Analysis
- max time kernel
102s - max time network
149s - platform
windows10-1703_x64 - resource
win10-20220812-en - resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system - submitted
10/11/2022, 11:11
Behavioral task
behavioral1
Sample
332a5c831aa9fbc30fc22d8ac5941fabaa26e51dc1734b90e294cb282b3be0fa.xls
Resource
win10-20220901-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
332a5c831aa9fbc30fc22d8ac5941fabaa26e51dc1734b90e294cb282b3be0fa.xls
Resource
win10-20220812-en
4 signatures
150 seconds
General
- Target 332a5c831aa9fbc30fc22d8ac5941fabaa26e51dc1734b90e294cb282b3be0fa.xls
- Size 91KB
- Sample221110-m99kmsbbhp
- SHA256 332a5c831aa9fbc30fc22d8ac5941fabaa26e51dc1734b90e294cb282b3be0fa
- MD5 f4882d22c16e369b1628c7ae99cc7f9e
- SHA1 4bfc8167a0a190d4bfa6c995a7f3887bc2f86563
- SHA512 d9eb572ad5f365579a45a9e0c978aaca6a9be94008a42ed7206900a6631bdee181ae58f1ea2613e449048492103a244617ec897baa597e97291dc5e7a864b2ba
- SSDEEP 1536:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgGbCXuZH4gb4CEn9J4Z/is9o2:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgm
- MD5 SHA1 SHA512 SSDEEP
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 3468 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3468 EXCEL.EXE 3468 EXCEL.EXE 3468 EXCEL.EXE 3468 EXCEL.EXE 3468 EXCEL.EXE 3468 EXCEL.EXE 3468 EXCEL.EXE 3468 EXCEL.EXE 3468 EXCEL.EXE 3468 EXCEL.EXE 3468 EXCEL.EXE 3468 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\332a5c831aa9fbc30fc22d8ac5941fabaa26e51dc1734b90e294cb282b3be0fa.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3468