Malware Analysis Report

2025-01-02 09:23

Sample ID 230107-xqxf3shf9z
Target file.exe
SHA256 42a811dc46e91618c4c1aea2cc52c72a3c6f2ef04d5fe0468e94eda595af4c24
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

42a811dc46e91618c4c1aea2cc52c72a3c6f2ef04d5fe0468e94eda595af4c24

Threat Level: Known bad

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

Malicious Activity Summary

lgoogloader downloader persistence

LgoogLoader

Detects LgoogLoader payload

Sets service image path in registry

Suspicious use of SetThreadContext

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: LoadsDriver

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-01-07 19:04

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-01-07 19:04

Reported

2023-01-07 19:06

Platform

win7-20220901-en

Max time kernel

45s

Max time network

49s

Command Line

"C:\Users\Admin\AppData\Local\Temp\file.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\file.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2016 set thread context of 456 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe

Suspicious behavior: LoadsDriver

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\file.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\file.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\file.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2016 wrote to memory of 1992 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe
PID 2016 wrote to memory of 1992 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe
PID 2016 wrote to memory of 1992 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe
PID 2016 wrote to memory of 1160 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
PID 2016 wrote to memory of 1160 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
PID 2016 wrote to memory of 1160 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
PID 2016 wrote to memory of 544 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe
PID 2016 wrote to memory of 544 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe
PID 2016 wrote to memory of 544 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe
PID 2016 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe
PID 2016 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe
PID 2016 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe
PID 2016 wrote to memory of 976 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
PID 2016 wrote to memory of 976 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
PID 2016 wrote to memory of 976 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
PID 2016 wrote to memory of 676 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe
PID 2016 wrote to memory of 676 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe
PID 2016 wrote to memory of 676 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe
PID 2016 wrote to memory of 1884 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
PID 2016 wrote to memory of 1884 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
PID 2016 wrote to memory of 1884 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
PID 2016 wrote to memory of 1880 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe
PID 2016 wrote to memory of 1880 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe
PID 2016 wrote to memory of 1880 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe
PID 2016 wrote to memory of 520 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe
PID 2016 wrote to memory of 520 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe
PID 2016 wrote to memory of 520 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe
PID 2016 wrote to memory of 764 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
PID 2016 wrote to memory of 764 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
PID 2016 wrote to memory of 764 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
PID 2016 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 2016 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 2016 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 2016 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 2016 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 2016 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 2016 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 2016 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 2016 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 2016 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 2016 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 2016 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe

Processes

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Network

N/A

Files

memory/2016-54-0x0000000000F30000-0x000000000114C000-memory.dmp

memory/2016-55-0x00000000006C0000-0x000000000073C000-memory.dmp

memory/456-56-0x0000000000400000-0x000000000043E000-memory.dmp

memory/456-57-0x00000000004046C6-mapping.dmp

memory/456-59-0x00000000766D1000-0x00000000766D3000-memory.dmp

memory/456-60-0x0000000000400000-0x000000000043E000-memory.dmp

memory/456-61-0x0000000000080000-0x0000000000089000-memory.dmp

memory/456-62-0x0000000000250000-0x000000000025D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-01-07 19:04

Reported

2023-01-07 19:06

Platform

win10v2004-20220812-en

Max time kernel

141s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\file.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\file.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4208 set thread context of 5084 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe

Suspicious behavior: LoadsDriver

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\file.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\file.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\file.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4208 wrote to memory of 4140 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe
PID 4208 wrote to memory of 4140 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe
PID 4208 wrote to memory of 420 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
PID 4208 wrote to memory of 420 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
PID 4208 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
PID 4208 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
PID 4208 wrote to memory of 2432 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe
PID 4208 wrote to memory of 2432 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe
PID 4208 wrote to memory of 5084 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 4208 wrote to memory of 5084 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 4208 wrote to memory of 5084 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 4208 wrote to memory of 5084 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 4208 wrote to memory of 5084 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 4208 wrote to memory of 5084 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 4208 wrote to memory of 5084 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 4208 wrote to memory of 5084 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 4208 wrote to memory of 5084 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 4208 wrote to memory of 5084 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
PID 4208 wrote to memory of 5084 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe

Processes

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

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

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

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

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

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

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

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

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

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

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

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

Network

Country Destination Domain Proto
N/A 93.184.220.29:80 tcp
N/A 20.42.65.89:443 tcp
N/A 104.110.191.133:80 tcp
N/A 104.110.191.133:80 tcp

Files

memory/4208-132-0x000001FC6A650000-0x000001FC6A86C000-memory.dmp

memory/4208-133-0x00007FFA67360000-0x00007FFA67E21000-memory.dmp

memory/5084-134-0x0000000000400000-0x000000000043E000-memory.dmp

memory/5084-135-0x00000000004046C6-mapping.dmp

memory/5084-136-0x0000000000400000-0x000000000043E000-memory.dmp

memory/4208-137-0x00007FFA67360000-0x00007FFA67E21000-memory.dmp

memory/5084-138-0x0000000000400000-0x000000000043E000-memory.dmp

memory/5084-139-0x0000000000A70000-0x0000000000A79000-memory.dmp

memory/5084-140-0x0000000002700000-0x000000000270D000-memory.dmp