Malware Analysis Report

2025-01-02 10:53

Sample ID 241109-vefyvaxlfz
Target 88d26e345e82a7ca1c30696634aadea22e3dc4e995dbefdc9767ac117551eb75
SHA256 88d26e345e82a7ca1c30696634aadea22e3dc4e995dbefdc9767ac117551eb75
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

88d26e345e82a7ca1c30696634aadea22e3dc4e995dbefdc9767ac117551eb75

Threat Level: Known bad

The file 88d26e345e82a7ca1c30696634aadea22e3dc4e995dbefdc9767ac117551eb75 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

2024-11-09 16:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 16:53

Reported

2024-11-09 16:56

Platform

win7-20240903-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.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 2492 set thread context of 2328 N/A C:\Users\Admin\AppData\Local\Temp\7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.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\7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.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\7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe

"C:\Users\Admin\AppData\Local\Temp\7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.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
NL 89.22.231.25:45245 tcp

Files

memory/2492-0-0x0000000000A65000-0x0000000000A66000-memory.dmp

memory/2328-2-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2328-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2328-8-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2328-1-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2328-9-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2328-10-0x000000007411E000-0x000000007411F000-memory.dmp

memory/2328-11-0x0000000074110000-0x00000000747FE000-memory.dmp

memory/2328-12-0x000000007411E000-0x000000007411F000-memory.dmp

memory/2328-13-0x0000000074110000-0x00000000747FE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 16:53

Reported

2024-11-09 16:56

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.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 3460 set thread context of 224 N/A C:\Users\Admin\AppData\Local\Temp\7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.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\7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.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\7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe

"C:\Users\Admin\AppData\Local\Temp\7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.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 3460 -ip 3460

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3460 -s 148

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3460 -ip 3460

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3460 -s 140

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3460 -ip 3460

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3460 -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 73.31.126.40.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
NL 89.22.231.25:45245 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.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 8.8.8.8:53 240.221.184.93.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

Files

memory/3460-0-0x00000000006A5000-0x00000000006A6000-memory.dmp

memory/224-2-0x0000000000700000-0x0000000000732000-memory.dmp

memory/224-6-0x000000007536E000-0x000000007536F000-memory.dmp

memory/224-7-0x0000000005290000-0x00000000058A8000-memory.dmp

memory/224-8-0x0000000004DE0000-0x0000000004EEA000-memory.dmp

memory/224-9-0x0000000004D10000-0x0000000004D22000-memory.dmp

memory/224-10-0x0000000004D70000-0x0000000004DAC000-memory.dmp

memory/224-11-0x0000000075360000-0x0000000075B10000-memory.dmp

memory/224-12-0x0000000004EF0000-0x0000000004F3C000-memory.dmp

memory/224-13-0x000000007536E000-0x000000007536F000-memory.dmp

memory/224-14-0x0000000075360000-0x0000000075B10000-memory.dmp