Analysis
- max time kernel
107s - max time network
153s - 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, 11:07
Behavioral task
behavioral1
Sample
9a1c7c5cb1c01308e9fd5b61e754f338ec6bf654efab0f96f970e4858c58c7b4.xls
Resource
win10-20220901-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
9a1c7c5cb1c01308e9fd5b61e754f338ec6bf654efab0f96f970e4858c58c7b4.xls
Resource
win10-20220812-en
4 signatures
150 seconds
General
- Target 9a1c7c5cb1c01308e9fd5b61e754f338ec6bf654efab0f96f970e4858c58c7b4.xls
- Size 91KB
- Sample221110-m72f9abbfn
- SHA256 9a1c7c5cb1c01308e9fd5b61e754f338ec6bf654efab0f96f970e4858c58c7b4
- MD5 ea2ac94090b18e4293971b271fe2b367
- SHA1 576180f413a60f80886364f9c48a5482514cc4b8
- SHA512 c96bd096623b941f1a49bd27c5b9a9ecd69781251a5359d7a59b1d10fc000156855a96500b478d850208576b0c0ea1dec3b693c7d7ff547d0924221212975789
- SSDEEP 1536:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgGbCXuZH4gb4CEn9J4Z/Cs9o2:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgG
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2752 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 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\9a1c7c5cb1c01308e9fd5b61e754f338ec6bf654efab0f96f970e4858c58c7b4.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2752