Malware Analysis Report

2025-03-15 04:45

Sample ID 240714-1wpj7svbmj
Target 50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0
SHA256 50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0
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

50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0

Threat Level: Known bad

The file 50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0 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

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-14 22:00

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-14 22:00

Reported

2024-07-14 22:02

Platform

win11-20240709-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.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 3656 set thread context of 4460 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.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 3656 wrote to memory of 4460 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3656 wrote to memory of 4460 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3656 wrote to memory of 4460 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3656 wrote to memory of 4460 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3656 wrote to memory of 4460 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3656 wrote to memory of 4460 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3656 wrote to memory of 4460 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3656 wrote to memory of 4460 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe

"C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.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 o0.u2024.icu udp
FI 95.217.245.123:443 o0.u2024.icu tcp

Files

memory/4460-0-0x0000000000400000-0x0000000000422000-memory.dmp

memory/4460-1-0x000000007465E000-0x000000007465F000-memory.dmp

memory/4460-2-0x0000000004F80000-0x0000000004FE6000-memory.dmp

memory/4460-3-0x0000000005A50000-0x0000000006068000-memory.dmp

memory/4460-4-0x00000000054C0000-0x00000000054D2000-memory.dmp

memory/4460-5-0x00000000055F0000-0x00000000056FA000-memory.dmp

memory/4460-6-0x0000000074650000-0x0000000074E01000-memory.dmp

memory/4460-7-0x00000000062B0000-0x00000000062EC000-memory.dmp

memory/4460-8-0x00000000062F0000-0x000000000633C000-memory.dmp

memory/4460-9-0x0000000006630000-0x00000000067F2000-memory.dmp

memory/4460-10-0x0000000006D30000-0x000000000725C000-memory.dmp

memory/4460-11-0x0000000007810000-0x0000000007DB6000-memory.dmp

memory/4460-12-0x00000000069D0000-0x0000000006A62000-memory.dmp

memory/4460-13-0x0000000006880000-0x00000000068F6000-memory.dmp

memory/4460-14-0x0000000006830000-0x000000000684E000-memory.dmp

memory/4460-15-0x0000000006A70000-0x0000000006AC0000-memory.dmp

memory/4460-17-0x0000000074650000-0x0000000074E01000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-14 22:00

Reported

2024-07-14 22:02

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.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 4080 set thread context of 2120 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.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 4080 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4080 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4080 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4080 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4080 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4080 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4080 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4080 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.exe

"C:\Users\Admin\AppData\Local\Temp\50d77dbc8279ab6e9627c535d279369bc2c5ab51aec5a969d2fb63d97432f9b0.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 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 t.me udp
NL 149.154.167.99:443 t.me tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 203.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.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 99.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 123.245.217.95.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 45.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 18.58.20.217.in-addr.arpa udp

Files

memory/4080-0-0x0000000003310000-0x0000000003311000-memory.dmp

memory/2120-1-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2120-2-0x00000000747EE000-0x00000000747EF000-memory.dmp

memory/2120-3-0x0000000005540000-0x00000000055A6000-memory.dmp

memory/2120-4-0x0000000006070000-0x0000000006688000-memory.dmp

memory/2120-5-0x0000000005AE0000-0x0000000005AF2000-memory.dmp

memory/2120-6-0x0000000005C10000-0x0000000005D1A000-memory.dmp

memory/2120-7-0x00000000747E0000-0x0000000074F90000-memory.dmp

memory/2120-8-0x0000000006A10000-0x0000000006A4C000-memory.dmp

memory/2120-9-0x0000000006A50000-0x0000000006A9C000-memory.dmp

memory/2120-10-0x0000000006D90000-0x0000000006F52000-memory.dmp

memory/2120-11-0x0000000007490000-0x00000000079BC000-memory.dmp

memory/2120-12-0x0000000007F70000-0x0000000008514000-memory.dmp

memory/2120-13-0x0000000006F60000-0x0000000006FF2000-memory.dmp

memory/2120-14-0x0000000007000000-0x0000000007050000-memory.dmp

memory/2120-15-0x0000000007050000-0x00000000070C6000-memory.dmp

memory/2120-16-0x0000000007100000-0x000000000711E000-memory.dmp

memory/2120-18-0x00000000747E0000-0x0000000074F90000-memory.dmp