Malware Analysis Report

2025-06-15 22:16

Sample ID 241109-ygv3bstmbk
Target 73254d4ae23a2d0478d91dab9b15d1e24cf09569
SHA256 b230b056eb2d38e63de99c3c1b75c1c38a5f0f067c56c8df3244ed8bf8ca8a70
Tags
redline discovery infostealer
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

b230b056eb2d38e63de99c3c1b75c1c38a5f0f067c56c8df3244ed8bf8ca8a70

Threat Level: Known bad

The file 73254d4ae23a2d0478d91dab9b15d1e24cf09569 was found to be: Known bad.

Malicious Activity Summary

redline discovery infostealer

RedLine

RedLine payload

Redline family

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 19:45

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 19:45

Reported

2024-11-09 19:45

Platform

win7-20241010-en

Max time kernel

0s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 19:45

Reported

2024-11-09 19:48

Platform

win10v2004-20241007-en

Max time kernel

135s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\73254d4ae23a2d0478d91dab9b15d1e24cf09569.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Redline family

redline

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3480 set thread context of 1032 N/A C:\Users\Admin\AppData\Local\Temp\73254d4ae23a2d0478d91dab9b15d1e24cf09569.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

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\73254d4ae23a2d0478d91dab9b15d1e24cf09569.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\73254d4ae23a2d0478d91dab9b15d1e24cf09569.exe

"C:\Users\Admin\AppData\Local\Temp\73254d4ae23a2d0478d91dab9b15d1e24cf09569.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
NL 45.9.20.70:81 tcp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
NL 45.9.20.70:81 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
NL 45.9.20.70:81 tcp
NL 45.9.20.70:81 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
NL 45.9.20.70:81 tcp
NL 45.9.20.70:81 tcp

Files

memory/3480-0-0x0000000000060000-0x000000000023C000-memory.dmp

memory/3480-1-0x0000000000020000-0x0000000000022000-memory.dmp

memory/3480-2-0x0000000000238000-0x000000000023A000-memory.dmp

memory/1032-5-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3480-10-0x0000000000060000-0x000000000023C000-memory.dmp

memory/3480-12-0x0000000000060000-0x000000000023C000-memory.dmp

memory/1032-13-0x00000000748CE000-0x00000000748CF000-memory.dmp

memory/1032-14-0x0000000005A20000-0x0000000006038000-memory.dmp

memory/1032-15-0x00000000054A0000-0x00000000054B2000-memory.dmp

memory/1032-16-0x00000000055D0000-0x00000000056DA000-memory.dmp

memory/1032-17-0x0000000005500000-0x000000000553C000-memory.dmp

memory/1032-18-0x00000000748C0000-0x0000000075070000-memory.dmp

memory/1032-19-0x0000000005540000-0x000000000558C000-memory.dmp

memory/1032-20-0x00000000748CE000-0x00000000748CF000-memory.dmp

memory/1032-21-0x00000000748C0000-0x0000000075070000-memory.dmp