Analysis
- max time kernel
107s - max time network
141s - platform
windows10-1703_x64 - resource
win10-20220812-en - resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system - submitted
09/11/2022, 16:53
Behavioral task
behavioral1
Sample
922520afad47b7bcc199d8d2dd44f79cbadc913c5e2fd8d0287ce892d731f8c0.xls
Resource
win10-20220812-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
922520afad47b7bcc199d8d2dd44f79cbadc913c5e2fd8d0287ce892d731f8c0.xls
Resource
win10-20220812-en
4 signatures
150 seconds
General
- Target 922520afad47b7bcc199d8d2dd44f79cbadc913c5e2fd8d0287ce892d731f8c0.xls
- Size 91KB
- Sample221109-vd9jrsaef7
- SHA256 922520afad47b7bcc199d8d2dd44f79cbadc913c5e2fd8d0287ce892d731f8c0
- MD5 472201a6154fd3e1271543e6f1b3b509
- SHA1 fc4a953cf231ca7bd5bde2a260fd74441ceadd3e
- SHA512 a8cda477a2ca2f89afd5250bbad952bd5c5086fe5b28d8f243750f08adb45c06295dbe7ab9d58df5995efebf4c7cc0ccdea61fa203c1cc21c786bede715ae8e0
- SSDEEP 1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgEbCXuZH4gb4CEn9J4ZcEM:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg1
- 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 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 4152 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 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\922520afad47b7bcc199d8d2dd44f79cbadc913c5e2fd8d0287ce892d731f8c0.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4152