Analysis
- max time kernel
148s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 04:26
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-143791-4eclhf.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-143791-4eclhf.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-143791-4eclhf.xlsx
- Size 100KB
- Sample261002-e2yjeaxwg1
- 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 4584 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 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\attachment20261002-143791-4eclhf.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4584
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7E2X960SOFORIDRKRAB7.temp
- Size 1KB
- SHA256 26ef1192ed21697d8cd418ec36cf8259d60ac1a2d241aedf53730e541696d377
- MD5 ab181b4f2c60913be1214194ea2ab4f5
- SHA1 0c111939e67c6051df310b931b4e5f160083414e
- SHA512 fbac6e9a28282358bd42451eab14d87c7e10ac1f7d7cb9f300d6613819740ff48f782c3c532c36f0b941a172e83af66c05bfb0ef80ccc7a047e0a2a2cbb14cea
- TLSH T1D021C00859CF1F16D424C6311B3BD35AD730FD02BF06B62EE644969F6D30940D96EAAA
- MD5 SHA1 SHA512 TLSH