Malware Analysis Report

2025-01-18 12:20

Sample ID 221125-h287paad28
Target KkzkKniBww_movar.js
SHA256 bc2f42a0cf94f85af568cda4c54cacdfa0934112691c466bd5c6e66c1f027bf8
Tags
vjw0rm wshrat persistence trojan worm
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

bc2f42a0cf94f85af568cda4c54cacdfa0934112691c466bd5c6e66c1f027bf8

Threat Level: Known bad

The file KkzkKniBww_movar.js was found to be: Known bad.

Malicious Activity Summary

vjw0rm wshrat persistence trojan worm

Vjw0rm

WSHRAT

Blocklisted process makes network request

Checks computer location settings

Drops startup file

Adds Run key to start application

Enumerates physical storage devices

Script User-Agent

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-11-25 07:15

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-25 07:15

Reported

2022-11-25 07:18

Platform

win7-20220812-en

Max time kernel

150s

Max time network

154s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\KkzkKniBww_movar.js

Signatures

Vjw0rm

trojan worm vjw0rm

WSHRAT

trojan wshrat

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A
N/A N/A C:\Windows\System32\wscript.exe N/A

Drops startup file

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\KkzkKniBww_movar.js C:\Windows\System32\wscript.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\JCuRXrwISa.js C:\Windows\System32\wscript.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\KkzkKniBww_movar.js C:\Windows\system32\wscript.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\JCuRXrwISa.js C:\Windows\System32\wscript.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\JCuRXrwISa.js C:\Windows\System32\wscript.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\KkzkKniBww_movar = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\KkzkKniBww_movar.js\"" C:\Windows\System32\wscript.exe N/A
Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run C:\Windows\System32\wscript.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KkzkKniBww_movar = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\KkzkKniBww_movar.js\"" C:\Windows\System32\wscript.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\software\microsoft\windows\currentversion\run C:\Windows\system32\wscript.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\KkzkKniBww_movar = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\KkzkKniBww_movar.js\"" C:\Windows\system32\wscript.exe N/A
Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run C:\Windows\system32\wscript.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KkzkKniBww_movar = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\KkzkKniBww_movar.js\"" C:\Windows\system32\wscript.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\software\microsoft\windows\currentversion\run C:\Windows\System32\wscript.exe N/A

Enumerates physical storage devices

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|BC40DA2B|GRXNNIIE|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 25/11/2022|JavaScript N/A N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\KkzkKniBww_movar.js

C:\Windows\System32\wscript.exe

"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\JCuRXrwISa.js"

C:\Windows\System32\wscript.exe

"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\KkzkKniBww_movar.js"

C:\Windows\System32\wscript.exe

"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\JCuRXrwISa.js"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 javaautorun.duia.ro udp
N/A 8.8.8.8:53 javaautorun.duia.ro udp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 tcp

Files

memory/1504-54-0x000007FEFC291000-0x000007FEFC293000-memory.dmp

memory/944-55-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\JCuRXrwISa.js

MD5 c06f22190b4bf0b931057f80c1f3c97d
SHA1 e9ae59294ceef2115e78d6fb1e92e4374fd1c699
SHA256 25d1fc1a5e11d2a7400e0fa379f9779474f73f2894c3d5ad4101999a209f9a13
SHA512 6158fb4a7606716f62eaa18c39a6221f8ab7f728a63e2cc37ad6b5346f0d6040c51ad21358cab3a3e70e4f5d8bfb0f6726abd85ba578915a275c14074d3cdfcd

memory/2024-57-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\KkzkKniBww_movar.js

MD5 f26c46d819119f4ccca8d143f93289b7
SHA1 c84db01b0f8406979f8fabc7d73567bb9a5aa90e
SHA256 bc2f42a0cf94f85af568cda4c54cacdfa0934112691c466bd5c6e66c1f027bf8
SHA512 f1280d48ea7eda1617c9091b31f24d73d491b58c9c5cdabeb3fde96642f9c127c4a7a901a43cc8bbfe7a59b2d7fcc762b8cda8c98e3e3fa69483d3411ba210db

