Malware Analysis Report

2025-01-02 10:54

Sample ID 241107-g4sr2sxcna
Target e7d774bcba59d0bfba3b7b9ec0793f4a4a8e705d93fe50ad6306c635b1bdafff
SHA256 e7d774bcba59d0bfba3b7b9ec0793f4a4a8e705d93fe50ad6306c635b1bdafff
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

e7d774bcba59d0bfba3b7b9ec0793f4a4a8e705d93fe50ad6306c635b1bdafff

Threat Level: Known bad

The file e7d774bcba59d0bfba3b7b9ec0793f4a4a8e705d93fe50ad6306c635b1bdafff was found to be: Known bad.

Malicious Activity Summary

redline pub1 discovery infostealer

RedLine payload

RedLine

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

2024-11-07 06:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 06:21

Reported

2024-11-07 06:24

Platform

win7-20240903-en

Max time kernel

143s

Max time network

145s

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 1044 set thread context of 2444 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
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp

Files

memory/1044-0-0x0000000000B15000-0x0000000000B16000-memory.dmp

memory/2444-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2444-1-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2444-2-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2444-8-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2444-9-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2444-10-0x000000007409E000-0x000000007409F000-memory.dmp

memory/2444-11-0x0000000074090000-0x000000007477E000-memory.dmp

memory/2444-12-0x000000007409E000-0x000000007409F000-memory.dmp

memory/2444-13-0x0000000074090000-0x000000007477E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-07 06:21

Reported

2024-11-07 06:24

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

148s

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 3224 set thread context of 1696 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 416 -p 3224 -ip 3224

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3224 -s 240

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3224 -ip 3224

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3224 -s 140

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3224 -ip 3224

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3224 -s 280

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
NL 89.22.231.25:45245 tcp
US 8.8.8.8:53 13.86.106.20.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
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.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
US 8.8.8.8:53 83.210.23.2.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
US 8.8.8.8:53 21.236.111.52.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

Files

memory/3224-0-0x0000000000F15000-0x0000000000F16000-memory.dmp

memory/1696-1-0x0000000000400000-0x0000000000432000-memory.dmp

memory/1696-6-0x0000000074EDE000-0x0000000074EDF000-memory.dmp

memory/1696-7-0x0000000005580000-0x0000000005B98000-memory.dmp

memory/1696-8-0x0000000005100000-0x000000000520A000-memory.dmp

memory/1696-9-0x0000000005030000-0x0000000005042000-memory.dmp

memory/1696-10-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/1696-11-0x0000000005090000-0x00000000050CC000-memory.dmp

memory/1696-12-0x0000000005210000-0x000000000525C000-memory.dmp

memory/1696-13-0x0000000074EDE000-0x0000000074EDF000-memory.dmp

memory/1696-14-0x0000000074ED0000-0x0000000075680000-memory.dmp