Malware Analysis Report

2025-04-03 12:33

Sample ID 241109-21j1ysxjap
Target e581c3046f48ab904cc9413540140dac
SHA256 255d6707891f1213c17b309fd5d8a4be3dab304dcd38467cf9593cf6a4f74489
Tags
redline 4 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

255d6707891f1213c17b309fd5d8a4be3dab304dcd38467cf9593cf6a4f74489

Threat Level: Known bad

The file e581c3046f48ab904cc9413540140dac was found to be: Known bad.

Malicious Activity Summary

redline 4 discovery infostealer

RedLine

Redline family

RedLine payload

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 23:02

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 23:02

Reported

2024-11-09 23:05

Platform

win7-20240903-en

Max time kernel

136s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c0ae5ad78fe90fa72242ac2596b1a59c5d0284124351812ffaff05b49bcd388b.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 2088 set thread context of 2392 N/A C:\Users\Admin\AppData\Local\Temp\c0ae5ad78fe90fa72242ac2596b1a59c5d0284124351812ffaff05b49bcd388b.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\c0ae5ad78fe90fa72242ac2596b1a59c5d0284124351812ffaff05b49bcd388b.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\c0ae5ad78fe90fa72242ac2596b1a59c5d0284124351812ffaff05b49bcd388b.exe

"C:\Users\Admin\AppData\Local\Temp\c0ae5ad78fe90fa72242ac2596b1a59c5d0284124351812ffaff05b49bcd388b.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 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp

Files

memory/2088-0-0x0000000000415000-0x0000000000416000-memory.dmp

memory/2392-1-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2392-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2392-3-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2392-10-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2392-9-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2392-11-0x000000007453E000-0x000000007453F000-memory.dmp

memory/2392-12-0x0000000074530000-0x0000000074C1E000-memory.dmp

memory/2392-13-0x000000007453E000-0x000000007453F000-memory.dmp

memory/2392-14-0x0000000074530000-0x0000000074C1E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 23:02

Reported

2024-11-09 23:05

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c0ae5ad78fe90fa72242ac2596b1a59c5d0284124351812ffaff05b49bcd388b.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 3372 set thread context of 2472 N/A C:\Users\Admin\AppData\Local\Temp\c0ae5ad78fe90fa72242ac2596b1a59c5d0284124351812ffaff05b49bcd388b.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\c0ae5ad78fe90fa72242ac2596b1a59c5d0284124351812ffaff05b49bcd388b.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\c0ae5ad78fe90fa72242ac2596b1a59c5d0284124351812ffaff05b49bcd388b.exe

"C:\Users\Admin\AppData\Local\Temp\c0ae5ad78fe90fa72242ac2596b1a59c5d0284124351812ffaff05b49bcd388b.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
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
NL 176.124.201.56:25784 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
NL 176.124.201.56:25784 tcp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
NL 176.124.201.56:25784 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
US 8.8.8.8:53 106.209.201.84.in-addr.arpa udp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp
NL 176.124.201.56:25784 tcp

Files

memory/3372-0-0x0000000000415000-0x0000000000416000-memory.dmp

memory/2472-2-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2472-6-0x000000007538E000-0x000000007538F000-memory.dmp

memory/2472-7-0x0000000005E20000-0x0000000006438000-memory.dmp

memory/2472-8-0x00000000058B0000-0x00000000058C2000-memory.dmp

memory/2472-9-0x0000000005A20000-0x0000000005B2A000-memory.dmp

memory/2472-10-0x0000000005960000-0x000000000599C000-memory.dmp

memory/2472-11-0x0000000075380000-0x0000000075B30000-memory.dmp

memory/2472-12-0x00000000059A0000-0x00000000059EC000-memory.dmp

memory/2472-13-0x000000007538E000-0x000000007538F000-memory.dmp

memory/2472-14-0x0000000075380000-0x0000000075B30000-memory.dmp