Malware Analysis Report

2025-01-02 06:43

Sample ID 241127-dqcxwstqgy
Target 0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe
SHA256 0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684
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

0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684

Threat Level: Known bad

The file 0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe was found to be: Known bad.

Malicious Activity Summary

gcleaner onlylogger discovery loader

GCleaner

Gcleaner family

Onlylogger family

OnlyLogger

OnlyLogger payload

Deletes itself

Checks computer location settings

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Kills process with taskkill

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-27 03:12

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-27 03:12

Reported

2024-11-27 03:14

Platform

win7-20240903-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.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

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Enumerates physical storage devices

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\0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\taskkill.exe N/A

Kills process with taskkill

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\taskkill.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\taskkill.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe

"C:\Users\Admin\AppData\Local\Temp\0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c taskkill /im "0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe" & exit

C:\Windows\SysWOW64\taskkill.exe

taskkill /im "0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe" /f

Network

N/A

Files

memory/1688-1-0x0000000000A30000-0x0000000000B30000-memory.dmp

memory/1688-2-0x0000000000220000-0x0000000000268000-memory.dmp

memory/1688-3-0x0000000000400000-0x000000000044C000-memory.dmp

memory/1688-6-0x0000000000400000-0x000000000044C000-memory.dmp

memory/1688-4-0x0000000000400000-0x0000000000883000-memory.dmp

memory/1688-5-0x0000000000220000-0x0000000000268000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-27 03:12

Reported

2024-11-27 03:14

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe N/A

Enumerates physical storage devices

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\0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\taskkill.exe N/A

Kills process with taskkill

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\taskkill.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\taskkill.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe

"C:\Users\Admin\AppData\Local\Temp\0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3220 -ip 3220

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 736

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3220 -ip 3220

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 796

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3220 -ip 3220

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 928

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3220 -ip 3220

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 940

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3220 -ip 3220

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 936

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3220 -ip 3220

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 784

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c taskkill /im "0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe" & exit

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3220 -ip 3220

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 1072

C:\Windows\SysWOW64\taskkill.exe

taskkill /im "0970b2e0391fe778c790d0c7ecb98d36def554fbfe1f3776b8cbf7f96eddc684.exe" /f

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 99.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/3220-1-0x0000000000920000-0x0000000000A20000-memory.dmp

memory/3220-2-0x00000000025C0000-0x0000000002608000-memory.dmp

memory/3220-3-0x0000000000400000-0x000000000044C000-memory.dmp

memory/3220-6-0x0000000000400000-0x000000000044C000-memory.dmp

memory/3220-5-0x00000000025C0000-0x0000000002608000-memory.dmp

memory/3220-4-0x0000000000400000-0x0000000000883000-memory.dmp