Malware Analysis Report

2025-06-15 19:54

Sample ID 240426-lv1hradg9z
Target OwnCheat.exe
SHA256 b4182812c8fde0c6daed1683da1bc7ba8b1ccea701d07a90586e7960dd2ef4d0
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

b4182812c8fde0c6daed1683da1bc7ba8b1ccea701d07a90586e7960dd2ef4d0

Threat Level: Known bad

The file OwnCheat.exe 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

2024-04-26 09:51

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-26 09:51

Reported

2024-04-26 09:53

Platform

win7-20240221-en

Max time kernel

43s

Max time network

17s

Command Line

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

Signatures

Processes

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2244 -s 36

Network

N/A

Files

memory/2244-0-0x0000000001110000-0x000000000118F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-26 09:51

Reported

2024-04-26 09:53

Platform

win10v2004-20240412-en

Max time kernel

92s

Max time network

94s

Command Line

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

Signatures

Lumma Stealer

stealer lumma

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1932 set thread context of 212 N/A C:\Users\Admin\AppData\Local\Temp\OwnCheat.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

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

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

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

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

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 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 liabilitynighstjsko.shop udp
US 104.21.44.3:443 liabilitynighstjsko.shop tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 3.44.21.104.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 productivelookewr.shop udp
US 104.21.11.250:443 productivelookewr.shop tcp
US 8.8.8.8:53 tolerateilusidjukl.shop udp
US 104.21.89.202:443 tolerateilusidjukl.shop tcp
US 8.8.8.8:53 250.11.21.104.in-addr.arpa udp
US 8.8.8.8:53 shatterbreathepsw.shop udp
US 104.21.95.19:443 shatterbreathepsw.shop tcp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 202.89.21.104.in-addr.arpa udp
US 8.8.8.8:53 shortsvelventysjo.shop udp
US 104.21.16.225:443 shortsvelventysjo.shop tcp
US 8.8.8.8:53 incredibleextedwj.shop udp
US 8.8.8.8:53 225.16.21.104.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 19.95.21.104.in-addr.arpa udp
US 172.67.218.63:443 incredibleextedwj.shop tcp
US 8.8.8.8:53 alcojoldwograpciw.shop udp
US 104.21.48.243:443 alcojoldwograpciw.shop tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 63.218.67.172.in-addr.arpa udp
US 8.8.8.8:53 243.48.21.104.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 demonstationfukewko.shop udp
US 172.67.147.169:443 demonstationfukewko.shop tcp
US 8.8.8.8:53 169.147.67.172.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.32.209.4.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 153.97.55.23.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 14.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/1932-0-0x0000000000E10000-0x0000000000E8F000-memory.dmp

memory/212-1-0x0000000000400000-0x000000000044F000-memory.dmp

memory/1932-2-0x0000000000E10000-0x0000000000E8F000-memory.dmp

memory/212-4-0x0000000000400000-0x000000000044F000-memory.dmp

memory/212-5-0x0000000000400000-0x000000000044F000-memory.dmp

memory/212-6-0x0000000000400000-0x000000000044F000-memory.dmp