Malware Analysis Report

2025-03-15 04:51

Sample ID 240714-2l7hpsvhrn
Target 8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95
SHA256 8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95
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

8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95

Threat Level: Known bad

The file 8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95 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 22:41

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-14 22:41

Reported

2024-07-14 22:43

Platform

win10v2004-20240704-en

Max time kernel

144s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.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 2908 set thread context of 4892 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.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 2908 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2908 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe

"C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.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\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 t.me udp
NL 149.154.167.99:443 t.me tcp
US 8.8.8.8:53 99.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.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 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 123.245.217.95.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 18.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/2908-0-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

memory/4892-1-0x0000000000400000-0x0000000000422000-memory.dmp

memory/4892-2-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

memory/4892-3-0x00000000055C0000-0x0000000005626000-memory.dmp

memory/4892-4-0x00000000060E0000-0x00000000066F8000-memory.dmp

memory/4892-5-0x0000000005B40000-0x0000000005B52000-memory.dmp

memory/4892-6-0x0000000005C70000-0x0000000005D7A000-memory.dmp

memory/4892-7-0x0000000074E40000-0x00000000755F0000-memory.dmp

memory/4892-8-0x0000000006A80000-0x0000000006ABC000-memory.dmp

memory/4892-9-0x0000000006AC0000-0x0000000006B0C000-memory.dmp

memory/4892-10-0x0000000006DF0000-0x0000000006FB2000-memory.dmp

memory/4892-11-0x00000000074F0000-0x0000000007A1C000-memory.dmp

memory/4892-12-0x0000000006FC0000-0x0000000007052000-memory.dmp

memory/4892-13-0x0000000007FD0000-0x0000000008574000-memory.dmp

memory/4892-14-0x0000000007350000-0x00000000073C6000-memory.dmp

memory/4892-15-0x00000000071E0000-0x00000000071FE000-memory.dmp

memory/4892-16-0x0000000007D20000-0x0000000007D70000-memory.dmp

memory/4892-18-0x0000000074E40000-0x00000000755F0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-14 22:41

Reported

2024-07-14 22:43

Platform

win11-20240709-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.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 4832 set thread context of 2260 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.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 4832 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4832 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4832 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4832 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4832 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4832 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4832 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4832 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe

"C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.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 99.167.154.149.in-addr.arpa udp
FI 95.217.245.123:443 o0.u2024.icu tcp

Files

memory/4832-0-0x0000000000A50000-0x0000000000A51000-memory.dmp

memory/2260-1-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2260-2-0x00000000740DE000-0x00000000740DF000-memory.dmp

memory/2260-3-0x00000000059F0000-0x0000000005A56000-memory.dmp

memory/2260-4-0x0000000006500000-0x0000000006B18000-memory.dmp

memory/2260-5-0x0000000005F60000-0x0000000005F72000-memory.dmp

memory/2260-6-0x0000000006090000-0x000000000619A000-memory.dmp

memory/2260-7-0x00000000740D0000-0x0000000074881000-memory.dmp

memory/2260-8-0x0000000006D60000-0x0000000006D9C000-memory.dmp

memory/2260-9-0x0000000006DA0000-0x0000000006DEC000-memory.dmp

memory/2260-10-0x00000000070D0000-0x0000000007292000-memory.dmp

memory/2260-11-0x00000000077D0000-0x0000000007CFC000-memory.dmp

memory/2260-12-0x00000000082B0000-0x0000000008856000-memory.dmp

memory/2260-13-0x00000000072A0000-0x0000000007332000-memory.dmp

memory/2260-14-0x0000000007390000-0x00000000073E0000-memory.dmp

memory/2260-15-0x0000000007460000-0x00000000074D6000-memory.dmp

memory/2260-16-0x0000000007410000-0x000000000742E000-memory.dmp

memory/2260-18-0x00000000740D0000-0x0000000074881000-memory.dmp