Malware Analysis Report

2025-01-02 10:54

Sample ID 241108-zhay8aymax
Target 96b55fa22d7e960106a45b7463d53b87e884a0a8dddf958945c18be4125bf58d
SHA256 96b55fa22d7e960106a45b7463d53b87e884a0a8dddf958945c18be4125bf58d
Tags
redline pub1 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

96b55fa22d7e960106a45b7463d53b87e884a0a8dddf958945c18be4125bf58d

Threat Level: Known bad

The file 96b55fa22d7e960106a45b7463d53b87e884a0a8dddf958945c18be4125bf58d was found to be: Known bad.

Malicious Activity Summary

redline pub1 discovery infostealer

RedLine

RedLine payload

Redline family

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 20:42

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 20:42

Reported

2024-11-08 20:45

Platform

win7-20240903-en

Max time kernel

142s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\083b20ca6a7bd88f8a47cb3d96120109464c645f09801661d6b47dc547090a84.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

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2260 set thread context of 2660 N/A C:\Users\Admin\AppData\Local\Temp\083b20ca6a7bd88f8a47cb3d96120109464c645f09801661d6b47dc547090a84.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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\083b20ca6a7bd88f8a47cb3d96120109464c645f09801661d6b47dc547090a84.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\083b20ca6a7bd88f8a47cb3d96120109464c645f09801661d6b47dc547090a84.exe

"C:\Users\Admin\AppData\Local\Temp\083b20ca6a7bd88f8a47cb3d96120109464c645f09801661d6b47dc547090a84.exe"

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

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

Network

Country Destination Domain Proto
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp

Files

memory/2260-0-0x0000000000D75000-0x0000000000D76000-memory.dmp

memory/2660-1-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2660-9-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2660-8-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2660-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2660-2-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2660-10-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

memory/2660-11-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/2660-12-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

memory/2660-13-0x0000000074D90000-0x000000007547E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-08 20:42

Reported

2024-11-08 20:45

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\083b20ca6a7bd88f8a47cb3d96120109464c645f09801661d6b47dc547090a84.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Redline family

redline

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3100 set thread context of 4388 N/A C:\Users\Admin\AppData\Local\Temp\083b20ca6a7bd88f8a47cb3d96120109464c645f09801661d6b47dc547090a84.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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\083b20ca6a7bd88f8a47cb3d96120109464c645f09801661d6b47dc547090a84.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\083b20ca6a7bd88f8a47cb3d96120109464c645f09801661d6b47dc547090a84.exe

"C:\Users\Admin\AppData\Local\Temp\083b20ca6a7bd88f8a47cb3d96120109464c645f09801661d6b47dc547090a84.exe"

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3100 -ip 3100

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3100 -s 236

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3100 -ip 3100

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3100 -s 240

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3100 -ip 3100

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3100 -s 280

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
NL 89.22.231.25:45245 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
NL 89.22.231.25:45245 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 100.209.201.84.in-addr.arpa udp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp

Files

memory/3100-0-0x0000000000FE5000-0x0000000000FE6000-memory.dmp

memory/4388-1-0x0000000000400000-0x0000000000432000-memory.dmp

memory/4388-6-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

memory/4388-7-0x0000000005870000-0x0000000005E88000-memory.dmp

memory/4388-8-0x00000000053D0000-0x00000000054DA000-memory.dmp

memory/4388-9-0x0000000005300000-0x0000000005312000-memory.dmp

memory/4388-11-0x0000000005370000-0x00000000053AC000-memory.dmp

memory/4388-10-0x0000000074EE0000-0x0000000075690000-memory.dmp

memory/4388-12-0x00000000054E0000-0x000000000552C000-memory.dmp

memory/4388-13-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

memory/4388-14-0x0000000074EE0000-0x0000000075690000-memory.dmp