Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 02:18
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-1092870-rb8vr5.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-1092870-rb8vr5.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20260930-1092870-rb8vr5.xlsx
- Size 100KB
- Sample260930-crl2hsce49
- 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 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 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 5064 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 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\attachment20260930-1092870-rb8vr5.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5064
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\1RDQF5Q3S9UW829M8O9G.temp
- Size 1KB
- SHA256 230185a76763a9db6f2bc557cdaf49d0eefed7c056213301d7462ef15a83a66a
- MD5 b4ffbced796acb7316901d01707c2ff8
- SHA1 e1bc6c448d6379c4f8c2e497ca156561ddba7303
- SHA512 3017567537b11c375b879b6a144a61a7f7d1fb2262bca70793c682f9d84794f608a1fbadcd7edb0574a01adb06a46c4eea62f5d188676dcfc0357e3107942ff6
- TLSH T18F21F6821E870E5AD02447322D2B83ADE37479055701E71FA34096AF7E765404F6DF2E
- MD5 SHA1 SHA512 TLSH