Malware Analysis Report

2025-08-05 10:11

Sample ID 241109-m7gf3sslh1
Target aa575e3222cee5268133de409889b5c0
SHA256 b29e7e9d65747fa41deb22ac1487c780c6acb106d009f7e75835f60547ec2c36
Tags
redline 1310 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

b29e7e9d65747fa41deb22ac1487c780c6acb106d009f7e75835f60547ec2c36

Threat Level: Known bad

The file aa575e3222cee5268133de409889b5c0 was found to be: Known bad.

Malicious Activity Summary

redline 1310 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

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 11:06

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 11:06

Reported

2024-11-09 11:08

Platform

win7-20240903-en

Max time kernel

132s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.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 2364 set thread context of 97060 N/A C:\Users\Admin\AppData\Local\Temp\98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.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\98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.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\98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe

"C:\Users\Admin\AppData\Local\Temp\98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.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
RU 79.137.192.57:48771 tcp
RU 79.137.192.57:48771 tcp
RU 79.137.192.57:48771 tcp
RU 79.137.192.57:48771 tcp
RU 79.137.192.57:48771 tcp
RU 79.137.192.57:48771 tcp

Files

memory/2364-0-0x00000000004C7000-0x00000000004C8000-memory.dmp

memory/97060-1-0x0000000000080000-0x00000000000A8000-memory.dmp

memory/97060-2-0x0000000000080000-0x00000000000A8000-memory.dmp

memory/97060-10-0x0000000000080000-0x00000000000A8000-memory.dmp

memory/2364-8-0x0000000000400000-0x0000000000584000-memory.dmp

memory/97060-9-0x0000000000080000-0x00000000000A8000-memory.dmp

memory/97060-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/97060-11-0x00000000002E0000-0x0000000000572000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 11:06

Reported

2024-11-09 11:08

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.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 2596 set thread context of 100236 N/A C:\Users\Admin\AppData\Local\Temp\98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.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\98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.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\98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe

"C:\Users\Admin\AppData\Local\Temp\98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 67.209.201.84.in-addr.arpa udp
RU 79.137.192.57:48771 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
RU 79.137.192.57:48771 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 79.137.192.57:48771 tcp
US 8.8.8.8:53 115.108.222.173.in-addr.arpa udp
RU 79.137.192.57:48771 tcp
US 8.8.8.8:53 73.82.67.80.in-addr.arpa udp
RU 79.137.192.57:48771 tcp
RU 79.137.192.57:48771 tcp

Files

memory/100236-0-0x0000000000400000-0x0000000000428000-memory.dmp

memory/2596-5-0x00000000004C7000-0x00000000004C8000-memory.dmp

memory/2596-6-0x0000000000400000-0x0000000000584000-memory.dmp

memory/100236-7-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

memory/100236-8-0x0000000005DD0000-0x00000000063E8000-memory.dmp

memory/100236-9-0x0000000074E20000-0x00000000755D0000-memory.dmp

memory/100236-10-0x0000000007650000-0x000000000775A000-memory.dmp

memory/100236-11-0x0000000005D20000-0x0000000005D32000-memory.dmp

memory/100236-12-0x0000000007940000-0x000000000797C000-memory.dmp

memory/100236-13-0x0000000007980000-0x00000000079CC000-memory.dmp

memory/100236-14-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

memory/100236-15-0x0000000074E20000-0x00000000755D0000-memory.dmp