Malware Analysis Report

2025-04-03 14:04

Sample ID 241109-d4x5zswkfs
Target b4fff928859af58b1cb429fbd5d2c37d08fed2396623651021c5ac5152d27e2d
SHA256 b4fff928859af58b1cb429fbd5d2c37d08fed2396623651021c5ac5152d27e2d
Tags
0002 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

b4fff928859af58b1cb429fbd5d2c37d08fed2396623651021c5ac5152d27e2d

Threat Level: Known bad

The file b4fff928859af58b1cb429fbd5d2c37d08fed2396623651021c5ac5152d27e2d was found to be: Known bad.

Malicious Activity Summary

0002 redline discovery infostealer

RedLine

RedLine payload

Redline family

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:34

Signatures

RedLine payload

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

Redline family

redline

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:34

Reported

2024-11-09 03:36

Platform

win7-20240903-en

Max time kernel

131s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b4fff928859af58b1cb429fbd5d2c37d08fed2396623651021c5ac5152d27e2d.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Redline family

redline

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\b4fff928859af58b1cb429fbd5d2c37d08fed2396623651021c5ac5152d27e2d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b4fff928859af58b1cb429fbd5d2c37d08fed2396623651021c5ac5152d27e2d.exe

"C:\Users\Admin\AppData\Local\Temp\b4fff928859af58b1cb429fbd5d2c37d08fed2396623651021c5ac5152d27e2d.exe"

Network

Country Destination Domain Proto
US 13.72.81.58:13413 tcp
US 13.72.81.58:13413 tcp
US 13.72.81.58:13413 tcp
US 13.72.81.58:13413 tcp
US 13.72.81.58:13413 tcp
US 13.72.81.58:13413 tcp

Files

memory/3028-0-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

memory/3028-1-0x00000000003C0000-0x0000000000420000-memory.dmp

memory/3028-2-0x0000000000420000-0x0000000000426000-memory.dmp

memory/3028-3-0x0000000073D10000-0x00000000743FE000-memory.dmp

memory/3028-4-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

memory/3028-5-0x0000000073D10000-0x00000000743FE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 03:34

Reported

2024-11-09 03:36

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b4fff928859af58b1cb429fbd5d2c37d08fed2396623651021c5ac5152d27e2d.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Redline family

redline

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\b4fff928859af58b1cb429fbd5d2c37d08fed2396623651021c5ac5152d27e2d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b4fff928859af58b1cb429fbd5d2c37d08fed2396623651021c5ac5152d27e2d.exe

"C:\Users\Admin\AppData\Local\Temp\b4fff928859af58b1cb429fbd5d2c37d08fed2396623651021c5ac5152d27e2d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 103.209.201.84.in-addr.arpa udp
US 13.72.81.58:13413 tcp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 13.72.81.58:13413 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 13.72.81.58:13413 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 13.72.81.58:13413 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 13.72.81.58:13413 tcp
US 13.72.81.58:13413 tcp
US 8.8.8.8:53 udp

Files

memory/208-0-0x00000000745FE000-0x00000000745FF000-memory.dmp

memory/208-1-0x00000000007F0000-0x0000000000850000-memory.dmp

memory/208-2-0x0000000002CE0000-0x0000000002CE6000-memory.dmp

memory/208-3-0x00000000745F0000-0x0000000074DA0000-memory.dmp

memory/208-4-0x0000000005900000-0x0000000005F18000-memory.dmp

memory/208-5-0x0000000005430000-0x000000000553A000-memory.dmp

memory/208-6-0x0000000005350000-0x0000000005362000-memory.dmp

memory/208-7-0x00000000053B0000-0x00000000053EC000-memory.dmp

memory/208-8-0x0000000005540000-0x000000000558C000-memory.dmp

memory/208-9-0x00000000745FE000-0x00000000745FF000-memory.dmp

memory/208-10-0x00000000745F0000-0x0000000074DA0000-memory.dmp