Malware Analysis Report

2024-11-30 04:48

Sample ID 240222-bdcp9aaa98
Target 0a27ad541882215cd383bc1702b6c2e5.bin
SHA256 d19c3ec87d938380c5d1fff9c45357813a42b73499b1342f3b6d5297cf6c53fd
Tags
lumma stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

d19c3ec87d938380c5d1fff9c45357813a42b73499b1342f3b6d5297cf6c53fd

Threat Level: Known bad

The file 0a27ad541882215cd383bc1702b6c2e5.bin was found to be: Known bad.

Malicious Activity Summary

lumma stealer

Lumma Stealer

Suspicious use of SetThreadContext

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-22 01:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-22 01:01

Reported

2024-02-22 01:03

Platform

win7-20240221-en

Max time kernel

118s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe"

Signatures

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1736 set thread context of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1736 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1736 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1736 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1736 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1736 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1736 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1736 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1736 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1736 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1736 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1736 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1736 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1736 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2840 wrote to memory of 2596 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\SysWOW64\WerFault.exe
PID 2840 wrote to memory of 2596 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\SysWOW64\WerFault.exe
PID 2840 wrote to memory of 2596 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\SysWOW64\WerFault.exe
PID 2840 wrote to memory of 2596 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe

"C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2840 -s 260

Network

N/A

Files

memory/1736-0-0x00000000003F0000-0x0000000000442000-memory.dmp

memory/1736-1-0x0000000074BE0000-0x00000000752CE000-memory.dmp

memory/1736-4-0x00000000020B0000-0x00000000040B0000-memory.dmp

memory/2840-7-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2840-5-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2840-9-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2840-11-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2840-13-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2840-16-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2840-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1736-20-0x0000000074BE0000-0x00000000752CE000-memory.dmp

memory/2840-19-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2840-21-0x0000000000400000-0x000000000044A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-22 01:01

Reported

2024-02-22 01:03

Platform

win10v2004-20240221-en

Max time kernel

147s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe"

Signatures

Lumma Stealer

stealer lumma

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2968 set thread context of 4020 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2968 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2968 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2968 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2968 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2968 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2968 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2968 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2968 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2968 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.exe

"C:\Users\Admin\AppData\Local\Temp\0a27ad541882215cd383bc1702b6c2e5.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 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 sideindexfollowragelrew.pw udp
US 8.8.8.8:53 technologyenterdo.shop udp
US 172.67.180.132:443 technologyenterdo.shop tcp
US 8.8.8.8:53 lighterepisodeheighte.fun udp
US 8.8.8.8:53 problemregardybuiwo.fun udp
US 8.8.8.8:53 detectordiscusser.shop udp
US 104.21.60.92:443 detectordiscusser.shop tcp
US 8.8.8.8:53 132.180.67.172.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 92.60.21.104.in-addr.arpa udp
US 8.8.8.8:53 edurestunningcrackyow.fun udp
US 8.8.8.8:53 pooreveningfuseor.pw udp
US 8.8.8.8:53 turkeyunlikelyofw.shop udp
US 104.21.76.253:443 turkeyunlikelyofw.shop tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 associationokeo.shop udp
US 172.67.147.18:443 associationokeo.shop tcp
US 8.8.8.8:53 253.76.21.104.in-addr.arpa udp
US 8.8.8.8:53 18.147.67.172.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 8.167.79.40.in-addr.arpa udp

Files

memory/2968-0-0x0000000000E90000-0x0000000000EE2000-memory.dmp

memory/2968-1-0x0000000074990000-0x0000000075140000-memory.dmp

memory/4020-4-0x0000000000400000-0x000000000044A000-memory.dmp

memory/4020-8-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2968-9-0x0000000074990000-0x0000000075140000-memory.dmp

memory/2968-10-0x00000000032E0000-0x00000000052E0000-memory.dmp

memory/4020-12-0x0000000000400000-0x000000000044A000-memory.dmp

memory/4020-11-0x0000000000990000-0x0000000000991000-memory.dmp

memory/2968-13-0x00000000032E0000-0x00000000052E0000-memory.dmp