Malware Analysis Report

2025-03-15 04:45

Sample ID 240714-zsvflswfja
Target 270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67
SHA256 270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67
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

270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67

Threat Level: Known bad

The file 270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67 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 use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-14 20:59

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-14 20:59

Reported

2024-07-14 21:01

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.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 3660 set thread context of 3248 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.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 3660 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3660 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3660 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3660 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3660 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3660 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3660 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3660 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe

"C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.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 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 t.me udp
NL 149.154.167.99:443 t.me tcp
US 8.8.8.8:53 o0.u2024.icu udp
US 8.8.8.8:53 99.167.154.149.in-addr.arpa udp
FI 95.217.245.123:443 o0.u2024.icu tcp
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 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/3660-0-0x0000000003150000-0x0000000003151000-memory.dmp

memory/3248-1-0x0000000000400000-0x0000000000422000-memory.dmp

memory/3248-2-0x000000007507E000-0x000000007507F000-memory.dmp

memory/3248-3-0x0000000005850000-0x00000000058B6000-memory.dmp

memory/3248-4-0x0000000006320000-0x0000000006938000-memory.dmp

memory/3248-5-0x0000000005D90000-0x0000000005DA2000-memory.dmp

memory/3248-6-0x0000000005EC0000-0x0000000005FCA000-memory.dmp

memory/3248-7-0x0000000075070000-0x0000000075820000-memory.dmp

memory/3248-8-0x0000000006B80000-0x0000000006BBC000-memory.dmp

memory/3248-9-0x0000000006BC0000-0x0000000006C0C000-memory.dmp

memory/3248-10-0x0000000006F00000-0x00000000070C2000-memory.dmp

memory/3248-11-0x0000000007600000-0x0000000007B2C000-memory.dmp

memory/3248-12-0x00000000080E0000-0x0000000008684000-memory.dmp

memory/3248-13-0x0000000007270000-0x0000000007302000-memory.dmp

memory/3248-14-0x0000000007490000-0x0000000007506000-memory.dmp

memory/3248-15-0x0000000007430000-0x000000000744E000-memory.dmp

memory/3248-16-0x0000000007570000-0x00000000075C0000-memory.dmp

memory/3248-18-0x0000000075070000-0x0000000075820000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-14 20:59

Reported

2024-07-14 21:01

Platform

win11-20240709-en

Max time kernel

91s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.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 3100 set thread context of 4016 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.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 3100 wrote to memory of 4016 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3100 wrote to memory of 4016 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3100 wrote to memory of 4016 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3100 wrote to memory of 4016 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3100 wrote to memory of 4016 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3100 wrote to memory of 4016 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3100 wrote to memory of 4016 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3100 wrote to memory of 4016 N/A C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.exe

"C:\Users\Admin\AppData\Local\Temp\270848865b3a09002da7bbd56ded6333f77fe0c009a53ff0d43892a809d71b67.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 t.me udp
NL 149.154.167.99:443 t.me tcp
FI 95.217.245.123:443 o0.u2024.icu tcp
US 8.8.8.8:53 99.167.154.149.in-addr.arpa udp

Files

memory/3100-0-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/4016-1-0x0000000000400000-0x0000000000422000-memory.dmp

memory/4016-2-0x000000007424E000-0x000000007424F000-memory.dmp

memory/4016-3-0x0000000005830000-0x0000000005896000-memory.dmp

memory/4016-4-0x0000000006360000-0x0000000006978000-memory.dmp

memory/4016-5-0x0000000005DD0000-0x0000000005DE2000-memory.dmp

memory/4016-6-0x0000000005F00000-0x000000000600A000-memory.dmp

memory/4016-7-0x0000000074240000-0x00000000749F1000-memory.dmp

memory/4016-8-0x0000000006BC0000-0x0000000006BFC000-memory.dmp

memory/4016-9-0x0000000006C00000-0x0000000006C4C000-memory.dmp

memory/4016-10-0x0000000006F40000-0x0000000007102000-memory.dmp

memory/4016-11-0x0000000007640000-0x0000000007B6C000-memory.dmp

memory/4016-12-0x0000000008120000-0x00000000086C6000-memory.dmp

memory/4016-13-0x0000000007110000-0x00000000071A2000-memory.dmp

memory/4016-14-0x0000000007200000-0x0000000007250000-memory.dmp

memory/4016-15-0x00000000072D0000-0x0000000007346000-memory.dmp

memory/4016-16-0x00000000072A0000-0x00000000072BE000-memory.dmp

memory/4016-18-0x0000000074240000-0x00000000749F1000-memory.dmp