Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 01:58
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260723-1093-ccuabh.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260723-1093-ccuabh.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260723-1093-ccuabh.xlsx
- Size 114KB
- Sample260723-cdvrhafb65
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
- MD5 bb6322859e1cc993ffe60eb2325d9495
- SHA1 7d6387b3c3748b33ea33d61963004fe4c601676a
- SHA512 72148e5dcc2d6a1d28e941a846cd9c700086bb8f3fe0f1460b88086eca7201982a0705db45d6667665ef6b643798bcf1b21223949a2d4f05052c03cdf08f79fb
- SSDEEP 1536:klYSVNHKTVOPDkU2EKA4HDSFHeEQHCr46pkwY9nA4USn9RcLHvs5dOF+RKwm+nuj:kxVNHKTVQYUkEQoYNJ90HvEkF+D/nH4n
- TLSH T17FB361988C7AA00DD0773FB49BB6A095E771F6A13F0E5E1B02AC74741EAEC39D781445
- 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 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 944 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 944 EXCEL.EXE 944 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 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\attachment20260723-1093-ccuabh.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:944
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 3KB
- SHA256 7c322b3fb47c073d55ab7611512c04bec1a8a3bf7d900bec04608e968b4670ce
- MD5 f06efe0ecaf845200098c746c75e4794
- SHA1 a6513904c39ddc939644583c9c317ce5e16a8b94
- SHA512 3a33f914cd9c2816fca85911d7c3cffe32346335614b8a0da4306cea77a4917c317422c0c8c127a677c8edeafae473be16441d15d2b439f39d1bea1c0a1cf621
- TLSH T1E351D0035B8B4E3BC0A44A723A79C35BD6707D12AA64D76E5384D27F3CA0144CB0EA7A
- MD5 SHA1 SHA512 TLSH