Malware Analysis Report

2025-01-02 09:20

Sample ID 230126-xg7wfseh43
Target 101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880
SHA256 101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880
Tags
lgoogloader downloader persistence
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880

Threat Level: Known bad

The file 101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880 was found to be: Known bad.

Malicious Activity Summary

lgoogloader downloader persistence

Detects LgoogLoader payload

LgoogLoader

Sets service image path in registry

Suspicious use of SetThreadContext

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: LoadsDriver

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-01-26 18:50

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-01-26 18:50

Reported

2023-01-26 18:53

Platform

win10v2004-20221111-en

Max time kernel

91s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe"

Signatures

Detects LgoogLoader payload

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

LgoogLoader

downloader lgoogloader

Sets service image path in registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\TaskKill\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\Иисус.sys" C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe N/A

Suspicious behavior: LoadsDriver

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4752 wrote to memory of 4824 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 4752 wrote to memory of 4824 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 4752 wrote to memory of 3432 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe
PID 4752 wrote to memory of 3432 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe
PID 4752 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
PID 4752 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
PID 4752 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
PID 4752 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
PID 4752 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
PID 4752 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
PID 4752 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
PID 4752 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
PID 4752 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
PID 4752 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
PID 4752 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe

"C:\Users\Admin\AppData\Local\Temp\101387858898c5dc0102bfd2b57fe50707dd002c093a4dc596bf3e7e854f6880.exe"

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe

"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe"

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe

"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe"

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe

"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"

Network

Country Destination Domain Proto
N/A 185.17.0.79:6666 tcp
N/A 93.184.221.240:80 tcp
N/A 40.74.98.195:443 tcp
N/A 104.80.225.205:443 tcp
N/A 93.184.221.240:80 tcp
N/A 93.184.221.240:80 tcp
N/A 93.184.221.240:80 tcp

Files

memory/4752-132-0x0000028A621E0000-0x0000028A62218000-memory.dmp

memory/4752-133-0x00007FFA77EA0000-0x00007FFA78961000-memory.dmp

memory/4060-134-0x0000000000400000-0x000000000043F000-memory.dmp

memory/4060-135-0x00000000004046C6-mapping.dmp

memory/4060-136-0x0000000000400000-0x000000000043F000-memory.dmp

memory/4752-137-0x00007FFA77EA0000-0x00007FFA78961000-memory.dmp

memory/4060-138-0x0000000000400000-0x000000000043F000-memory.dmp

memory/4060-139-0x0000000001450000-0x0000000001459000-memory.dmp

memory/4060-140-0x0000000001570000-0x000000000157D000-memory.dmp