Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 23:16
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260810-1169-w9qwtt.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260810-1169-w9qwtt.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260810-1169-w9qwtt.xlsx
- Size 114KB
- Sample260810-28414abp2v
- 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 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 1240 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1240 EXCEL.EXE 1240 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 1240 EXCEL.EXE 1240 EXCEL.EXE 1240 EXCEL.EXE 1240 EXCEL.EXE 1240 EXCEL.EXE 1240 EXCEL.EXE 1240 EXCEL.EXE 1240 EXCEL.EXE 1240 EXCEL.EXE 1240 EXCEL.EXE 1240 EXCEL.EXE 1240 EXCEL.EXE 1240 EXCEL.EXE 1240 EXCEL.EXE 1240 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\attachment20260810-1169-w9qwtt.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1240
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 ebb9f9311fff822ff44be0f641491777c7375f708e9d1d11897ab7a9c2afa832
- MD5 ee50290aedd8e6ca19909634e50f88db
- SHA1 8c7f191fdceb7c0e79f1fffe326c729f49be4cb3
- SHA512 d3fa52dd6b120f6df47871fe5ee29731626b8bad83a1c67a76f57b42e9f262715dd97d3ca61b3dc35d75bb2499511f434ce7a4f82178ac8829e5a76b96bad817
- TLSH T1C051B0070B5B1F5FD0484332752EC79AD770BD16DA248B6ED288E22F3C66550DA49A85
- MD5 SHA1 SHA512 TLSH