Malware Analysis Report

2024-11-30 05:03

Sample ID 240229-hzmkxahh2t
Target ea5ce8eb2a03e0aa77e2055061a3f2916952a32b578822707fde0818900653fc
SHA256 ea5ce8eb2a03e0aa77e2055061a3f2916952a32b578822707fde0818900653fc
Tags
lumma stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

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

ea5ce8eb2a03e0aa77e2055061a3f2916952a32b578822707fde0818900653fc

Threat Level: Known bad

The file ea5ce8eb2a03e0aa77e2055061a3f2916952a32b578822707fde0818900653fc was found to be: Known bad.

Malicious Activity Summary

lumma stealer

Lumma Stealer

Blocklisted process makes network request

Suspicious use of SetThreadContext

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-29 07:10

Signatures

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-02-29 07:10

Reported

2024-02-29 07:16

Platform

win7-20240221-en

Max time kernel

127s

Max time network

150s

Command Line

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

Signatures

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2392 set thread context of 2580 N/A C:\Users\Admin\AppData\Local\Temp\Setup.exe C:\Windows\SysWOW64\cmd.exe

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\cmd.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Setup.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Setup.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Setup.exe N/A

Processes

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

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

C:\Windows\SysWOW64\cmd.exe

C:\Windows\SysWOW64\cmd.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 172

Network

N/A

Files

memory/2392-0-0x0000000074AC0000-0x0000000074C34000-memory.dmp

memory/2392-1-0x00000000779E0000-0x0000000077B89000-memory.dmp

memory/2392-10-0x0000000074AC0000-0x0000000074C34000-memory.dmp

memory/2392-11-0x0000000074AC0000-0x0000000074C34000-memory.dmp

memory/2580-13-0x0000000074AC0000-0x0000000074C34000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\3a91a2bf

MD5 cbcb008adc08d98cd5934813e06018af
SHA1 0d80232c8792803aa07b0935f863f1c9e1662f10
SHA256 42c9d8e03ebd13e14bb483faf1a62230cf501728e562b3442b02300da27a33f7
SHA512 94b10f2960ee35ec1ad3b13b5e23f26941ba353d28efef968a7aba2945e0a29137b9f6bf144b1198328da499072d1b5422ea03d7e1e61d76f999f6bb6e59b5c5

memory/2580-15-0x00000000779E0000-0x0000000077B89000-memory.dmp

memory/2580-16-0x0000000072F60000-0x0000000073FC2000-memory.dmp

memory/2580-20-0x0000000074AC0000-0x0000000074C34000-memory.dmp

memory/2580-21-0x0000000000460000-0x0000000000461000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-02-29 07:10

Reported

2024-02-29 07:14

Platform

win10v2004-20240226-en

Max time kernel

147s

Max time network

157s

Command Line

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

Signatures

Lumma Stealer

stealer lumma

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2912 set thread context of 2156 N/A C:\Users\Admin\AppData\Local\Temp\Setup.exe C:\Windows\SysWOW64\cmd.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Setup.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Setup.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Setup.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2912 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\Setup.exe C:\Windows\SysWOW64\cmd.exe
PID 2912 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\Setup.exe C:\Windows\SysWOW64\cmd.exe
PID 2912 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\Setup.exe C:\Windows\SysWOW64\cmd.exe
PID 2912 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\Setup.exe C:\Windows\SysWOW64\cmd.exe

Processes

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

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

C:\Windows\SysWOW64\cmd.exe

C:\Windows\SysWOW64\cmd.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2156 -ip 2156

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2156 -ip 2156

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 1220

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 1168

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2156 -ip 2156

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 1204

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 joystickempiricalhirpw.site udp
US 8.8.8.8:53 qualifiedbehaviorrykej.site udp
US 172.67.175.187:443 qualifiedbehaviorrykej.site tcp
US 8.8.8.8:53 187.175.67.172.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 187.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 225.162.46.104.in-addr.arpa udp

Files

memory/2912-0-0x0000000074750000-0x00000000748CB000-memory.dmp

memory/2912-1-0x00007FFD48330000-0x00007FFD48525000-memory.dmp

memory/2912-10-0x0000000074750000-0x00000000748CB000-memory.dmp

memory/2912-11-0x0000000074750000-0x00000000748CB000-memory.dmp

memory/2156-13-0x0000000074750000-0x00000000748CB000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\1917e84d

MD5 246c235905bcb7988fa43f44f74eea82
SHA1 e82e8d56a377555ec6d051fa6fda26251df00b63
SHA256 233183408da64f55984e5d25f4ee9c3b4718f96887326ff9e51e066e89d0ea36
SHA512 ff888a032726c6bdb14b7b3adc612671f8d9635193b37eea3c982582aec568d363865cfef4a1761532e1f59de963ce65e37275c49a8792bfb727c9b0b45e4990

memory/2156-15-0x00007FFD48330000-0x00007FFD48525000-memory.dmp

memory/2156-16-0x00000000731F0000-0x0000000074444000-memory.dmp

memory/2156-20-0x0000000074750000-0x00000000748CB000-memory.dmp

memory/2156-21-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

memory/2156-22-0x00000000731F0000-0x0000000074444000-memory.dmp

memory/2156-24-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-29 07:10

Reported

2024-02-29 07:14

Platform

win7-20240220-en

Max time kernel

118s

Max time network

120s

Command Line

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\ea5ce8eb2a03e0aa77e2055061a3f2916952a32b578822707fde0818900653fc.zip

Signatures

N/A

Processes

C:\Windows\Explorer.exe

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\ea5ce8eb2a03e0aa77e2055061a3f2916952a32b578822707fde0818900653fc.zip

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-29 07:10

Reported

2024-02-29 07:14

Platform

win10v2004-20240226-en

Max time kernel

146s

Max time network

156s

Command Line

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\ea5ce8eb2a03e0aa77e2055061a3f2916952a32b578822707fde0818900653fc.zip

Signatures

N/A

Processes

C:\Windows\Explorer.exe

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\ea5ce8eb2a03e0aa77e2055061a3f2916952a32b578822707fde0818900653fc.zip

Network

Country Destination Domain Proto
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.16.208.104.in-addr.arpa udp

Files

N/A