Malware Analysis Report

2025-01-02 09:24

Sample ID 230116-y2vx3agg9t
Target 51db87bd259c144a2f8502be3a964d32.bin
SHA256 6331c2ebcad7a87ce5f6385c2bf7b4936b9256b1fa007aa89c30463cd84ca8a3
Tags
lgoogloader downloader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

6331c2ebcad7a87ce5f6385c2bf7b4936b9256b1fa007aa89c30463cd84ca8a3

Threat Level: Known bad

The file 51db87bd259c144a2f8502be3a964d32.bin was found to be: Known bad.

Malicious Activity Summary

lgoogloader downloader

Detects LgoogLoader payload

LgoogLoader

Suspicious use of SetThreadContext

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-01-16 20:17

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-01-16 20:17

Reported

2023-01-16 20:19

Platform

win7-20220901-en

Max time kernel

45s

Max time network

49s

Command Line

"C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe

"C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 ef3qjbrfxzxfh2o.2jzb301erple udp

Files

memory/1368-54-0x0000000000770000-0x00000000008FD000-memory.dmp

memory/1368-55-0x0000000074E41000-0x0000000074E43000-memory.dmp

memory/1368-56-0x000000000CD70000-0x000000000D022000-memory.dmp

memory/1368-57-0x0000000000770000-0x00000000008FD000-memory.dmp

memory/1368-58-0x000000000CD70000-0x000000000CF34000-memory.dmp

memory/1368-59-0x0000000000770000-0x00000000008FD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-01-16 20:17

Reported

2023-01-16 20:19

Platform

win10v2004-20220901-en

Max time kernel

90s

Max time network

115s

Command Line

"C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe"

Signatures

Detects LgoogLoader payload

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

LgoogLoader

downloader lgoogloader

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 5080 set thread context of 1284 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5080 wrote to memory of 3536 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 5080 wrote to memory of 3536 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 5080 wrote to memory of 3536 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 5080 wrote to memory of 404 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 5080 wrote to memory of 404 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 5080 wrote to memory of 404 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 5080 wrote to memory of 4604 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 5080 wrote to memory of 4604 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 5080 wrote to memory of 4604 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 5080 wrote to memory of 1284 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 5080 wrote to memory of 1284 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 5080 wrote to memory of 1284 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 5080 wrote to memory of 1284 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 5080 wrote to memory of 1284 N/A C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe

Processes

C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe

"C:\Users\Admin\AppData\Local\Temp\67c31c5794f8158756745a674e28f5412c81f3109d1af2cbcc2ad91f649ed954.exe"

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

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

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

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

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

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

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

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

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 ef3qjbrfxzxfh2o.2jzb301erple udp
N/A 20.189.173.12:443 tcp

Files

memory/5080-132-0x000000000DBA0000-0x000000000DE52000-memory.dmp

memory/5080-133-0x0000000003264000-0x00000000033F1000-memory.dmp

memory/5080-134-0x000000000DBA0000-0x000000000DE52000-memory.dmp

memory/3536-135-0x0000000000000000-mapping.dmp

memory/404-136-0x0000000000000000-mapping.dmp

memory/4604-137-0x0000000000000000-mapping.dmp

memory/1284-138-0x0000000000000000-mapping.dmp

memory/1284-139-0x0000000000400000-0x0000000000434000-memory.dmp

memory/1284-141-0x0000000000400000-0x0000000000434000-memory.dmp

memory/1284-142-0x0000000000400000-0x0000000000434000-memory.dmp

memory/5080-143-0x0000000003264000-0x00000000033F1000-memory.dmp

memory/1284-144-0x0000000000400000-0x0000000000434000-memory.dmp

memory/1284-145-0x0000000000E30000-0x0000000000E39000-memory.dmp

memory/1284-146-0x0000000000E50000-0x0000000000E5D000-memory.dmp