Analysis
- max time kernel
101s - max time network
125s - 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, 21:41
Behavioral task
behavioral1
Sample
f994716207b3172982c9d96002ac24af2455f27cff25ba05e951c63fe934ede9.xls
Resource
win10-20220901-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
f994716207b3172982c9d96002ac24af2455f27cff25ba05e951c63fe934ede9.xls
Resource
win10-20220812-en
4 signatures
150 seconds
General
- Target f994716207b3172982c9d96002ac24af2455f27cff25ba05e951c63fe934ede9.xls
- Size 91KB
- Sample221110-1j3ajaech4
- SHA256 f994716207b3172982c9d96002ac24af2455f27cff25ba05e951c63fe934ede9
- MD5 b130d7ef68105cfca25f79e28e6e8dae
- SHA1 8148bf65c6d5e51bb8eb618afb28b1490b461742
- SHA512 331e4bc7b4f74f1acd63410b736f40f7009932a642b5b7cb812f4a99e8ba060f13d44cb88f612a0b462a4c0e9eab6d2acf5f0e9e3cddfb4b82aff49786843c1a
- SSDEEP 1536:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg4bCXuZH4gb4CEn9J4ZjrX:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgs
- 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 2100 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2100 EXCEL.EXE 2100 EXCEL.EXE 2100 EXCEL.EXE 2100 EXCEL.EXE 2100 EXCEL.EXE 2100 EXCEL.EXE 2100 EXCEL.EXE 2100 EXCEL.EXE 2100 EXCEL.EXE 2100 EXCEL.EXE 2100 EXCEL.EXE 2100 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\f994716207b3172982c9d96002ac24af2455f27cff25ba05e951c63fe934ede9.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2100