Malware Analysis Report

2024-11-15 06:25

Sample ID 240706-hx7s3azejq
Target lumma0207[1].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 lumma0207[1].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

2024-07-06 07:08

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-06 07:08

Reported

2024-07-06 07:10

Platform

win7-20240705-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lumma0207[1].exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\lumma0207[1].exe

"C:\Users\Admin\AppData\Local\Temp\lumma0207[1].exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 96

Network

N/A

Files

memory/1792-0-0x0000000000350000-0x000000000043F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-06 07:08

Reported

2024-07-06 07:10

Platform

win10v2004-20240704-en

Max time kernel

93s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lumma0207[1].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 440 set thread context of 4496 N/A C:\Users\Admin\AppData\Local\Temp\lumma0207[1].exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\lumma0207[1].exe

Processes

C:\Users\Admin\AppData\Local\Temp\lumma0207[1].exe

"C:\Users\Admin\AppData\Local\Temp\lumma0207[1].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 444 -p 440 -ip 440

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 440 -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 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 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 104.21.67.34:443 civilizzzationo.shop tcp
US 104.21.67.34:443 civilizzzationo.shop tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 104.21.67.34:443 civilizzzationo.shop tcp
US 104.21.67.34:443 civilizzzationo.shop tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 99.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

memory/440-0-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

memory/4496-1-0x0000000000400000-0x0000000000457000-memory.dmp

memory/4496-3-0x0000000000400000-0x0000000000457000-memory.dmp

memory/4496-4-0x0000000000400000-0x0000000000457000-memory.dmp

memory/4496-5-0x0000000000400000-0x0000000000457000-memory.dmp