Malware Analysis Report

2025-01-22 10:24

Sample ID 240122-pzmdgafefr
Target file.exe
SHA256 5a1a04657de632f044fcf0f4b089686de18840fa979a8265d8f9978f4feb5d27
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: 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

5a1a04657de632f044fcf0f4b089686de18840fa979a8265d8f9978f4feb5d27

Threat Level: Known bad

The file file.exe was found to be: Known bad.

Malicious Activity Summary

redline livetraffic 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

2024-01-22 12:46

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-22 12:46

Reported

2024-01-22 12:48

Platform

win10v2004-20231215-en

Max time kernel

142s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\file.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 3456 set thread context of 3740 N/A C:\Users\Admin\AppData\Local\Temp\file.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 3456 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3456 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3456 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3456 wrote to memory of 4664 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3456 wrote to memory of 4664 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3456 wrote to memory of 4664 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3456 wrote to memory of 3740 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3456 wrote to memory of 3740 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3456 wrote to memory of 3740 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3456 wrote to memory of 3740 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3456 wrote to memory of 3740 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3456 wrote to memory of 3740 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3456 wrote to memory of 3740 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3456 wrote to memory of 3740 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

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

"C:\Users\Admin\AppData\Local\Temp\file.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 138.91.171.81:80 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 187.178.17.96.in-addr.arpa udp
DE 20.113.35.45:38357 tcp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 45.35.113.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 10.173.189.20.in-addr.arpa udp

Files

memory/3456-0-0x00000000747D0000-0x0000000074F80000-memory.dmp

memory/3456-1-0x0000000000640000-0x00000000006A4000-memory.dmp

memory/3456-3-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

memory/3740-5-0x0000000000400000-0x0000000000454000-memory.dmp

memory/3456-10-0x00000000747D0000-0x0000000074F80000-memory.dmp

memory/3740-9-0x0000000005BF0000-0x0000000006194000-memory.dmp

memory/3456-8-0x0000000002B00000-0x0000000004B00000-memory.dmp

memory/3740-11-0x00000000747D0000-0x0000000074F80000-memory.dmp

memory/3740-12-0x0000000005640000-0x00000000056D2000-memory.dmp

memory/3740-13-0x0000000005870000-0x0000000005880000-memory.dmp

memory/3740-14-0x00000000057F0000-0x00000000057FA000-memory.dmp

memory/3740-15-0x0000000006C40000-0x0000000007258000-memory.dmp

memory/3740-16-0x00000000069D0000-0x0000000006ADA000-memory.dmp

memory/3740-17-0x00000000068F0000-0x0000000006902000-memory.dmp

memory/3740-18-0x0000000006950000-0x000000000698C000-memory.dmp

memory/3740-19-0x0000000006AE0000-0x0000000006B2C000-memory.dmp

memory/3740-20-0x0000000008CC0000-0x0000000008D26000-memory.dmp

memory/3740-21-0x0000000009180000-0x00000000091D0000-memory.dmp

memory/3740-22-0x000000000A250000-0x000000000A412000-memory.dmp

memory/3740-23-0x000000000AB50000-0x000000000B07C000-memory.dmp

memory/3740-25-0x00000000747D0000-0x0000000074F80000-memory.dmp

memory/3456-26-0x0000000002B00000-0x0000000004B00000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-22 12:46

Reported

2024-01-22 12:48

Platform

win7-20231129-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\file.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 2268 set thread context of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.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 2268 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2268 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2268 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2268 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2268 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2268 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2268 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2268 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2268 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2268 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2268 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2268 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

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

"C:\Users\Admin\AppData\Local\Temp\file.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 20.113.35.45:38357 tcp

Files

memory/2268-0-0x0000000000A90000-0x0000000000AF4000-memory.dmp

memory/2268-1-0x0000000073FD0000-0x00000000746BE000-memory.dmp

memory/2268-4-0x00000000020F0000-0x00000000040F0000-memory.dmp

memory/2196-5-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2196-6-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2196-7-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2196-8-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2196-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2196-11-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2196-13-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2196-16-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2268-17-0x0000000073FD0000-0x00000000746BE000-memory.dmp