Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 03:40
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260730-1169-vez2j6.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260730-1169-vez2j6.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260730-1169-vez2j6.xlsx
- Size 114KB
- Sample260730-d77tlacl9v
- 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 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 5736 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5736 EXCEL.EXE 5736 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5736 EXCEL.EXE 5736 EXCEL.EXE 5736 EXCEL.EXE 5736 EXCEL.EXE 5736 EXCEL.EXE 5736 EXCEL.EXE 5736 EXCEL.EXE 5736 EXCEL.EXE 5736 EXCEL.EXE 5736 EXCEL.EXE 5736 EXCEL.EXE 5736 EXCEL.EXE 5736 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\attachment20260730-1169-vez2j6.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5736
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 1KB
- SHA256 69715b58431262c4b03df69a26ffa6e4b9de45997e215d06358c0fcfd1c61e5d
- MD5 d5ff443695480c6f51bce381c584410c
- SHA1 477a9c5b992b126eea285106b324292a15183ee9
- SHA512 541694616d13467dbe945f1b2a8c487f72906ec6d640a2c6f0fbec6faa27468f4ac83b37126cc0a454cc3c538c813493820d685be1ab55e1e219c67cafaa1a54
- TLSH T14F21F3008BD66B1FC07543761E369745DB70F901E619932DA2C059DF7D344609BADA0E
- MD5 SHA1 SHA512 TLSH