Malware Analysis Report

2024-11-13 14:20

Sample ID 240704-2fcfdasgrk
Target 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35
SHA256 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35
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

07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35

Threat Level: Known bad

The file 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35 was found to be: Known bad.

Malicious Activity Summary

lumma discovery spyware stealer

Lumma Stealer

Reads user/profile data of web browsers

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-04 22:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-04 22:31

Reported

2024-07-04 22:36

Platform

win7-20240419-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe

"C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 992 -s 96

Network

N/A

Files

memory/992-0-0x0000000000020000-0x0000000000021000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-04 22:31

Reported

2024-07-04 22:36

Platform

win10-20240404-en

Max time kernel

195s

Max time network

300s

Command Line

"C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.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 4520 set thread context of 4172 N/A C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4520 wrote to memory of 3152 N/A C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4520 wrote to memory of 3152 N/A C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4520 wrote to memory of 3152 N/A C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4520 wrote to memory of 4172 N/A C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4520 wrote to memory of 4172 N/A C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4520 wrote to memory of 4172 N/A C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4520 wrote to memory of 4172 N/A C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4520 wrote to memory of 4172 N/A C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4520 wrote to memory of 4172 N/A C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4520 wrote to memory of 4172 N/A C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4520 wrote to memory of 4172 N/A C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4520 wrote to memory of 4172 N/A C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe

"C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.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"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4520 -s 324

Network

Country Destination Domain Proto
US 8.8.8.8:53 potterryisiw.shop udp
US 172.67.135.160:443 potterryisiw.shop tcp
US 172.67.135.160:443 potterryisiw.shop tcp
US 8.8.8.8:53 160.135.67.172.in-addr.arpa udp
US 172.67.135.160:443 potterryisiw.shop tcp
US 172.67.135.160:443 potterryisiw.shop tcp
US 8.8.8.8:53 11.211.222.173.in-addr.arpa udp
US 172.67.135.160:443 potterryisiw.shop tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 8.179.89.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp

Files

memory/4172-0-0x0000000000400000-0x000000000045A000-memory.dmp

memory/4520-1-0x0000000000D50000-0x0000000000D51000-memory.dmp

memory/4172-3-0x0000000000400000-0x000000000045A000-memory.dmp

memory/4172-4-0x0000000000400000-0x000000000045A000-memory.dmp

memory/4172-5-0x0000000000400000-0x000000000045A000-memory.dmp