Malware Analysis Report

2025-03-15 04:45

Sample ID 240714-3cmbvazcjd
Target 1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695
SHA256 1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695
Tags
redline 6951125327 discovery infostealer spyware stealer
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

1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695

Threat Level: Known bad

The file 1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695 was found to be: Known bad.

Malicious Activity Summary

redline 6951125327 discovery infostealer spyware stealer

RedLine

RedLine payload

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Suspicious use of SetThreadContext

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-14 23:22

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-14 23:22

Reported

2024-07-14 23:24

Platform

win10v2004-20240709-en

Max time kernel

93s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3308 set thread context of 2648 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3308 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3308 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3308 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3308 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3308 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3308 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3308 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3308 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3308 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3308 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3308 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe

"C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe"

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 t.me udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
NL 149.154.167.99:443 t.me tcp
US 8.8.8.8:53 o0.u2024.icu udp
FI 95.217.245.123:443 o0.u2024.icu tcp
US 8.8.8.8:53 99.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 123.245.217.95.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/3308-0-0x0000000001540000-0x0000000001541000-memory.dmp

memory/2648-1-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2648-2-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

memory/2648-3-0x0000000005790000-0x00000000057F6000-memory.dmp

memory/2648-4-0x00000000062C0000-0x00000000068D8000-memory.dmp

memory/2648-5-0x0000000005D40000-0x0000000005D52000-memory.dmp

memory/2648-6-0x0000000005E70000-0x0000000005F7A000-memory.dmp

memory/2648-7-0x0000000074C00000-0x00000000753B0000-memory.dmp

memory/2648-8-0x0000000006B20000-0x0000000006B5C000-memory.dmp

memory/2648-9-0x0000000006B60000-0x0000000006BAC000-memory.dmp

memory/2648-10-0x0000000006EB0000-0x0000000007072000-memory.dmp

memory/2648-11-0x00000000075B0000-0x0000000007ADC000-memory.dmp

memory/2648-12-0x0000000007080000-0x0000000007112000-memory.dmp

memory/2648-13-0x0000000008090000-0x0000000008634000-memory.dmp

memory/2648-14-0x00000000071A0000-0x0000000007216000-memory.dmp

memory/2648-15-0x0000000007120000-0x000000000713E000-memory.dmp

memory/2648-16-0x0000000007280000-0x00000000072D0000-memory.dmp

memory/2648-18-0x0000000074C00000-0x00000000753B0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-14 23:22

Reported

2024-07-14 23:24

Platform

win11-20240709-en

Max time kernel

146s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3928 set thread context of 1152 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3928 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3928 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3928 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3928 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3928 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3928 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3928 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3928 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe

"C:\Users\Admin\AppData\Local\Temp\1fd84cecfa8772524842d9bfed6ee550360ffa0a1f9ed29057113180de503695.exe"

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

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

Network

Country Destination Domain Proto
NL 149.154.167.99:443 t.me tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
FI 95.217.245.123:443 o0.u2024.icu tcp

Files

memory/3928-0-0x0000000000A70000-0x0000000000A71000-memory.dmp

memory/1152-1-0x0000000000400000-0x0000000000422000-memory.dmp

memory/1152-2-0x000000007466E000-0x000000007466F000-memory.dmp

memory/1152-3-0x0000000005290000-0x00000000052F6000-memory.dmp

memory/1152-4-0x0000000005DE0000-0x00000000063F8000-memory.dmp

memory/1152-5-0x0000000005820000-0x0000000005832000-memory.dmp

memory/1152-6-0x0000000005950000-0x0000000005A5A000-memory.dmp

memory/1152-7-0x0000000074660000-0x0000000074E11000-memory.dmp

memory/1152-8-0x0000000006640000-0x000000000667C000-memory.dmp

memory/1152-9-0x0000000006680000-0x00000000066CC000-memory.dmp

memory/1152-10-0x0000000006990000-0x0000000006B52000-memory.dmp

memory/1152-11-0x0000000007090000-0x00000000075BC000-memory.dmp

memory/1152-12-0x0000000007B70000-0x0000000008116000-memory.dmp

memory/1152-13-0x0000000006D00000-0x0000000006D92000-memory.dmp

memory/1152-14-0x0000000006BE0000-0x0000000006C56000-memory.dmp

memory/1152-15-0x0000000006C60000-0x0000000006C7E000-memory.dmp

memory/1152-16-0x00000000075C0000-0x0000000007610000-memory.dmp

memory/1152-18-0x0000000074660000-0x0000000074E11000-memory.dmp