Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/07/2026, 23:38
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260726-159293-cb4jcj.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260726-159293-cb4jcj.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260726-159293-cb4jcj.xlsx
- Size 114KB
- Sample260726-3mn87asyfs
- 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 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 2872 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 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\attachment20260726-159293-cb4jcj.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2872
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 2beb48f70ee52d8bfe603f6c83423a2b3b21c2623c3b4667ab3e56a3d59869ad
- MD5 3693023d7e973c8dd79a2e441dca618f
- SHA1 b503f58aafd5308e276b304521b2e374dabae02d
- SHA512 0d4be73d1020d1867e15bb98e4ef72022b1425d44b120195c62eae4ed47b6290fc7a7ae3062c945e108e9f28ea19e8342b4339a0518aacdb6467d4bd472666b6
- TLSH T18951EE0309861F9BD12443766B278739E370BD13B620D70E9588122F3EA2980BA0DE9A
- MD5 SHA1 SHA512 TLSH