Analysis
- max time kernel
148s - max time network
116s - 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, 02:28
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260730-750-l1y0zq.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260730-750-l1y0zq.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260730-750-l1y0zq.xlsx
- Size 17KB
- Sample260730-cx1f4axerf
- 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 4428 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4428 EXCEL.EXE 4428 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 EXCEL.EXE 4428 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-l1y0zq.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4428
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4996
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 3KB
- SHA256 261b0bbbe7e10e62d4dbee02dde03fcaf295772f04efcf8081d4ff66a0cb544a
- MD5 c3b70f93bb7d1e250cbeb782479d8b5f
- SHA1 d551d92783bcc35a44a69bf599d5909aeb841d20
- SHA512 e4a064a24472b2949f679ad6bd8f2136f48a27413ad1566c4f5ba05723901b383e63f25ce7a05af85d4569994a7bdf62218ffc21ae756076281d70868aa7e53c
- TLSH T18951EB061F9F1B2AC12493B29F3543AED330B9119E21464EE7D8652BBCA2550CB59F1A
- MD5 SHA1 SHA512 TLSH