Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/07/2026, 08:10
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260730-750-liwf4k.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260730-750-liwf4k.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260730-750-liwf4k.xlsx
- Size 17KB
- Sample260730-j2pcyseb85
- SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
- MD5 451c6ea821ad114abafabe447c96c112
- SHA1 473adb6d8657712760af952aa61bf8e1580676a4
- SHA512 5a407331886a5542e7d65952e5e5daf89a2c373d773cc224f8eb809df38ad1879a7b6c0af1a418c6e83d1713dee6488127b5aad615a77bbdbc2f3133f85eec33
- SSDEEP 384:tMyUz/y3kM0B1vMSa1dpH/MRmWZqw0JfX2BtwcGFW:ivzEj0B1vMSa1dpfM770fX2fwcGFW
- TLSH T1F382AE3A96110C61CB1FA4BFD170071A61EB6A9295D633933668E2A839C33D53BEF153
- 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 3512 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3512 EXCEL.EXE 3512 EXCEL.EXE 3512 EXCEL.EXE 3512 EXCEL.EXE 3512 EXCEL.EXE 3512 EXCEL.EXE 3512 EXCEL.EXE 3512 EXCEL.EXE 3512 EXCEL.EXE 3512 EXCEL.EXE 3512 EXCEL.EXE 3512 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\attachment20260730-750-liwf4k.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3512
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 4KB
- SHA256 a1fbaa71818687fb355fee3b5a03fb4ae4a70eccd5f4312fe9da6a07c7d205ea
- MD5 6ff1390c2b9f621855be66414267e1e5
- SHA1 e31ee86dd5ecb56205dd72d4d8ad0f64bb5162bf
- SHA512 6dd0b65dc4d6121a9a4acf4081459d9258f9289705f9c06c75a1c869485beb1cb22f2de3dd0767db1f8d07c1ab30dbd8c1b19413f2965961a45ed94f9a122ac8
- SSDEEP 96:U+fRJEa7nxzGQOaTART0vMRxDt1RV4DiRGHXDR82jZW:U+5JEMlGQOacT00xDhV46G18J
- TLSH T1ED9113021EEB6E5BD0684632563AF74DDA20BD06D794A21F3348113DAF76500B71DA66
- MD5 SHA1 SHA512 SSDEEP TLSH