Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/09/2026, 17:16
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260929-1000678-ayy095.xls
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260929-1000678-ayy095.xls
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20260929-1000678-ayy095.xls
- Size 100KB
- Sample260929-vth2rayhpd
- SHA256 8b845dfcc2aebb90d5a950f4a3adc9eeb2cc251c77c252b7e4a58c0958cca9d3
- MD5 515ae7e780940977a9ca9903a315bc49
- SHA1 b65f19d79abcb5bbb2f18f12f729fc2bb3a573be
- SHA512 7a1d6ff7b307360e3f982f36896a2a3ef10cc9734601a2f6c8d9b274cb408a5db44818feaf756a67bcac65c607f87c21c193f83c7daa9ffeea126d5df63ff031
- SSDEEP 3072:zgk3hbdlylKsgqopeJBWhZFGkE+cL2NdAlwVtAxGC//j0/:8k3hbdlylKsgqopeJBWhZFVE+W2NdABa
- TLSH T195A3A2A29F7FBEB2C53DE23984A915741732DC011D394B8F62D4A4646EF3EA73B00586
- 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 4756 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4756 EXCEL.EXE 4756 EXCEL.EXE 4756 EXCEL.EXE 4756 EXCEL.EXE 4756 EXCEL.EXE 4756 EXCEL.EXE 4756 EXCEL.EXE 4756 EXCEL.EXE 4756 EXCEL.EXE 4756 EXCEL.EXE 4756 EXCEL.EXE 4756 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\attachment20260929-1000678-ayy095.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4756
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 45753d052067f492a54237dfc14ea43bf1ce824e9043d143af5a80ce63986261
- MD5 513b6c48ab92d7f41a0805ba9ca89360
- SHA1 dabcc59b3969145ce6b013503077baeab85b6410
- SHA512 a246720f2c00681c8996fc9687cfa4b5ff2a5922db23e775c9fb329a6a35b30a3e1ef7ce684b849e81f90e67760e0b9ad233fc4eae5b7f7d74e6e7417ab5da9d
- TLSH T12D6100131A8B9E6BE01C03BB55BA931EE770FD07EB41925EB38C514F6CE1000E66D61E
- MD5 SHA1 SHA512 TLSH