Malware Analysis Report

2025-01-22 10:25

Sample ID 240201-dtbt1aabe8
Target e192ed56e9f5156b30ac5b5764f1eea1.bin
SHA256 2155b88643b0d8de289630d94a71aa0d23550a84398d9cc140e0de7fd4d9a051
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

2155b88643b0d8de289630d94a71aa0d23550a84398d9cc140e0de7fd4d9a051

Threat Level: Known bad

The file e192ed56e9f5156b30ac5b5764f1eea1.bin 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

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

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

2024-02-01 03:17

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-01 03:17

Reported

2024-02-01 03:20

Platform

win7-20231215-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.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 1684 set thread context of 2964 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.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 1684 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1684 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1684 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1684 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1684 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1684 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1684 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1684 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1684 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1684 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1684 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1684 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe

"C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.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/1684-0-0x0000000000CC0000-0x0000000000D24000-memory.dmp

memory/1684-1-0x0000000073F90000-0x000000007467E000-memory.dmp

memory/2964-4-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2964-5-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2964-6-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2964-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1684-8-0x0000000002320000-0x0000000004320000-memory.dmp

memory/2964-7-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2964-14-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2964-11-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2964-16-0x0000000000400000-0x0000000000454000-memory.dmp

memory/1684-17-0x0000000073F90000-0x000000007467E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-01 03:17

Reported

2024-02-01 03:20

Platform

win10v2004-20231222-en

Max time kernel

144s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.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 3532 set thread context of 3016 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.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 3532 wrote to memory of 3016 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3532 wrote to memory of 3016 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3532 wrote to memory of 3016 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3532 wrote to memory of 3016 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3532 wrote to memory of 3016 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3532 wrote to memory of 3016 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3532 wrote to memory of 3016 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3532 wrote to memory of 3016 N/A C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.exe

"C:\Users\Admin\AppData\Local\Temp\be82f5ae74b72c8e3c46ae70180f6ef917983ef9e009bcbf0453757b1d0735d3.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 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.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 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.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 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 27.178.89.13.in-addr.arpa udp

Files

memory/3532-0-0x0000000000210000-0x0000000000274000-memory.dmp

memory/3532-1-0x0000000074B80000-0x0000000075330000-memory.dmp

memory/3532-2-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

memory/3016-5-0x0000000000400000-0x0000000000454000-memory.dmp

memory/3532-10-0x0000000074B80000-0x0000000075330000-memory.dmp

memory/3016-9-0x0000000005C70000-0x0000000006214000-memory.dmp

memory/3532-8-0x00000000026B0000-0x00000000046B0000-memory.dmp

memory/3016-12-0x0000000074B80000-0x0000000075330000-memory.dmp

memory/3016-11-0x0000000005760000-0x00000000057F2000-memory.dmp

memory/3016-13-0x00000000058D0000-0x00000000058E0000-memory.dmp

memory/3016-14-0x0000000005700000-0x000000000570A000-memory.dmp

memory/3016-15-0x0000000006D00000-0x0000000007318000-memory.dmp

memory/3016-17-0x00000000085A0000-0x00000000085B2000-memory.dmp

memory/3016-18-0x0000000008600000-0x000000000863C000-memory.dmp

memory/3016-16-0x0000000008690000-0x000000000879A000-memory.dmp

memory/3016-19-0x0000000008640000-0x000000000868C000-memory.dmp

memory/3016-20-0x00000000067D0000-0x0000000006836000-memory.dmp

memory/3016-21-0x00000000069D0000-0x0000000006A20000-memory.dmp

memory/3016-22-0x000000000A020000-0x000000000A1E2000-memory.dmp

memory/3016-23-0x000000000A720000-0x000000000AC4C000-memory.dmp

memory/3016-25-0x0000000074B80000-0x0000000075330000-memory.dmp