Malware Analysis Report

2025-01-02 09:46

Sample ID 240830-pkqscavenq
Target 7ef50c41a34c273bb1d3bf1dc24171e9.exe
SHA256 99a78d0fa03ff7a93ac2a006c6c3baebbbc431d0846e24072ed309761a0d4f15
Tags
gcleaner discovery loader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

99a78d0fa03ff7a93ac2a006c6c3baebbbc431d0846e24072ed309761a0d4f15

Threat Level: Known bad

The file 7ef50c41a34c273bb1d3bf1dc24171e9.exe was found to be: Known bad.

Malicious Activity Summary

gcleaner discovery loader

GCleaner

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-30 12:23

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-30 12:23

Reported

2024-08-30 12:26

Platform

win7-20240708-en

Max time kernel

141s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7ef50c41a34c273bb1d3bf1dc24171e9.exe"

Signatures

GCleaner

loader gcleaner

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\7ef50c41a34c273bb1d3bf1dc24171e9.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7ef50c41a34c273bb1d3bf1dc24171e9.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7ef50c41a34c273bb1d3bf1dc24171e9.exe

"C:\Users\Admin\AppData\Local\Temp\7ef50c41a34c273bb1d3bf1dc24171e9.exe"

Network

Country Destination Domain Proto
DE 185.172.128.90:80 tcp
DE 185.172.128.90:80 tcp
DE 185.172.128.90:80 tcp
DE 185.172.128.90:80 tcp
DE 185.172.128.90:80 tcp
DE 185.172.128.90:80 tcp
DE 185.172.128.90:80 tcp

Files

memory/2168-2-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2168-1-0x00000000028B0000-0x00000000029B0000-memory.dmp

memory/2168-3-0x0000000000400000-0x0000000002736000-memory.dmp

memory/2168-4-0x00000000028B0000-0x00000000029B0000-memory.dmp

memory/2168-5-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2168-6-0x0000000000400000-0x0000000002736000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-30 12:23

Reported

2024-08-30 12:26

Platform

win10v2004-20240802-en

Max time kernel

141s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7ef50c41a34c273bb1d3bf1dc24171e9.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\7ef50c41a34c273bb1d3bf1dc24171e9.exe

"C:\Users\Admin\AppData\Local\Temp\7ef50c41a34c273bb1d3bf1dc24171e9.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2688 -ip 2688

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 452

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2688 -ip 2688

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 764

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2688 -ip 2688

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 804

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2688 -ip 2688

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 804

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2688 -ip 2688

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 856

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 2688 -ip 2688

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 928

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2688 -ip 2688

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 928

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2688 -ip 2688

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 1048

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 2688 -ip 2688

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 768

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
DE 185.172.128.90:80 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
DE 185.172.128.90:80 tcp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
NL 52.178.17.2:443 tcp
DE 185.172.128.90:80 tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
DE 185.172.128.90:80 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
DE 185.172.128.90:80 tcp
DE 185.172.128.90:80 tcp

Files

memory/2688-1-0x00000000029E0000-0x0000000002AE0000-memory.dmp

memory/2688-2-0x0000000004480000-0x00000000044BC000-memory.dmp

memory/2688-3-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2688-4-0x0000000000400000-0x0000000002736000-memory.dmp

memory/2688-5-0x00000000029E0000-0x0000000002AE0000-memory.dmp

memory/2688-6-0x0000000004480000-0x00000000044BC000-memory.dmp

memory/2688-7-0x0000000000400000-0x0000000000440000-memory.dmp