHA256 2b1252bd51a40b10772830705bfa9faf0e505e35e3494640fc2f54ce77432324
- MD5 01f5448953a3f05b0585ad823e6db8ba
- SHA1 2db9edf89fc4a854da3b0a074d535fc4a4f2dbdc
- SHA512 edcb1667c645d11f4f13aab0ca3c6772c217bf86424256b6ce9ba38e242bba7766378b6fdf8eabcb187bca54a04ed630e503cf9fcef2860d5cb250f19fe2ff82
- TLSH T1E441F4112E8F4F1FD42E42759E3A4345D7307D31B728630E5188A29FBC35551C6A8E7A
- MD5 SHA1 SHA512 TLSH