Analysis
- max time kernel
61s - max time network
59s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
09/11/2022, 17:34
Behavioral task
behavioral1
Sample
informe_0811.xls
Resource
win10v2004-20220812-en
4 signatures
600 seconds
General
- Target informe_0811.xls
- Size 255KB
- Sample221109-v5tbvsagg3
- SHA256 0fed7d48f603e74e2dee5229d4f20b11177d08d9849c0d65e04255b8150fa80d
- MD5 a046e01d0082012b4d2bb36d60391163
- SHA1 95b59e6e18e3cb9b65114b1b9b2639df92d4c2ca
- SHA512 414a2bcaa8435946d83ee467a3c02b3d9948536ef4288cbf9983ff04697f9d4c5a6576d1cb87b06acea75f0e1c3d770cc23bbd15d6b4c716488ca4c6dfc360fd
- SSDEEP 6144:6Kpb8rGYrMPe3q7Q0XV5xtuEsi8/dg4Niwrfx9rNFMMrttRzV5Dz3UxqC8LUcSE:0NbDjP9XH5XIqZLnSE
- 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 1400 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1400 EXCEL.EXE 1400 EXCEL.EXE 1400 EXCEL.EXE 1400 EXCEL.EXE 1400 EXCEL.EXE 1400 EXCEL.EXE 1400 EXCEL.EXE 1400 EXCEL.EXE 1400 EXCEL.EXE 1400 EXCEL.EXE 1400 EXCEL.EXE 1400 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\informe_0811.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1400