Malware Analysis Report

2024-11-30 05:07

Sample ID 240228-yf49lscc87
Target gamesensecracked.7z
SHA256 49af97149c950b07077a72d982fc314434a963def8bd1dbcdca664dc532d2eb0
Tags
lumma stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

49af97149c950b07077a72d982fc314434a963def8bd1dbcdca664dc532d2eb0

Threat Level: Known bad

The file gamesensecracked.7z was found to be: Known bad.

Malicious Activity Summary

lumma stealer

Lumma Stealer

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-28 19:44

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-28 19:44

Reported

2024-02-28 19:45

Platform

win10-20240221-en

Max time kernel

24s

Max time network

23s

Command Line

"C:\Users\Admin\AppData\Local\Temp\loader.exe"

Signatures

Lumma Stealer

stealer lumma

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2432 set thread context of 4796 N/A C:\Users\Admin\AppData\Local\Temp\loader.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2432 wrote to memory of 3336 N/A C:\Users\Admin\AppData\Local\Temp\loader.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2432 wrote to memory of 3336 N/A C:\Users\Admin\AppData\Local\Temp\loader.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2432 wrote to memory of 3336 N/A C:\Users\Admin\AppData\Local\Temp\loader.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2432 wrote to memory of 4796 N/A C:\Users\Admin\AppData\Local\Temp\loader.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2432 wrote to memory of 4796 N/A C:\Users\Admin\AppData\Local\Temp\loader.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2432 wrote to memory of 4796 N/A C:\Users\Admin\AppData\Local\Temp\loader.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2432 wrote to memory of 4796 N/A C:\Users\Admin\AppData\Local\Temp\loader.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2432 wrote to memory of 4796 N/A C:\Users\Admin\AppData\Local\Temp\loader.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2432 wrote to memory of 4796 N/A C:\Users\Admin\AppData\Local\Temp\loader.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2432 wrote to memory of 4796 N/A C:\Users\Admin\AppData\Local\Temp\loader.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2432 wrote to memory of 4796 N/A C:\Users\Admin\AppData\Local\Temp\loader.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2432 wrote to memory of 4796 N/A C:\Users\Admin\AppData\Local\Temp\loader.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

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

"C:\Users\Admin\AppData\Local\Temp\loader.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 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 8.8.8.8:53 132.180.67.172.in-addr.arpa udp
US 8.8.8.8:53 126.195.67.172.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 172.67.202.191:443 turkeyunlikelyofw.shop tcp
US 8.8.8.8:53 associationokeo.shop udp
US 104.21.10.242:443 associationokeo.shop tcp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 191.202.67.172.in-addr.arpa udp
US 8.8.8.8:53 242.10.21.104.in-addr.arpa udp

Files

memory/2432-0-0x0000000000850000-0x00000000008A0000-memory.dmp

memory/2432-1-0x00000000738A0000-0x0000000073F8E000-memory.dmp

memory/4796-4-0x0000000000400000-0x0000000000446000-memory.dmp

memory/4796-9-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2432-8-0x00000000738A0000-0x0000000073F8E000-memory.dmp

memory/2432-10-0x0000000002C20000-0x0000000004C20000-memory.dmp

memory/4796-12-0x0000000000BD0000-0x0000000000C10000-memory.dmp

memory/4796-11-0x0000000000BD0000-0x0000000000C10000-memory.dmp

memory/4796-13-0x0000000000BD0000-0x0000000000C10000-memory.dmp

memory/4796-14-0x0000000000BD0000-0x0000000000C10000-memory.dmp

memory/4796-16-0x0000000000BD0000-0x0000000000C10000-memory.dmp

memory/4796-15-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2432-17-0x0000000002C20000-0x0000000004C20000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-02-28 19:44

Reported

2024-02-28 19:47

Platform

win10-20240221-en

Max time kernel

134s

Max time network

139s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\patcher.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\patcher.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.80.50.20.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-28 19:44

Reported

2024-02-28 19:47

Platform

win10-20240221-en

Max time kernel

131s

Max time network

139s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\gamesense.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\gamesense.dll,#1

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

Network

Country Destination Domain Proto
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 8.179.89.13.in-addr.arpa udp
US 8.8.8.8:53 201.178.17.96.in-addr.arpa udp

Files

N/A