Malware Analysis Report

2025-08-06 00:54

Sample ID 241109-m3738swlcm
Target d3c3ef0b2b6f337b4cdc482528f45b3f916423a70a9f811cc23bba0a1925febc
SHA256 d3c3ef0b2b6f337b4cdc482528f45b3f916423a70a9f811cc23bba0a1925febc
Tags
redline 5631065866_99 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

d3c3ef0b2b6f337b4cdc482528f45b3f916423a70a9f811cc23bba0a1925febc

Threat Level: Known bad

The file d3c3ef0b2b6f337b4cdc482528f45b3f916423a70a9f811cc23bba0a1925febc was found to be: Known bad.

Malicious Activity Summary

redline 5631065866_99 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 11:00

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 11:00

Reported

2024-11-09 11:03

Platform

win7-20240729-en

Max time kernel

150s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe"

Signatures

RedLine

infostealer redline

RedLine 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

Redline family

redline

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2008 set thread context of 2736 N/A C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.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\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2008 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2008 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2008 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2008 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2008 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2008 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2008 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2008 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2008 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

Processes

C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe

"C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.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 dragrun.top udp

Files

memory/2008-1-0x0000000000090000-0x0000000000190000-memory.dmp

memory/2736-11-0x0000000000400000-0x0000000000444000-memory.dmp

memory/2736-10-0x0000000000400000-0x0000000000444000-memory.dmp

memory/2736-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2736-4-0x0000000000400000-0x0000000000444000-memory.dmp

memory/2736-2-0x0000000000400000-0x0000000000444000-memory.dmp

memory/2736-12-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

memory/2736-13-0x0000000074C40000-0x000000007532E000-memory.dmp

memory/2736-14-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

memory/2736-15-0x0000000074C40000-0x000000007532E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 11:00

Reported

2024-11-09 11:03

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.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 4440 set thread context of 716 N/A C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.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\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.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\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe

"C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 dragrun.top udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
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 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 114.108.222.173.in-addr.arpa udp

Files

memory/4440-1-0x00000000000A0000-0x00000000001A0000-memory.dmp

memory/716-2-0x0000000000400000-0x0000000000444000-memory.dmp

memory/716-7-0x00000000752DE000-0x00000000752DF000-memory.dmp

memory/716-8-0x0000000005560000-0x0000000005B78000-memory.dmp

memory/716-9-0x0000000005000000-0x0000000005012000-memory.dmp

memory/716-10-0x0000000005130000-0x000000000523A000-memory.dmp

memory/716-11-0x0000000005060000-0x000000000509C000-memory.dmp

memory/716-12-0x00000000752D0000-0x0000000075A80000-memory.dmp

memory/716-13-0x00000000050A0000-0x00000000050EC000-memory.dmp

memory/716-14-0x00000000752D0000-0x0000000075A80000-memory.dmp