Analysis
- max time kernel
100s - max time network
131s - 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, 11:12
Behavioral task
behavioral1
Sample
51d847c23ad044c5eb6f69d794822cada128f5e2caf62caee10462978149aec1.xls
Resource
win10-20220901-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
51d847c23ad044c5eb6f69d794822cada128f5e2caf62caee10462978149aec1.xls
Resource
win10-20220812-en
4 signatures
150 seconds
General
- Target 51d847c23ad044c5eb6f69d794822cada128f5e2caf62caee10462978149aec1.xls
- Size 91KB
- Sample221110-nbcnpabcaq
- SHA256 51d847c23ad044c5eb6f69d794822cada128f5e2caf62caee10462978149aec1
- MD5 31b395e2441e41447a353e3de61e2d8e
- SHA1 b0705fc113d6507e82bbac6250413c224be9c64f
- SHA512 56f5ada70f61eda6019b9d36e6b855d692310c23189929ff11897c34f88d4ce86827517f6c88010500a1165b6b723993832cae43e658e654615391a265d2fb5f
- SSDEEP 1536:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgqbCXuZH4gb4CEn9J4Z3z3:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/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 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 2452 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2452 EXCEL.EXE 2452 EXCEL.EXE 2452 EXCEL.EXE 2452 EXCEL.EXE 2452 EXCEL.EXE 2452 EXCEL.EXE 2452 EXCEL.EXE 2452 EXCEL.EXE 2452 EXCEL.EXE 2452 EXCEL.EXE 2452 EXCEL.EXE 2452 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\51d847c23ad044c5eb6f69d794822cada128f5e2caf62caee10462978149aec1.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2452