Analysis
- max time kernel
108s - max time network
140s - 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, 20:32
Behavioral task
behavioral1
Sample
7b4af4f661c57227e361df7f037d006ba4f2927180f4d768ca6ca2e3fc4412c3.xls
Resource
win10-20220812-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
7b4af4f661c57227e361df7f037d006ba4f2927180f4d768ca6ca2e3fc4412c3.xls
Resource
win10-20220812-en
4 signatures
150 seconds
General
- Target 7b4af4f661c57227e361df7f037d006ba4f2927180f4d768ca6ca2e3fc4412c3.xls
- Size 91KB
- Sample221110-zbh19affdr
- SHA256 7b4af4f661c57227e361df7f037d006ba4f2927180f4d768ca6ca2e3fc4412c3
- MD5 c220296f3988fdcce3535c9e1e3cd73a
- SHA1 0a7d3591f6ce35e6fb7ee5d0f3a6b47f65e489ad
- SHA512 35897685a813ac166f9cf01c32da2aefe4b832597483a62797b7a99320014712fc16bdb8ede7e8062d08b22dc1a2e1c6b84aadf85ac12a191c0c3f735c5793b2
- SSDEEP 1536:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgfbCXuZH4gb4CEn9J4ZDIZ:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg2
- 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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 3764 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3764 EXCEL.EXE 3764 EXCEL.EXE 3764 EXCEL.EXE 3764 EXCEL.EXE 3764 EXCEL.EXE 3764 EXCEL.EXE 3764 EXCEL.EXE 3764 EXCEL.EXE 3764 EXCEL.EXE 3764 EXCEL.EXE 3764 EXCEL.EXE 3764 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\7b4af4f661c57227e361df7f037d006ba4f2927180f4d768ca6ca2e3fc4412c3.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3764