Malware Analysis Report

2024-11-30 05:01

Sample ID 240228-vvqszshf42
Target Loader.exe
SHA256 dde02744526968833651a9f70be666ceec221599b03272c9c5fc5d729667dd72
Tags
lumma stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

dde02744526968833651a9f70be666ceec221599b03272c9c5fc5d729667dd72

Threat Level: Known bad

The file Loader.exe was found to be: Known bad.

Malicious Activity Summary

lumma stealer

Lumma Stealer

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-28 17:18

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-28 17:18

Reported

2024-02-28 17:21

Platform

win7-20240221-en

Max time kernel

120s

Max time network

125s

Command Line

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

Signatures

Program crash

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1444 wrote to memory of 2524 N/A C:\Users\Admin\AppData\Local\Temp\Loader.exe C:\Windows\SysWOW64\WerFault.exe
PID 1444 wrote to memory of 2524 N/A C:\Users\Admin\AppData\Local\Temp\Loader.exe C:\Windows\SysWOW64\WerFault.exe
PID 1444 wrote to memory of 2524 N/A C:\Users\Admin\AppData\Local\Temp\Loader.exe C:\Windows\SysWOW64\WerFault.exe
PID 1444 wrote to memory of 2524 N/A C:\Users\Admin\AppData\Local\Temp\Loader.exe C:\Windows\SysWOW64\WerFault.exe

Processes

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 96

Network

N/A

Files

memory/1444-0-0x0000000000340000-0x00000000003D7000-memory.dmp

memory/1444-5-0x0000000000120000-0x0000000000121000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-28 17:18

Reported

2024-02-28 17:21

Platform

win10v2004-20240226-en

Max time kernel

98s

Max time network

166s

Command Line

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

Signatures

Processes

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3356 -ip 3356

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3356 -s 1128

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3356 -ip 3356

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3356 -s 1120

Network

Country Destination Domain Proto
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 sideindexfollowragelrew.pw udp
US 8.8.8.8:53 gemcreedarticulateod.shop udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 secretionsuitcasenioise.shop udp
US 188.114.96.2:443 secretionsuitcasenioise.shop tcp
US 8.8.8.8:53 claimconcessionrebe.shop udp
US 8.8.8.8:53 liabilityarrangemenyit.shop udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 2.96.114.188.in-addr.arpa udp
US 8.8.8.8:53 modestessayevenmilwek.shop udp
US 188.114.96.2:443 modestessayevenmilwek.shop tcp
US 8.8.8.8:53 triangleseasonbenchwj.shop udp
US 104.21.77.52:443 triangleseasonbenchwj.shop tcp
US 8.8.8.8:53 culturesketchfinanciall.shop udp
US 188.114.97.2:443 culturesketchfinanciall.shop tcp
US 8.8.8.8:53 52.77.21.104.in-addr.arpa udp
US 8.8.8.8:53 2.97.114.188.in-addr.arpa udp
US 8.8.8.8:53 sofahuntingslidedine.shop udp
US 188.114.97.2:443 sofahuntingslidedine.shop tcp
US 8.8.8.8:53 www.microsoft.com udp
GB 104.78.177.227:80 www.microsoft.com tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
GB 104.78.177.227:80 www.microsoft.com tcp
US 8.8.8.8:53 227.177.78.104.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 175.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 206.178.17.96.in-addr.arpa udp

Files

memory/3356-0-0x0000000000F30000-0x0000000000FC7000-memory.dmp

memory/3356-5-0x0000000000D50000-0x0000000000D51000-memory.dmp

memory/3356-6-0x0000000000D50000-0x0000000000D51000-memory.dmp

memory/3356-8-0x0000000000D50000-0x0000000000D51000-memory.dmp

memory/3356-7-0x0000000000D50000-0x0000000000D51000-memory.dmp

memory/3356-9-0x0000000000D50000-0x0000000000D51000-memory.dmp

memory/3356-10-0x0000000000F30000-0x0000000000FC7000-memory.dmp