Malware Analysis Report

2025-01-22 09:19

Sample ID 240705-vy21esscnp
Target RedLineStealer.exe
SHA256 071b6c448d2546dea8caed872fca0d002f59a6b9849f0de2a565fc74b487fa37
Tags
redline livetraffoc discovery infostealer spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

071b6c448d2546dea8caed872fca0d002f59a6b9849f0de2a565fc74b487fa37

Threat Level: Known bad

The file RedLineStealer.exe was found to be: Known bad.

Malicious Activity Summary

redline livetraffoc 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

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-05 17:24

Signatures

Unsigned PE

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

Analysis: behavioral4

Detonation Overview

Submitted

2024-07-05 17:24

Reported

2024-07-05 17:26

Platform

win11-20240704-en

Max time kernel

11s

Max time network

13s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RedLineStealer.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 5080 set thread context of 3356 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.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

Processes

C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe

"C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe"

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 5080 -ip 5080

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 320

Network

Country Destination Domain Proto
DE 4.185.56.82:42687 tcp
US 8.8.8.8:53 82.56.185.4.in-addr.arpa udp

Files

memory/5080-0-0x0000000002EB0000-0x0000000002EB1000-memory.dmp

memory/3356-1-0x0000000000400000-0x0000000000450000-memory.dmp

memory/3356-2-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

memory/3356-3-0x0000000005890000-0x0000000005E36000-memory.dmp

memory/3356-4-0x00000000051D0000-0x0000000005262000-memory.dmp

memory/3356-5-0x0000000005290000-0x000000000529A000-memory.dmp

memory/3356-6-0x0000000074BE0000-0x0000000075391000-memory.dmp

memory/3356-7-0x00000000066E0000-0x0000000006CF8000-memory.dmp

memory/3356-8-0x0000000007FB0000-0x00000000080BA000-memory.dmp

memory/3356-9-0x00000000066C0000-0x00000000066D2000-memory.dmp

memory/3356-10-0x0000000007EE0000-0x0000000007F1C000-memory.dmp

memory/3356-11-0x0000000007F30000-0x0000000007F7C000-memory.dmp

memory/3356-12-0x0000000008180000-0x00000000081E6000-memory.dmp

memory/3356-13-0x0000000008F40000-0x0000000008F90000-memory.dmp

memory/3356-14-0x0000000009480000-0x0000000009642000-memory.dmp

memory/3356-15-0x0000000009E40000-0x000000000A36C000-memory.dmp

memory/3356-17-0x0000000074BE0000-0x0000000075391000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-05 17:24

Reported

2024-07-05 17:26

Platform

win7-20240705-en

Max time kernel

16s

Max time network

17s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe

"C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 96

Network

N/A

Files

memory/3032-0-0x0000000000020000-0x0000000000021000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-05 17:24

Reported

2024-07-05 17:26

Platform

win10-20240404-en

Max time kernel

21s

Max time network

17s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RedLineStealer.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 3272 set thread context of 4156 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.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 3272 wrote to memory of 516 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3272 wrote to memory of 516 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3272 wrote to memory of 516 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3272 wrote to memory of 4156 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3272 wrote to memory of 4156 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3272 wrote to memory of 4156 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3272 wrote to memory of 4156 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3272 wrote to memory of 4156 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3272 wrote to memory of 4156 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3272 wrote to memory of 4156 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3272 wrote to memory of 4156 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe

"C:\Users\Admin\AppData\Local\Temp\RedLineStealer.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"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3272 -s 328

Network

Country Destination Domain Proto
DE 4.185.56.82:42687 tcp
US 8.8.8.8:53 56.28.101.95.in-addr.arpa udp
US 8.8.8.8:53 82.56.185.4.in-addr.arpa udp

Files

memory/3272-0-0x0000000000550000-0x0000000000551000-memory.dmp

memory/4156-1-0x0000000000400000-0x0000000000450000-memory.dmp

memory/4156-2-0x0000000072F5E000-0x0000000072F5F000-memory.dmp

memory/4156-3-0x0000000005C40000-0x000000000613E000-memory.dmp

memory/4156-4-0x0000000005660000-0x00000000056F2000-memory.dmp

memory/4156-5-0x0000000005630000-0x000000000563A000-memory.dmp

memory/4156-6-0x0000000006BD0000-0x00000000071D6000-memory.dmp

memory/4156-7-0x0000000008430000-0x000000000853A000-memory.dmp

memory/4156-8-0x0000000006B90000-0x0000000006BA2000-memory.dmp

memory/4156-9-0x0000000008360000-0x000000000839E000-memory.dmp

memory/4156-10-0x00000000065E0000-0x000000000662B000-memory.dmp

memory/4156-11-0x0000000006760000-0x00000000067C6000-memory.dmp

memory/4156-12-0x0000000008640000-0x0000000008690000-memory.dmp

memory/4156-13-0x00000000089D0000-0x0000000008B92000-memory.dmp

memory/4156-14-0x000000000ABF0000-0x000000000B11C000-memory.dmp

memory/3272-16-0x0000000000550000-0x0000000000551000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-07-05 17:24

Reported

2024-07-05 17:26

Platform

win10v2004-20240704-en

Max time kernel

48s

Max time network

34s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RedLineStealer.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 4560 set thread context of 4680 N/A C:\Users\Admin\AppData\Local\Temp\RedLineStealer.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

Processes

C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe

"C:\Users\Admin\AppData\Local\Temp\RedLineStealer.exe"

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4560 -ip 4560

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 272

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
DE 4.185.56.82:42687 tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 82.56.185.4.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp

Files

memory/4560-0-0x0000000000ED0000-0x0000000000ED1000-memory.dmp

memory/4680-1-0x0000000000400000-0x0000000000450000-memory.dmp

memory/4680-2-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

memory/4680-3-0x0000000005290000-0x0000000005834000-memory.dmp

memory/4680-4-0x0000000004D80000-0x0000000004E12000-memory.dmp

memory/4680-5-0x0000000004F30000-0x0000000004F3A000-memory.dmp

memory/4680-6-0x0000000074EE0000-0x0000000075690000-memory.dmp

memory/4680-7-0x0000000006360000-0x0000000006978000-memory.dmp

memory/4680-9-0x0000000007C00000-0x0000000007C12000-memory.dmp

memory/4680-8-0x0000000007CF0000-0x0000000007DFA000-memory.dmp

memory/4680-10-0x0000000007C60000-0x0000000007C9C000-memory.dmp

memory/4680-11-0x0000000007CA0000-0x0000000007CEC000-memory.dmp

memory/4680-12-0x0000000005EA0000-0x0000000005F06000-memory.dmp

memory/4680-13-0x0000000008700000-0x0000000008750000-memory.dmp

memory/4680-14-0x0000000008920000-0x0000000008AE2000-memory.dmp

memory/4680-15-0x0000000009020000-0x000000000954C000-memory.dmp

memory/4680-17-0x0000000074EE0000-0x0000000075690000-memory.dmp