Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/10/2026, 15:06
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-278819-rtjfsl.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-278819-rtjfsl.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261002-278819-rtjfsl.xlsx
- Size 15KB
- Sample261002-sgrf9awthy
- SHA256 76c8aab94669a306d99130fc5ce741b618b4ad5095df6f20615c69492ad8ce72
- MD5 ba907819ba93cc080a70e07963e69533
- SHA1 d3864531e6cd5edb8182bdc40b4e56ee353a517b
- SHA512 b400b87128d0e01f16f3c74e7875e7e788e311301a4561a7cb3431c3e344856ac5353dd9dc734d1b2c11fcc1e4d802663ca01d431c18e33d4fb5bc8e4efec0d7
- SSDEEP 192:axj+93Snn3CsCyQHQPBlog3CjWjUOQjPW0gY5x0YNJFJd9SHWpvI7emBg1gJS0e:aV+1g4Sp3CigO2WM5GCJFJzSo+e4g5Z
- TLSH T1DC626D1EBFB4CC55C6235BB8E219E065850C10AB9607F19B7B58709CA476EC06B0FCED
- 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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 1220 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1220 EXCEL.EXE 1220 EXCEL.EXE 1220 EXCEL.EXE 1220 EXCEL.EXE 1220 EXCEL.EXE 1220 EXCEL.EXE 1220 EXCEL.EXE 1220 EXCEL.EXE 1220 EXCEL.EXE 1220 EXCEL.EXE 1220 EXCEL.EXE 1220 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\attachment20261002-278819-rtjfsl.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1220
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ETVL8I8IVDSJSLNNOLBJ.temp
- Size 1KB
- SHA256 b95cf7ee3d6e9901dd70a1f776cc0bf211c7eb84894bab420e7ed1b69aa5d955
- MD5 83c7ae92525ccec41d0c1c568441aa73
- SHA1 07ea74916d39b4304e0bed425cfa9a323340c152
- SHA512 4088f7e880a97a873a47ed56f2bdae0034e2e1fbfb0b84d5d647156c83e0b3e62caeb5ba437bde2fb5f5aae5e60388a918662f20ee8735d76b50e1f8f6ef3d80
- TLSH T1C7212311198B0F07D064463B7E3A830ADB307C169B04978F7344226FEEB54409A1DEEF
- MD5 SHA1 SHA512 TLSH