Analysis
- max time kernel
148s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
23/11/2022, 12:16
Behavioral task
behavioral1
Sample
23112022-7771492.xls
Resource
win7-20220812-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
23112022-7771492.xls
Resource
win10v2004-20220812-en
4 signatures
150 seconds
General
- Target 23112022-7771492.xls
- Size 87KB
- Sample221123-pff3cabc39
- SHA256 f053141b96ec8d497c906e8d58fcb085493c922b2dff47625c60ec69fa9b57bd
- MD5 2813f853a3b44a5aea25160a5c43a02f
- SHA1 3ef0f41fe763315ef5985a18f6da5596536f83cb
- SHA512 49a3f7f149b1c92a0a813b17809181833ad4ffb0d8e7d9c8839b7aa97b161f7fc82f5ebbd79f915c7dcdbe1fe31763fd961ed40ebc26a1f981815f2fa34f4fc7
- SSDEEP 1536:tSlYkEIbSkKBEqEXPgsRZmbaoFhZhR0cixIHm0vYVE1jqb4c+DoW4bzo4dobOZfY:tSlYkEIuPm3fNRZmbaoFhZhR0cixIHmI
- 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 3236 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3236 EXCEL.EXE 3236 EXCEL.EXE 3236 EXCEL.EXE 3236 EXCEL.EXE 3236 EXCEL.EXE 3236 EXCEL.EXE 3236 EXCEL.EXE 3236 EXCEL.EXE 3236 EXCEL.EXE 3236 EXCEL.EXE 3236 EXCEL.EXE 3236 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\23112022-7771492.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3236