Malware Analysis Report

2025-01-22 10:24

Sample ID 240130-tasamshdg4
Target file
SHA256 be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3
Tags
redline livetraffic 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

be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3

Threat Level: Known bad

The file file was found to be: Known bad.

Malicious Activity Summary

redline livetraffic discovery infostealer spyware stealer

RedLine payload

RedLine

Reads user/profile data of web browsers

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-30 15:51

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-30 15:51

Reported

2024-01-30 15:54

Platform

win7-20231215-en

Max time kernel

117s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\file.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
N/A N/A N/A N/A
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 1696 set thread context of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.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 1696 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1696 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1696 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1696 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1696 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1696 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1696 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1696 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1696 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1696 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1696 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1696 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

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

"C:\Users\Admin\AppData\Local\Temp\file.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
DE 20.79.30.95:33223 tcp

Files

memory/1696-0-0x0000000000240000-0x00000000002A4000-memory.dmp

memory/1696-1-0x00000000743A0000-0x0000000074A8E000-memory.dmp

memory/2196-4-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2196-5-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2196-6-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2196-7-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2196-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2196-11-0x0000000000400000-0x0000000000454000-memory.dmp

memory/1696-8-0x0000000002490000-0x0000000004490000-memory.dmp

memory/1696-16-0x00000000743A0000-0x0000000074A8E000-memory.dmp

memory/2196-14-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2196-17-0x0000000000400000-0x0000000000454000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-30 15:51

Reported

2024-01-30 15:54

Platform

win10v2004-20231215-en

Max time kernel

140s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\file.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 2872 set thread context of 448 N/A C:\Users\Admin\AppData\Local\Temp\file.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\file.exe

"C:\Users\Admin\AppData\Local\Temp\file.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 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 6.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
DE 20.79.30.95:33223 tcp
US 8.8.8.8:53 95.30.79.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
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 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 175.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 89.65.42.20.in-addr.arpa udp

Files

memory/2872-0-0x0000000074FF0000-0x00000000757A0000-memory.dmp

memory/2872-1-0x0000000000760000-0x00000000007C4000-memory.dmp

memory/2872-2-0x0000000005150000-0x0000000005160000-memory.dmp

memory/448-5-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2872-8-0x0000000074FF0000-0x00000000757A0000-memory.dmp

memory/2872-9-0x0000000002C00000-0x0000000004C00000-memory.dmp

memory/448-10-0x0000000074FF0000-0x00000000757A0000-memory.dmp

memory/448-11-0x0000000005E20000-0x00000000063C4000-memory.dmp

memory/448-12-0x0000000005720000-0x00000000057B2000-memory.dmp

memory/448-13-0x00000000059D0000-0x00000000059E0000-memory.dmp

memory/448-14-0x0000000005800000-0x000000000580A000-memory.dmp

memory/448-15-0x0000000006D40000-0x0000000007358000-memory.dmp

memory/448-16-0x00000000085C0000-0x00000000086CA000-memory.dmp

memory/448-17-0x0000000006580000-0x0000000006592000-memory.dmp

memory/448-18-0x0000000006C50000-0x0000000006C8C000-memory.dmp

memory/448-19-0x00000000086D0000-0x000000000871C000-memory.dmp

memory/448-20-0x0000000009080000-0x00000000090E6000-memory.dmp

memory/448-21-0x0000000009380000-0x00000000093D0000-memory.dmp

memory/448-22-0x00000000096C0000-0x0000000009882000-memory.dmp

memory/448-23-0x0000000009DC0000-0x000000000A2EC000-memory.dmp

memory/2872-24-0x0000000002C00000-0x0000000004C00000-memory.dmp

memory/448-25-0x0000000074FF0000-0x00000000757A0000-memory.dmp

memory/448-26-0x00000000059D0000-0x00000000059E0000-memory.dmp

memory/448-28-0x0000000074FF0000-0x00000000757A0000-memory.dmp