Malware Analysis Report

2024-11-13 14:19

Sample ID 240705-dee8wa1ckn
Target 2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe
SHA256 2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449
Tags
lumma discovery spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449

Threat Level: Known bad

The file 2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe was found to be: Known bad.

Malicious Activity Summary

lumma discovery spyware stealer

Lumma Stealer

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-05 02:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-05 02:55

Reported

2024-07-05 05:52

Platform

win7-20240704-en

Max time kernel

8s

Max time network

16s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe

"C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 96

Network

N/A

Files

memory/2536-0-0x00000000000F0000-0x00000000000F1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-05 02:55

Reported

2024-07-05 05:53

Platform

win10v2004-20240704-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe"

Signatures

Lumma Stealer

stealer lumma

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 3944 set thread context of 1764 N/A C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3944 wrote to memory of 1764 N/A C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3944 wrote to memory of 1764 N/A C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3944 wrote to memory of 1764 N/A C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3944 wrote to memory of 1764 N/A C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3944 wrote to memory of 1764 N/A C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3944 wrote to memory of 1764 N/A C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3944 wrote to memory of 1764 N/A C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3944 wrote to memory of 1764 N/A C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3944 wrote to memory of 1764 N/A C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.exe

"C:\Users\Admin\AppData\Local\Temp\2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449.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 -pss -s 428 -p 3944 -ip 3944

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 280

Network

Country Destination Domain Proto
US 8.8.8.8:53 civilizzzationo.shop udp
US 104.21.67.34:443 civilizzzationo.shop tcp
US 8.8.8.8:53 34.67.21.104.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 104.21.67.34:443 civilizzzationo.shop tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 104.21.67.34:443 civilizzzationo.shop tcp
US 104.21.67.34:443 civilizzzationo.shop tcp
US 104.21.67.34:443 civilizzzationo.shop tcp
US 104.21.67.34:443 civilizzzationo.shop tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 63.141.182.52.in-addr.arpa udp

Files

memory/1764-4-0x0000000000400000-0x0000000000457000-memory.dmp

memory/1764-3-0x0000000000400000-0x0000000000457000-memory.dmp

memory/1764-1-0x0000000000400000-0x0000000000457000-memory.dmp

memory/3944-0-0x0000000002830000-0x0000000002831000-memory.dmp

memory/1764-5-0x0000000000400000-0x0000000000457000-memory.dmp