Malware Analysis Report

2024-11-30 20:55

Sample ID 220816-qkkrrscde3
Target 16-Aug-7898236120.zip
SHA256 d2726c0f6e08ab3354b80382f3b80abe9b6f1137fe1e9434bc1bac6cf4aa6f06
Tags
gootloader loader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

d2726c0f6e08ab3354b80382f3b80abe9b6f1137fe1e9434bc1bac6cf4aa6f06

Threat Level: Known bad

The file 16-Aug-7898236120.zip was found to be: Known bad.

Malicious Activity Summary

gootloader loader

GootLoader

Blocklisted process makes network request

Script User-Agent

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-08-16 13:19

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-08-16 13:19

Reported

2022-08-16 13:24

Platform

win10-20220812-en

Max time kernel

150s

Max time network

155s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\490b45cc7680ae293485225d7c65593e0e67ff680610d41d941adfb0aa45b510.js

Signatures

GootLoader

loader gootloader

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

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\490b45cc7680ae293485225d7c65593e0e67ff680610d41d941adfb0aa45b510.js

Network

Country Destination Domain Proto
IE 20.50.73.10:443 tcp
US 13.107.4.50:80 tcp
US 8.8.8.8:53 www.losgaucos.cz udp
N/A 100.110.121.49:443 www.losgaucos.cz tcp
US 8.8.8.8:53 www.lohevisto.com udp
N/A 100.102.116.176:443 www.lohevisto.com tcp
US 8.8.8.8:53 www.liparicasa.it udp
N/A 100.111.50.108:443 www.liparicasa.it tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-16 13:19

Reported

2022-08-16 13:24

Platform

win10-20220812-en

Max time kernel

178s

Max time network

180s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\8a74df558568814ef2163e9210f5b6dd521e4f686368aa46c8bfbb93f12b2f64.js

Signatures

GootLoader

loader gootloader

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

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\8a74df558568814ef2163e9210f5b6dd521e4f686368aa46c8bfbb93f12b2f64.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.lukeamiller.net udp
N/A 100.68.0.61:443 www.lukeamiller.net tcp
US 8.8.8.8:53 www.luckies.cc udp
N/A 100.66.8.248:443 www.luckies.cc tcp
US 8.8.8.8:53 www.ludovicmarque.fr udp
N/A 100.78.197.114:443 www.ludovicmarque.fr tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2022-08-16 13:19

Reported

2022-08-16 13:24

Platform

win10-20220812-en

Max time kernel

151s

Max time network

154s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\d8da50bfb75a9e83ccb401834108c7b0c407ae5e65cd37f4a1f37743890b4166.js

Signatures

GootLoader

loader gootloader

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

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\d8da50bfb75a9e83ccb401834108c7b0c407ae5e65cd37f4a1f37743890b4166.js

Network

Country Destination Domain Proto
US 52.168.112.66:443 tcp
US 8.8.8.8:53 www.lukeamiller.net udp
N/A 100.92.124.160:443 www.lukeamiller.net tcp
US 8.8.8.8:53 www.luckies.cc udp
N/A 100.89.202.123:443 www.luckies.cc tcp
US 8.8.8.8:53 www.ludovicmarque.fr udp
N/A 100.86.144.189:443 www.ludovicmarque.fr tcp

Files

N/A