Malware Analysis Report

2025-01-02 09:33

Sample ID 240508-ak1vzsgc6v
Target 0fc67f495a04b48f0fe076dbb0201e3579db3539a78b0c693118a22a8c033221
SHA256 0fc67f495a04b48f0fe076dbb0201e3579db3539a78b0c693118a22a8c033221
Tags
gcleaner loader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

0fc67f495a04b48f0fe076dbb0201e3579db3539a78b0c693118a22a8c033221

Threat Level: Known bad

The file 0fc67f495a04b48f0fe076dbb0201e3579db3539a78b0c693118a22a8c033221 was found to be: Known bad.

Malicious Activity Summary

gcleaner loader

GCleaner

Unsigned PE

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-08 00:17

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-08 00:17

Reported

2024-05-08 00:19

Platform

win10v2004-20240419-en

Max time kernel

142s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0fc67f495a04b48f0fe076dbb0201e3579db3539a78b0c693118a22a8c033221.exe"

Signatures

GCleaner

loader gcleaner

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0fc67f495a04b48f0fe076dbb0201e3579db3539a78b0c693118a22a8c033221.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0fc67f495a04b48f0fe076dbb0201e3579db3539a78b0c693118a22a8c033221.exe

"C:\Users\Admin\AppData\Local\Temp\0fc67f495a04b48f0fe076dbb0201e3579db3539a78b0c693118a22a8c033221.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
NL 45.12.253.51:80 tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
NL 45.12.253.51:80 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 24.121.18.2.in-addr.arpa udp
NL 45.12.253.51:80 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
NL 45.12.253.51:80 tcp
US 8.8.8.8:53 49.15.97.104.in-addr.arpa udp
NL 45.12.253.51:80 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
NL 45.12.253.51:80 tcp
NL 45.12.253.51:80 tcp

Files

memory/5952-1-0x0000000000400000-0x00000000013B6000-memory.dmp

memory/5952-0-0x0000000000400000-0x00000000013B6000-memory.dmp

memory/5952-2-0x0000000000400000-0x0000000000444000-memory.dmp

memory/5952-3-0x0000000000400000-0x00000000013B6000-memory.dmp

memory/5952-5-0x0000000000400000-0x0000000000444000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-08 00:17

Reported

2024-05-08 00:19

Platform

win7-20240221-en

Max time kernel

141s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0fc67f495a04b48f0fe076dbb0201e3579db3539a78b0c693118a22a8c033221.exe"

Signatures

GCleaner

loader gcleaner

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0fc67f495a04b48f0fe076dbb0201e3579db3539a78b0c693118a22a8c033221.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0fc67f495a04b48f0fe076dbb0201e3579db3539a78b0c693118a22a8c033221.exe

"C:\Users\Admin\AppData\Local\Temp\0fc67f495a04b48f0fe076dbb0201e3579db3539a78b0c693118a22a8c033221.exe"

Network

Country Destination Domain Proto
NL 45.12.253.51:80 tcp
NL 45.12.253.51:80 tcp
NL 45.12.253.51:80 tcp
NL 45.12.253.51:80 tcp
NL 45.12.253.51:80 tcp
NL 45.12.253.51:80 tcp
NL 45.12.253.51:80 tcp

Files

memory/2228-0-0x0000000000400000-0x00000000013B6000-memory.dmp

memory/2228-2-0x0000000000400000-0x0000000000444000-memory.dmp

memory/2228-1-0x0000000000400000-0x00000000013B6000-memory.dmp

memory/2228-3-0x0000000000400000-0x00000000013B6000-memory.dmp

memory/2228-5-0x0000000000400000-0x0000000000444000-memory.dmp