Malware Analysis Report

2024-11-30 05:12

Sample ID 240519-repn7sbb56
Target a398c4e0836a92dd9baf9dbcf2b8da4162c607fe2f8a19563fb3c5020f19098e
SHA256 a398c4e0836a92dd9baf9dbcf2b8da4162c607fe2f8a19563fb3c5020f19098e
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

a398c4e0836a92dd9baf9dbcf2b8da4162c607fe2f8a19563fb3c5020f19098e

Threat Level: Known bad

The file a398c4e0836a92dd9baf9dbcf2b8da4162c607fe2f8a19563fb3c5020f19098e was found to be: Known bad.

Malicious Activity Summary

lumma stealer

Lumma Stealer

Unsigned PE

Program crash

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-19 14:06

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-19 14:06

Reported

2024-05-19 14:09

Platform

win10v2004-20240426-en

Max time kernel

129s

Max time network

98s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a398c4e0836a92dd9baf9dbcf2b8da4162c607fe2f8a19563fb3c5020f19098e.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\a398c4e0836a92dd9baf9dbcf2b8da4162c607fe2f8a19563fb3c5020f19098e.exe

"C:\Users\Admin\AppData\Local\Temp\a398c4e0836a92dd9baf9dbcf2b8da4162c607fe2f8a19563fb3c5020f19098e.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5068 -ip 5068

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5068 -s 1164

Network

Country Destination Domain Proto
US 8.8.8.8:53 purefinishonerbrothsjke.shop udp
US 104.21.6.233:443 purefinishonerbrothsjke.shop tcp
US 8.8.8.8:53 233.6.21.104.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 sofaprivateawarderysj.shop udp
US 8.8.8.8:53 lineagelasserytailsd.shop udp
US 8.8.8.8:53 tendencyportionjsuk.shop udp
US 8.8.8.8:53 headraisepresidensu.shop udp
US 8.8.8.8:53 appetitesallooonsj.shop udp
US 8.8.8.8:53 minorittyeffeoos.shop udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
BE 88.221.83.202:443 www.bing.com tcp
US 8.8.8.8:53 prideconstituiiosjk.shop udp
US 8.8.8.8:53 smallelementyjdui.shop udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 202.83.221.88.in-addr.arpa udp
BE 88.221.83.202:443 www.bing.com tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.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

Files

memory/5068-2-0x0000000002530000-0x000000000257D000-memory.dmp

memory/5068-1-0x00000000025E0000-0x00000000026E0000-memory.dmp

memory/5068-3-0x0000000000400000-0x0000000000458000-memory.dmp

memory/5068-5-0x0000000000400000-0x0000000000458000-memory.dmp

memory/5068-4-0x0000000000400000-0x000000000236F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-19 14:06

Reported

2024-05-19 14:09

Platform

win11-20240426-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a398c4e0836a92dd9baf9dbcf2b8da4162c607fe2f8a19563fb3c5020f19098e.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\a398c4e0836a92dd9baf9dbcf2b8da4162c607fe2f8a19563fb3c5020f19098e.exe

"C:\Users\Admin\AppData\Local\Temp\a398c4e0836a92dd9baf9dbcf2b8da4162c607fe2f8a19563fb3c5020f19098e.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4628 -ip 4628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 1124

Network

Country Destination Domain Proto
US 8.8.8.8:53 purefinishonerbrothsjke.shop udp
US 104.21.6.233:443 purefinishonerbrothsjke.shop tcp
US 8.8.8.8:53 233.6.21.104.in-addr.arpa udp

Files

memory/4628-2-0x00000000026E0000-0x000000000272D000-memory.dmp

memory/4628-1-0x0000000002750000-0x0000000002850000-memory.dmp

memory/4628-3-0x0000000000400000-0x0000000000458000-memory.dmp

memory/4628-6-0x0000000000400000-0x0000000000458000-memory.dmp

memory/4628-5-0x00000000026E0000-0x000000000272D000-memory.dmp

memory/4628-4-0x0000000000400000-0x000000000236F000-memory.dmp