Malware Analysis Report

2025-01-02 06:49

Sample ID 241124-d4hqasskc1
Target a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe
SHA256 a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f
Tags
gcleaner onlylogger 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

a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f

Threat Level: Known bad

The file a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe was found to be: Known bad.

Malicious Activity Summary

gcleaner onlylogger discovery loader

GCleaner

Gcleaner family

OnlyLogger

Onlylogger family

OnlyLogger payload

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-24 03:33

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-24 03:33

Reported

2024-11-24 03:35

Platform

win7-20240903-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe"

Signatures

GCleaner

loader gcleaner

Gcleaner family

gcleaner

OnlyLogger

loader onlylogger

Onlylogger family

onlylogger

OnlyLogger payload

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

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\a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe

"C:\Users\Admin\AppData\Local\Temp\a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 gcl-gb.biz udp
NL 45.9.20.13:80 tcp

Files

memory/2428-0-0x0000000000220000-0x000000000023B000-memory.dmp

memory/2428-1-0x0000000000240000-0x0000000000270000-memory.dmp

memory/2428-2-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2428-3-0x0000000000220000-0x000000000023B000-memory.dmp

memory/2428-5-0x0000000000240000-0x0000000000270000-memory.dmp

memory/2428-4-0x0000000000400000-0x0000000002F14000-memory.dmp

memory/2428-6-0x0000000000400000-0x0000000000432000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-24 03:33

Reported

2024-11-24 03:35

Platform

win10v2004-20241007-en

Max time kernel

113s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe"

Signatures

GCleaner

loader gcleaner

Gcleaner family

gcleaner

OnlyLogger

loader onlylogger

Onlylogger family

onlylogger

OnlyLogger payload

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

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\a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe

"C:\Users\Admin\AppData\Local\Temp\a1962b79fdab22f9b00bc2a02b7a8d2c0f233d40381001910af2b645ce44729f.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4104 -ip 4104

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 620

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4104 -ip 4104

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 656

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4104 -ip 4104

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 748

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 4104 -ip 4104

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 788

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4104 -ip 4104

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 808

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4104 -ip 4104

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 1016

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 4104 -ip 4104

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 1088

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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 161.203.100.95.in-addr.arpa udp
US 8.8.8.8:53 gcl-gb.biz udp
NL 45.9.20.13:80 tcp

Files

memory/4104-0-0x0000000003000000-0x000000000301B000-memory.dmp

memory/4104-1-0x0000000004B40000-0x0000000004B70000-memory.dmp

memory/4104-2-0x0000000000400000-0x0000000000432000-memory.dmp

memory/4104-3-0x0000000003000000-0x000000000301B000-memory.dmp

memory/4104-5-0x0000000004B40000-0x0000000004B70000-memory.dmp

memory/4104-4-0x0000000000400000-0x0000000002F14000-memory.dmp