C:\Users\Admin\AppData\Roaming\JCuRXrwISa.js

MD5 c06f22190b4bf0b931057f80c1f3c97d
SHA1 e9ae59294ceef2115e78d6fb1e92e4374fd1c699
SHA256 25d1fc1a5e11d2a7400e0fa379f9779474f73f2894c3d5ad4101999a209f9a13
SHA512 6158fb4a7606716f62eaa18c39a6221f8ab7f728a63e2cc37ad6b5346f0d6040c51ad21358cab3a3e70e4f5d8bfb0f6726abd85ba578915a275c14074d3cdfcd

memory/1344-62-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\KkzkKniBww_movar.js

MD5 f26c46d819119f4ccca8d143f93289b7
SHA1 c84db01b0f8406979f8fabc7d73567bb9a5aa90e
SHA256 bc2f42a0cf94f85af568cda4c54cacdfa0934112691c466bd5c6e66c1f027bf8
SHA512 f1280d48ea7eda1617c9091b31f24d73d491b58c9c5cdabeb3fde96642f9c127c4a7a901a43cc8bbfe7a59b2d7fcc762b8cda8c98e3e3fa69483d3411ba210db

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\JCuRXrwISa.js

MD5 c06f22190b4bf0b931057f80c1f3c97d
SHA1 e9ae59294ceef2115e78d6fb1e92e4374fd1c699
SHA256 25d1fc1a5e11d2a7400e0fa379f9779474f73f2894c3d5ad4101999a209f9a13
SHA512 6158fb4a7606716f62eaa18c39a6221f8ab7f728a63e2cc37ad6b5346f0d6040c51ad21358cab3a3e70e4f5d8bfb0f6726abd85ba578915a275c14074d3cdfcd

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-25 07:15

Reported

2022-11-25 07:18

Platform

win10v2004-20220812-en

Max time kernel

158s

Max time network

167s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\KkzkKniBww_movar.js

Signatures

Vjw0rm

trojan worm vjw0rm

WSHRAT

trojan wshrat

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation C:\Windows\system32\wscript.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation C:\Windows\System32\wscript.exe N/A

Drops startup file

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\JCuRXrwISa.js C:\Windows\System32\wscript.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\JCuRXrwISa.js C:\Windows\System32\wscript.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\KkzkKniBww_movar.js C:\Windows\system32\wscript.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\KkzkKniBww_movar.js C:\Windows\System32\wscript.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\JCuRXrwISa.js C:\Windows\System32\wscript.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\software\microsoft\windows\currentversion\run C:\Windows\system32\wscript.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KkzkKniBww_movar = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\KkzkKniBww_movar.js\"" C:\Windows\system32\wscript.exe N/A
Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run C:\Windows\system32\wscript.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KkzkKniBww_movar = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\KkzkKniBww_movar.js\"" C:\Windows\system32\wscript.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\software\microsoft\windows\currentversion\run C:\Windows\System32\wscript.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KkzkKniBww_movar = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\KkzkKniBww_movar.js\"" C:\Windows\System32\wscript.exe N/A
Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run C:\Windows\System32\wscript.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KkzkKniBww_movar = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\KkzkKniBww_movar.js\"" C:\Windows\System32\wscript.exe N/A

Enumerates physical storage devices

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 25/11/2022|JavaScript N/A N/A
HTTP User-Agent header WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 25/11/2022|JavaScript N/A N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1664 wrote to memory of 5028 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe
PID 1664 wrote to memory of 5028 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe
PID 1664 wrote to memory of 1596 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe
PID 1664 wrote to memory of 1596 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe
PID 1596 wrote to memory of 524 N/A C:\Windows\System32\wscript.exe C:\Windows\System32\wscript.exe
PID 1596 wrote to memory of 524 N/A C:\Windows\System32\wscript.exe C:\Windows\System32\wscript.exe

