Malware Analysis Report

2025-03-15 04:50

Sample ID 240714-v5ehpszgrm
Target bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346
SHA256 bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346

Threat Level: Known bad

The file bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346 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 17:34

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-14 17:34

Reported

2024-07-14 17:36

Platform

win11-20240709-en

Max time kernel

148s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.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 4028 set thread context of 3852 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.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 4028 wrote to memory of 3852 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4028 wrote to memory of 3852 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4028 wrote to memory of 3852 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4028 wrote to memory of 3852 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4028 wrote to memory of 3852 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4028 wrote to memory of 3852 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4028 wrote to memory of 3852 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4028 wrote to memory of 3852 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe

"C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.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
NL 52.111.243.29:443 tcp

Files

memory/4028-0-0x0000000003320000-0x0000000003321000-memory.dmp

memory/3852-1-0x0000000000400000-0x0000000000422000-memory.dmp

memory/3852-2-0x00000000746BE000-0x00000000746BF000-memory.dmp

memory/3852-3-0x0000000005520000-0x0000000005586000-memory.dmp

memory/3852-4-0x0000000006040000-0x0000000006658000-memory.dmp

memory/3852-5-0x0000000005AB0000-0x0000000005AC2000-memory.dmp

memory/3852-6-0x0000000005BE0000-0x0000000005CEA000-memory.dmp

memory/3852-7-0x00000000746B0000-0x0000000074E61000-memory.dmp

memory/3852-8-0x00000000068A0000-0x00000000068DC000-memory.dmp

memory/3852-9-0x00000000068E0000-0x000000000692C000-memory.dmp

memory/3852-10-0x0000000006C20000-0x0000000006DE2000-memory.dmp

memory/3852-11-0x0000000007320000-0x000000000784C000-memory.dmp

memory/3852-12-0x0000000006DF0000-0x0000000006E82000-memory.dmp

memory/3852-13-0x0000000007E00000-0x00000000083A6000-memory.dmp

memory/3852-14-0x0000000006F10000-0x0000000006F86000-memory.dmp

memory/3852-15-0x0000000006EF0000-0x0000000006F0E000-memory.dmp

memory/3852-16-0x0000000007090000-0x00000000070E0000-memory.dmp

memory/3852-18-0x00000000746B0000-0x0000000074E61000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-14 17:34

Reported

2024-07-14 17:36

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.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 3180 set thread context of 5020 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.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 3180 wrote to memory of 5020 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3180 wrote to memory of 5020 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3180 wrote to memory of 5020 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3180 wrote to memory of 5020 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3180 wrote to memory of 5020 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3180 wrote to memory of 5020 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3180 wrote to memory of 5020 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3180 wrote to memory of 5020 N/A C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.exe

"C:\Users\Admin\AppData\Local\Temp\bc56215c3b1e3d9a8d78e8f99138f9112a907c079b58cd59aa6f50d3ca514346.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
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
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 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 99.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 123.245.217.95.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/3180-0-0x0000000000C70000-0x0000000000C71000-memory.dmp

memory/5020-1-0x0000000000400000-0x0000000000422000-memory.dmp

memory/5020-2-0x000000007457E000-0x000000007457F000-memory.dmp

memory/5020-3-0x0000000005370000-0x00000000053D6000-memory.dmp

memory/5020-4-0x0000000005F00000-0x0000000006518000-memory.dmp

memory/5020-5-0x0000000005960000-0x0000000005972000-memory.dmp

memory/5020-6-0x0000000005A90000-0x0000000005B9A000-memory.dmp

memory/5020-7-0x0000000074570000-0x0000000074D20000-memory.dmp

memory/5020-8-0x00000000068A0000-0x00000000068DC000-memory.dmp

memory/5020-9-0x00000000068E0000-0x000000000692C000-memory.dmp

memory/5020-10-0x0000000006C10000-0x0000000006DD2000-memory.dmp

memory/5020-11-0x0000000007310000-0x000000000783C000-memory.dmp

memory/5020-12-0x0000000007DF0000-0x0000000008394000-memory.dmp

memory/5020-13-0x0000000006DE0000-0x0000000006E72000-memory.dmp

memory/5020-14-0x0000000006F00000-0x0000000006F76000-memory.dmp

memory/5020-15-0x0000000006BE0000-0x0000000006BFE000-memory.dmp

memory/5020-16-0x0000000006FF0000-0x0000000007040000-memory.dmp

memory/5020-18-0x0000000074570000-0x0000000074D20000-memory.dmp