Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/09/2026, 22:14
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260905-1106-xdjjd6.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260905-1106-xdjjd6.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260905-1106-xdjjd6.xlsx
- Size 114KB
- Sample260905-15m3qstdmh
- 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\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 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 1916 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1916 EXCEL.EXE 1916 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 1916 EXCEL.EXE 1916 EXCEL.EXE 1916 EXCEL.EXE 1916 EXCEL.EXE 1916 EXCEL.EXE 1916 EXCEL.EXE 1916 EXCEL.EXE 1916 EXCEL.EXE 1916 EXCEL.EXE 1916 EXCEL.EXE 1916 EXCEL.EXE 1916 EXCEL.EXE 1916 EXCEL.EXE 1916 EXCEL.EXE 1916 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\attachment20260905-1106-xdjjd6.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1916
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 2KB
- SHA256 d2acf9dfee24eb74d2f3b6056b4aac78c843c209f9bcad8fd2ea2b90f2ee48e7
- MD5 a6ef0a4ecf6012aa75a8cc739161636a
- SHA1 9540cc8d5fc73e18c08433f9b432fac0751b7f15
- SHA512 40b63a178720dabff020a04b609fc2ceec1daf46e1a82842123ea9c658c471ec2f6c1e8f8a0087e2b98c0a86cc771d71ea223a2dc47984bd13dd55910bab0827
- TLSH T11251E2035B570A5BC05843B26E2ECB5ED671BD11AA68D72F53C4C22F3C58510DF19BAB
- MD5 SHA1 SHA512 TLSH