Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/09/2026, 23:34
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260905-1106-tq7b25.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260905-1106-tq7b25.xlsx
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target attachment20260905-1106-tq7b25.xlsx
- Size 114KB
- Sample260905-3kelzagd88
- 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 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2784 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2784 EXCEL.EXE 2784 EXCEL.EXE 2784 EXCEL.EXE 2784 EXCEL.EXE 2784 EXCEL.EXE 2784 EXCEL.EXE 2784 EXCEL.EXE 2784 EXCEL.EXE 2784 EXCEL.EXE 2784 EXCEL.EXE 2784 EXCEL.EXE 2784 EXCEL.EXE 2784 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-tq7b25.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2784
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9DUYL6D9MF58DJJJT5Y3.temp
- Size 2KB
- SHA256 81d2016a591252c0d1065f19c68cc4b6856f13b1e0628dc8309ecef30dee0891
- MD5 3336308e015fcee0941c8d5e0503a524
- SHA1 bbc863ed3eb606e6d3da10eba1b2fef540a29f3d
- SHA512 279dbe6321d92980664ae574dc219224660481a45026e199cbe9c13e1956f189194c81938aeabcd906a2bd65c7c3309796fd34c227778358f20bf3ec07c1a062
- TLSH T13F51D1520AD75A0FD12043B31A3AC75ED7307E53E710D31E9281515EBD6E840CAADF1E
- MD5 SHA1 SHA512 TLSH