Malware Analysis Report

2024-11-30 04:48

Sample ID 240222-cv6kbsba59
Target 9a25ab8bdaa157c47a64fc2b0a1e443a.bin
SHA256 14123370ea7689a1be3d067a5a53c96c47aaf2573714a08b65a25369a7523517
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

14123370ea7689a1be3d067a5a53c96c47aaf2573714a08b65a25369a7523517

Threat Level: Known bad

The file 9a25ab8bdaa157c47a64fc2b0a1e443a.bin was found to be: Known bad.

Malicious Activity Summary

lumma stealer

Lumma Stealer

Suspicious use of SetThreadContext

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-22 02:24

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-22 02:24

Reported

2024-02-22 02:27

Platform

win7-20240221-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe

"C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 528

Network

N/A

Files

memory/1972-1-0x0000000074D70000-0x000000007545E000-memory.dmp

memory/1972-0-0x0000000001FD0000-0x0000000002020000-memory.dmp

memory/1972-2-0x00000000047F0000-0x0000000004830000-memory.dmp

memory/1972-3-0x00000000047F0000-0x0000000004830000-memory.dmp

memory/1972-4-0x00000000047F0000-0x0000000004830000-memory.dmp

memory/1972-5-0x0000000004710000-0x000000000475E000-memory.dmp

memory/1972-8-0x00000000021A0000-0x00000000041A0000-memory.dmp

memory/1972-9-0x0000000074D70000-0x000000007545E000-memory.dmp

memory/1972-10-0x00000000047F0000-0x0000000004830000-memory.dmp

memory/1972-11-0x00000000047F0000-0x0000000004830000-memory.dmp

memory/1972-12-0x00000000047F0000-0x0000000004830000-memory.dmp

memory/1972-13-0x00000000021A0000-0x00000000041A0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-22 02:24

Reported

2024-02-22 02:27

Platform

win10v2004-20240221-en

Max time kernel

93s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe"

Signatures

Lumma Stealer

stealer lumma

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4476 set thread context of 3200 N/A C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4476 wrote to memory of 2304 N/A C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4476 wrote to memory of 2304 N/A C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4476 wrote to memory of 2304 N/A C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4476 wrote to memory of 3200 N/A C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4476 wrote to memory of 3200 N/A C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4476 wrote to memory of 3200 N/A C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4476 wrote to memory of 3200 N/A C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4476 wrote to memory of 3200 N/A C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4476 wrote to memory of 3200 N/A C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4476 wrote to memory of 3200 N/A C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4476 wrote to memory of 3200 N/A C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4476 wrote to memory of 3200 N/A C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe

"C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.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 sideindexfollowragelrew.pw udp
US 8.8.8.8:53 technologyenterdo.shop udp
US 172.67.180.132:443 technologyenterdo.shop tcp
US 8.8.8.8:53 132.180.67.172.in-addr.arpa udp
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 172.67.195.126:443 detectordiscusser.shop tcp
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 172.67.202.191:443 turkeyunlikelyofw.shop tcp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 126.195.67.172.in-addr.arpa udp
US 8.8.8.8:53 associationokeo.shop udp
US 104.21.10.242:443 associationokeo.shop tcp
US 8.8.8.8:53 242.10.21.104.in-addr.arpa udp
US 8.8.8.8:53 191.202.67.172.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/4476-0-0x0000000074D80000-0x0000000075530000-memory.dmp

memory/4476-1-0x0000000004AF0000-0x0000000004B40000-memory.dmp

memory/4476-2-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

memory/4476-3-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

memory/4476-4-0x0000000004B40000-0x00000000050E4000-memory.dmp

memory/4476-5-0x00000000050F0000-0x000000000513E000-memory.dmp

memory/3200-8-0x0000000000400000-0x0000000000445000-memory.dmp

memory/4476-13-0x0000000074D80000-0x0000000075530000-memory.dmp

memory/3200-12-0x0000000000400000-0x0000000000445000-memory.dmp

memory/3200-15-0x00000000011A0000-0x00000000011A1000-memory.dmp

memory/4476-14-0x0000000002660000-0x0000000004660000-memory.dmp

memory/3200-16-0x0000000000400000-0x0000000000445000-memory.dmp

memory/4476-17-0x0000000002660000-0x0000000004660000-memory.dmp