Malware Analysis Report

2025-08-06 01:53

Sample ID 241111-hkvb7sykhp
Target 3d3ebfe876d1c97270940d98d99c49b59cf0fca77b81dffde94af4ecf3d286b2
SHA256 3d3ebfe876d1c97270940d98d99c49b59cf0fca77b81dffde94af4ecf3d286b2
Tags
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

3d3ebfe876d1c97270940d98d99c49b59cf0fca77b81dffde94af4ecf3d286b2

Threat Level: Known bad

The file 3d3ebfe876d1c97270940d98d99c49b59cf0fca77b81dffde94af4ecf3d286b2 was found to be: Known bad.

Malicious Activity Summary

redline discovery infostealer

RedLine

RedLine payload

Redline family

Suspicious use of SetThreadContext

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 06:48

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:48

Reported

2024-11-11 06:50

Platform

win7-20241010-en

Max time kernel

133s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.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 3012 set thread context of 2288 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe N/A

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\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3012 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 3012 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 3012 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 3012 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 3012 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 3012 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 3012 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 3012 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 3012 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 3012 wrote to memory of 3036 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\SysWOW64\WerFault.exe
PID 3012 wrote to memory of 3036 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\SysWOW64\WerFault.exe
PID 3012 wrote to memory of 3036 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\SysWOW64\WerFault.exe
PID 3012 wrote to memory of 3036 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe

"C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe"

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 36

Network

Country Destination Domain Proto
SE 94.142.138.207:41751 tcp
SE 94.142.138.207:41751 tcp
SE 94.142.138.207:41751 tcp
SE 94.142.138.207:41751 tcp
SE 94.142.138.207:41751 tcp
SE 94.142.138.207:41751 tcp

Files

memory/2288-11-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

memory/2288-10-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2288-9-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2288-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2288-3-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2288-1-0x0000000000400000-0x0000000000432000-memory.dmp

memory/3012-0-0x0000000000446000-0x0000000000448000-memory.dmp

memory/2288-12-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 06:48

Reported

2024-11-11 06:50

Platform

win10v2004-20241007-en

Max time kernel

132s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.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 3168 set thread context of 4032 N/A C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.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\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.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\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe

"C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe"

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3168 -ip 3168

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3168 -s 360

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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
SE 94.142.138.207:41751 tcp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
SE 94.142.138.207:41751 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 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
SE 94.142.138.207:41751 tcp
SE 94.142.138.207:41751 tcp
SE 94.142.138.207:41751 tcp
SE 94.142.138.207:41751 tcp

Files

memory/3168-0-0x0000000000446000-0x0000000000448000-memory.dmp

memory/4032-1-0x0000000000400000-0x0000000000432000-memory.dmp

memory/4032-6-0x000000007477E000-0x000000007477F000-memory.dmp

memory/4032-7-0x00000000058F0000-0x0000000005F08000-memory.dmp

memory/4032-8-0x0000000005420000-0x000000000552A000-memory.dmp

memory/4032-9-0x0000000005340000-0x0000000005352000-memory.dmp

memory/4032-10-0x0000000074770000-0x0000000074F20000-memory.dmp

memory/4032-11-0x00000000053A0000-0x00000000053DC000-memory.dmp

memory/4032-12-0x0000000005530000-0x000000000557C000-memory.dmp

memory/4032-13-0x000000007477E000-0x000000007477F000-memory.dmp

memory/4032-14-0x0000000074770000-0x0000000074F20000-memory.dmp