Malware Analysis Report

2024-11-15 06:22

Sample ID 240525-rtccesfg4v
Target bc418a8ea27e4c19309b032113165f2f7d29b0922e14fba9a4eba689fe32bb24
SHA256 bc418a8ea27e4c19309b032113165f2f7d29b0922e14fba9a4eba689fe32bb24
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: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

bc418a8ea27e4c19309b032113165f2f7d29b0922e14fba9a4eba689fe32bb24

Threat Level: Known bad

The file bc418a8ea27e4c19309b032113165f2f7d29b0922e14fba9a4eba689fe32bb24 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

2024-05-25 14:28

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-25 14:28

Reported

2024-05-25 14:32

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

156s

Command Line

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

Signatures

Lumma Stealer

stealer lumma

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4796 set thread context of 4860 N/A C:\Users\Admin\AppData\Local\Temp\Setup.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

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

"C:\Users\Admin\AppData\Local\Temp\Setup.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 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 sideindexfollowragelrew.pw udp
US 8.8.8.8:53 museumtespaceorsp.shop udp
US 104.21.32.80:443 museumtespaceorsp.shop tcp
US 8.8.8.8:53 80.32.21.104.in-addr.arpa udp
US 8.8.8.8:53 buttockdecarderwiso.shop udp
US 172.67.218.187:443 buttockdecarderwiso.shop tcp
US 8.8.8.8:53 averageaattractiionsl.shop udp
US 104.21.62.60:443 averageaattractiionsl.shop tcp
US 8.8.8.8:53 femininiespywageg.shop udp
US 172.67.141.63:443 femininiespywageg.shop tcp
US 8.8.8.8:53 employhabragaomlsp.shop udp
US 172.67.203.218:443 employhabragaomlsp.shop tcp
US 8.8.8.8:53 187.218.67.172.in-addr.arpa udp
US 8.8.8.8:53 60.62.21.104.in-addr.arpa udp
US 8.8.8.8:53 63.141.67.172.in-addr.arpa udp
US 8.8.8.8:53 stalfbaclcalorieeis.shop udp
US 172.67.131.36:443 stalfbaclcalorieeis.shop tcp
US 8.8.8.8:53 civilianurinedtsraov.shop udp
US 172.67.197.146:443 civilianurinedtsraov.shop tcp
US 8.8.8.8:53 roomabolishsnifftwk.shop udp
US 104.21.55.87:443 roomabolishsnifftwk.shop tcp
US 8.8.8.8:53 218.203.67.172.in-addr.arpa udp
US 8.8.8.8:53 36.131.67.172.in-addr.arpa udp
US 8.8.8.8:53 146.197.67.172.in-addr.arpa udp
US 8.8.8.8:53 87.55.21.104.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 171.117.168.52.in-addr.arpa udp

Files

memory/4796-0-0x00000000012F0000-0x00000000012F1000-memory.dmp

memory/4796-1-0x00000000012F0000-0x00000000012F1000-memory.dmp

memory/4796-3-0x00000000012F0000-0x00000000012F1000-memory.dmp

memory/4860-2-0x0000000000400000-0x0000000000457000-memory.dmp

memory/4860-5-0x0000000000400000-0x0000000000457000-memory.dmp

memory/4860-6-0x0000000000400000-0x0000000000457000-memory.dmp

memory/4860-7-0x0000000000400000-0x0000000000457000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-25 14:28

Reported

2024-05-25 14:31

Platform

win7-20240220-en

Max time kernel

120s

Max time network

124s

Command Line

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

Signatures

Processes

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 256

Network

N/A

Files

memory/2860-0-0x0000000000150000-0x0000000000151000-memory.dmp