Analysis
- max time kernel
149s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
12/08/2026, 14:32
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260812-1169-lmlvjl.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260812-1169-lmlvjl.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260812-1169-lmlvjl.xlsx
- Size 17KB
- Sample260812-rwallsak5t
- 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 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 4704 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 EXCEL.EXE 4704 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\attachment20260812-1169-lmlvjl.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4704
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 a7ae108d773baff84caeeac949550e839f2553fcf48a1d4bd0d7bc6665073dae
- MD5 5d6dbac8a5cce03bc4e266f8cbdb4339
- SHA1 411296a227efd0ac8a3036a0260a3827ba788eac
- SHA512 c6ccff9054968f07fc4a7ab89d519a1491e866b32e36ad8dc13b9f7a41d6641dcb96b7deca28da2bfdc96932449da9645e8513ea9c9696912f0ce932c8685334
- TLSH T1EB21BE015AC70B67C430C73826399B43E7707943EB17971EA784216F9DA6E00DE6FDA6
- MD5 SHA1 SHA512 TLSH