Malware Analysis Report

2025-01-18 06:38

Sample ID 231012-q6z4ksch4y
Target 37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528
SHA256 37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528
Tags
redline logsdiller cloud (tg: @logsdillabot) infostealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528

Threat Level: Known bad

The file 37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528 was found to be: Known bad.

Malicious Activity Summary

redline logsdiller cloud (tg: @logsdillabot) infostealer

RedLine

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-10-12 13:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-12 13:53

Reported

2023-10-16 06:44

Platform

win7-20230831-en

Max time kernel

135s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe"

Signatures

RedLine

infostealer redline

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2332 set thread context of 1984 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2332 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2332 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2332 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2332 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2332 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2332 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2332 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2332 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2332 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2332 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2332 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2332 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

Processes

C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe

"C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe"

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

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

Network

Country Destination Domain Proto
GB 51.38.95.107:42494 tcp
GB 51.38.95.107:42494 tcp
GB 51.38.95.107:42494 tcp
GB 51.38.95.107:42494 tcp
GB 51.38.95.107:42494 tcp
GB 51.38.95.107:42494 tcp

Files

memory/1984-0-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1984-2-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1984-4-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1984-5-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1984-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/1984-7-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1984-9-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1984-11-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1984-12-0x0000000074410000-0x0000000074AFE000-memory.dmp

memory/1984-13-0x0000000000340000-0x0000000000346000-memory.dmp

memory/1984-14-0x00000000003B0000-0x00000000003F0000-memory.dmp

memory/1984-15-0x0000000074410000-0x0000000074AFE000-memory.dmp

memory/1984-16-0x00000000003B0000-0x00000000003F0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-12 13:53

Reported

2023-10-16 06:44

Platform

win10v2004-20230915-en

Max time kernel

143s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe"

Signatures

RedLine

infostealer redline

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2176 set thread context of 2636 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2176 wrote to memory of 2200 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2176 wrote to memory of 2200 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2176 wrote to memory of 2200 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2176 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2176 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2176 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2176 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2176 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2176 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2176 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2176 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

Processes

C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe

"C:\Users\Admin\AppData\Local\Temp\37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528.exe"

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 108.211.229.192.in-addr.arpa udp
GB 51.38.95.107:42494 tcp
GB 51.38.95.107:42494 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 240.81.21.72.in-addr.arpa udp
GB 51.38.95.107:42494 tcp
GB 51.38.95.107:42494 tcp
GB 51.38.95.107:42494 tcp
GB 51.38.95.107:42494 tcp
US 8.8.8.8:53 3.173.189.20.in-addr.arpa udp

Files

memory/2636-0-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2636-1-0x0000000074660000-0x0000000074E10000-memory.dmp

memory/2636-2-0x0000000002780000-0x0000000002786000-memory.dmp

memory/2636-3-0x00000000054E0000-0x0000000005AF8000-memory.dmp

memory/2636-4-0x0000000004FD0000-0x00000000050DA000-memory.dmp

memory/2636-6-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

memory/2636-5-0x00000000028C0000-0x00000000028D2000-memory.dmp

memory/2636-7-0x0000000004EC0000-0x0000000004EFC000-memory.dmp

memory/2636-8-0x0000000004F00000-0x0000000004F4C000-memory.dmp

memory/2636-9-0x0000000074660000-0x0000000074E10000-memory.dmp

memory/2636-10-0x0000000004EB0000-0x0000000004EC0000-memory.dmp