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\KkzkKniBww_movar.js

C:\Windows\System32\wscript.exe

"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\JCuRXrwISa.js"

C:\Windows\System32\wscript.exe

"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\KkzkKniBww_movar.js"

C:\Windows\System32\wscript.exe

"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\JCuRXrwISa.js"

Network

Country Destination Domain Proto
N/A 93.184.221.240:80 tcp
N/A 45.139.105.174:7670 tcp
N/A 8.8.8.8:53 javaautorun.duia.ro udp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 95.101.78.106:80 tcp
N/A 95.101.78.106:80 tcp
N/A 93.184.220.29:80 tcp
N/A 51.116.253.168:443 tcp
N/A 45.139.105.174:7670 tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 93.184.220.29:80 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 45.139.105.174:7670 tcp
N/A 93.184.221.240:80 tcp
N/A 93.184.221.240:80 tcp
N/A 93.184.221.240:80 tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 154.120.77.219:5465 javaautorun.duia.ro tcp
N/A 45.139.105.174:7670 45.139.105.174 tcp

Files

memory/5028-132-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\JCuRXrwISa.js

MD5 c06f22190b4bf0b931057f80c1f3c97d
SHA1 e9ae59294ceef2115e78d6fb1e92e4374fd1c699
SHA256 25d1fc1a5e11d2a7400e0fa379f9779474f73f2894c3d5ad4101999a209f9a13
SHA512 6158fb4a7606716f62eaa18c39a6221f8ab7f728a63e2cc37ad6b5346f0d6040c51ad21358cab3a3e70e4f5d8bfb0f6726abd85ba578915a275c14074d3cdfcd

memory/1596-134-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\KkzkKniBww_movar.js

MD5 f26c46d819119f4ccca8d143f93289b7
SHA1 c84db01b0f8406979f8fabc7d73567bb9a5aa90e
SHA256 bc2f42a0cf94f85af568cda4c54cacdfa0934112691c466bd5c6e66c1f027bf8
SHA512 f1280d48ea7eda1617c9091b31f24d73d491b58c9c5cdabeb3fde96642f9c127c4a7a901a43cc8bbfe7a59b2d7fcc762b8cda8c98e3e3fa69483d3411ba210db

memory/524-136-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\KkzkKniBww_movar.js

MD5 f26c46d819119f4ccca8d143f93289b7
SHA1 c84db01b0f8406979f8fabc7d73567bb9a5aa90e
SHA256 bc2f42a0cf94f85af568cda4c54cacdfa0934112691c466bd5c6e66c1f027bf8
SHA512 f1280d48ea7eda1617c9091b31f24d73d491b58c9c5cdabeb3fde96642f9c127c4a7a901a43cc8bbfe7a59b2d7fcc762b8cda8c98e3e3fa69483d3411ba210db

C:\Users\Admin\AppData\Roaming\JCuRXrwISa.js

MD5 c06f22190b4bf0b931057f80c1f3c97d
SHA1 e9ae59294ceef2115e78d6fb1e92e4374fd1c699
SHA256 25d1fc1a5e11d2a7400e0fa379f9779474f73f2894c3d5ad4101999a209f9a13
SHA512 6158fb4a7606716f62eaa18c39a6221f8ab7f728a63e2cc37ad6b5346f0d6040c51ad21358cab3a3e70e4f5d8bfb0f6726abd85ba578915a275c14074d3cdfcd

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\JCuRXrwISa.js

MD5 c06f22190b4bf0b931057f80c1f3c97d
SHA1 e9ae59294ceef2115e78d6fb1e92e4374fd1c699
SHA256 25d1fc1a5e11d2a7400e0fa379f9779474f73f2894c3d5ad4101999a209f9a13
SHA512 6158fb4a7606716f62eaa18c39a6221f8ab7f728a63e2cc37ad6b5346f0d6040c51ad21358cab3a3e70e4f5d8bfb0f6726abd85ba578915a275c14074d3cdfcd