Analysis
- max time kernel
149s - max time network
140s - 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, 04:38
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-143791-auuxgf.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-143791-auuxgf.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-143791-auuxgf.xlsx
- Size 100KB
- Sample261002-e9rqtsvgjd
- SHA256 b22dd5d3aebe209c92d10af0e4994c312e645c02c5d184a12b03c856d71cea90
- MD5 b9688527426a0c9499ed5ad94e114c2e
- SHA1 421a08a25fb22b9ccb885fbb5f6fcca6b918b080
- SHA512 5088e53e4af19aec717c8c3b8dc1d2d45d864b64b499bfea1e8bfdd5aa10f0945c72eefb66d06ea9b4c8eeb1fc00e5954bb740d699820173671e8fcc91405e7c
- SSDEEP 3072:5iweuEK2W7PbokdOlE8r2AwjgPPKeyyicgQfxduFV:529W7P0oOp2AoGD7QQfxdaV
- TLSH T1E8A3F1EEF2010236CBB2E8BFE86C42975F194FD097AFAD0A47996E84C05C5105F572B6
- 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 1588 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 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\attachment20261002-143791-auuxgf.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1588
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9LWEYR82PY9SJIUIQDH3.temp
- Size 1KB
- SHA256 8ebd2b69ec1d7f3b447fd8f4d09018ec4e0976ef9b12493e6d91e7bc64df4ca4
- MD5 3494182cd15301c4aa6d72613f839cf0
- SHA1 ad54e5de3ebbedaa36563398dfef25f1f8daf7b7
- SHA512 a57ddcfa3571f5901bc2d9c66a123e4dd8501076c5557b94ed67b78e1973055944faa32b84b1f54e298db48f605d4e82c174ff63d508273a9b0815fecb71f471
- TLSH T1C3415202AAAB0E5FD02892731A7587EAE771BC52FF40830D7259225F1CB5900A78DBD7
- MD5 SHA1 SHA512 TLSH