Malware Analysis Report

2025-08-11 06:34

Sample ID 241109-mefdba1rfv
Target 1afefe979cb11e53a22172f046680513dabe1bd877746ac21e2f67f02f28151e
SHA256 1afefe979cb11e53a22172f046680513dabe1bd877746ac21e2f67f02f28151e
Tags
redline @dxpex discovery infostealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

1afefe979cb11e53a22172f046680513dabe1bd877746ac21e2f67f02f28151e

Threat Level: Known bad

The file 1afefe979cb11e53a22172f046680513dabe1bd877746ac21e2f67f02f28151e was found to be: Known bad.

Malicious Activity Summary

redline @dxpex discovery infostealer

RedLine payload

Redline family

RedLine

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 10:22

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 10:22

Reported

2024-11-09 10:24

Platform

win10v2004-20241007-en

Max time kernel

131s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\setup.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 1460 set thread context of 2040 N/A C:\Users\Admin\AppData\Local\Temp\setup.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\setup.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\setup.exe

"C:\Users\Admin\AppData\Local\Temp\setup.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 75.209.201.84.in-addr.arpa udp
RU 185.11.73.34:18717 tcp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
RU 185.11.73.34:18717 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
RU 185.11.73.34:18717 tcp
US 8.8.8.8:53 226.108.222.173.in-addr.arpa udp
RU 185.11.73.34:18717 tcp
US 8.8.8.8:53 70.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 185.11.73.34:18717 tcp
RU 185.11.73.34:18717 tcp

Files

memory/1460-0-0x0000000000400000-0x000000000056A000-memory.dmp

memory/1460-1-0x0000000000730000-0x0000000000790000-memory.dmp

memory/1460-9-0x0000000003200000-0x0000000003300000-memory.dmp

memory/1460-17-0x0000000000660000-0x0000000000661000-memory.dmp

memory/1460-16-0x0000000003220000-0x0000000003221000-memory.dmp

memory/1460-15-0x0000000003230000-0x0000000003231000-memory.dmp

memory/1460-14-0x0000000003240000-0x0000000003241000-memory.dmp

memory/1460-13-0x0000000000650000-0x0000000000651000-memory.dmp

memory/1460-12-0x0000000003250000-0x0000000003251000-memory.dmp

memory/1460-11-0x0000000003200000-0x0000000003204000-memory.dmp

memory/1460-8-0x0000000003200000-0x0000000003300000-memory.dmp

memory/1460-7-0x0000000002360000-0x0000000002361000-memory.dmp

memory/1460-6-0x0000000002340000-0x0000000002341000-memory.dmp

memory/1460-5-0x00000000022F0000-0x00000000022F1000-memory.dmp

memory/1460-4-0x00000000021C0000-0x00000000021C1000-memory.dmp

memory/1460-3-0x0000000002320000-0x0000000002321000-memory.dmp

memory/1460-2-0x0000000002310000-0x0000000002311000-memory.dmp

memory/1460-10-0x0000000003210000-0x0000000003211000-memory.dmp

memory/2040-19-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1460-24-0x0000000000400000-0x000000000056A000-memory.dmp

memory/1460-25-0x0000000000730000-0x0000000000790000-memory.dmp

memory/2040-26-0x0000000005D30000-0x0000000006348000-memory.dmp

memory/2040-27-0x00000000075D0000-0x00000000075E2000-memory.dmp

memory/2040-28-0x0000000005870000-0x000000000597A000-memory.dmp

memory/2040-29-0x00000000057B0000-0x00000000057EC000-memory.dmp

memory/2040-30-0x00000000057F0000-0x000000000583C000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 10:22

Reported

2024-11-09 10:25

Platform

win7-20240729-en

Max time kernel

131s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\setup.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 2072 set thread context of 2488 N/A C:\Users\Admin\AppData\Local\Temp\setup.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\setup.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\setup.exe

"C:\Users\Admin\AppData\Local\Temp\setup.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
RU 185.11.73.34:18717 tcp
RU 185.11.73.34:18717 tcp
RU 185.11.73.34:18717 tcp
RU 185.11.73.34:18717 tcp
RU 185.11.73.34:18717 tcp
RU 185.11.73.34:18717 tcp

Files

memory/2072-0-0x0000000000400000-0x000000000056A000-memory.dmp

memory/2072-1-0x00000000003A0000-0x0000000000400000-memory.dmp

memory/2072-14-0x0000000003700000-0x0000000003800000-memory.dmp

memory/2072-13-0x0000000003710000-0x0000000003711000-memory.dmp

memory/2072-12-0x0000000003710000-0x0000000003711000-memory.dmp

memory/2072-11-0x0000000003710000-0x0000000003711000-memory.dmp

memory/2072-10-0x0000000003710000-0x0000000003711000-memory.dmp

memory/2072-9-0x0000000003710000-0x0000000003711000-memory.dmp

memory/2072-8-0x0000000003710000-0x0000000003711000-memory.dmp

memory/2072-7-0x0000000000C70000-0x0000000000C71000-memory.dmp

memory/2072-6-0x0000000000C50000-0x0000000000C51000-memory.dmp

memory/2072-5-0x0000000000960000-0x0000000000961000-memory.dmp

memory/2072-2-0x0000000000C20000-0x0000000000C21000-memory.dmp

memory/2072-19-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2072-22-0x0000000003720000-0x0000000003721000-memory.dmp

memory/2072-21-0x0000000003730000-0x0000000003731000-memory.dmp

memory/2072-20-0x0000000003740000-0x0000000003741000-memory.dmp

memory/2072-18-0x0000000000270000-0x0000000000271000-memory.dmp

memory/2072-17-0x0000000003710000-0x0000000003711000-memory.dmp

memory/2072-16-0x0000000003700000-0x0000000003704000-memory.dmp

memory/2072-3-0x0000000000C30000-0x0000000000C31000-memory.dmp

memory/2072-4-0x00000000006B0000-0x00000000006B1000-memory.dmp

memory/2072-15-0x0000000003700000-0x0000000003800000-memory.dmp

memory/2488-24-0x0000000000090000-0x00000000000B0000-memory.dmp

memory/2488-26-0x0000000000090000-0x00000000000B0000-memory.dmp

memory/2488-30-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2072-36-0x00000000003A0000-0x0000000000400000-memory.dmp

memory/2072-35-0x0000000000400000-0x000000000056A000-memory.dmp

memory/2488-34-0x0000000000090000-0x00000000000B0000-memory.dmp

memory/2488-33-0x0000000000090000-0x00000000000B0000-memory.dmp