Malware Analysis Report

2024-11-15 06:22

Sample ID 240525-bls27shc9s
Target 52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe
SHA256 52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2
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

52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2

Threat Level: Known bad

The file 52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe was found to be: Known bad.

Malicious Activity Summary

lumma stealer

Lumma Stealer

Loads dropped DLL

Suspicious use of SetThreadContext

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-25 01:14

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-25 01:14

Reported

2024-05-25 01:16

Platform

win7-20240221-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe

"C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 544

Network

N/A

Files

memory/1628-0-0x000000007482E000-0x000000007482F000-memory.dmp

memory/1628-1-0x0000000000930000-0x0000000000DB8000-memory.dmp

memory/1628-2-0x000000007482E000-0x000000007482F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-25 01:14

Reported

2024-05-25 01:16

Platform

win10v2004-20240508-en

Max time kernel

132s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe"

Signatures

Lumma Stealer

stealer lumma

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4908 set thread context of 3248 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4908 wrote to memory of 1704 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 1704 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 1704 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 4116 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 4116 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 4116 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4908 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe

"C:\Users\Admin\AppData\Local\Temp\52137b032c46dfa0c74ce28eb0610f22c68a22b6fa2481505b9decdb268d7ae2.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 slamcopynammeks.shop udp
US 172.67.152.67:443 slamcopynammeks.shop tcp
US 8.8.8.8:53 museumtespaceorsp.shop udp
US 104.21.32.80:443 museumtespaceorsp.shop tcp
US 8.8.8.8:53 buttockdecarderwiso.shop udp
US 172.67.218.187:443 buttockdecarderwiso.shop tcp
US 8.8.8.8:53 67.152.67.172.in-addr.arpa udp
US 8.8.8.8:53 80.32.21.104.in-addr.arpa udp
US 8.8.8.8:53 187.218.67.172.in-addr.arpa udp
US 8.8.8.8:53 averageaattractiionsl.shop udp
US 172.67.220.163:443 averageaattractiionsl.shop tcp
US 8.8.8.8:53 femininiespywageg.shop udp
US 104.21.71.3:443 femininiespywageg.shop tcp
US 8.8.8.8:53 employhabragaomlsp.shop udp
US 104.21.85.81:443 employhabragaomlsp.shop tcp
US 8.8.8.8:53 3.71.21.104.in-addr.arpa udp
US 8.8.8.8:53 163.220.67.172.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 104.21.49.245:443 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 81.85.21.104.in-addr.arpa udp
US 8.8.8.8:53 36.131.67.172.in-addr.arpa udp
US 8.8.8.8:53 245.49.21.104.in-addr.arpa udp
US 8.8.8.8:53 87.55.21.104.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.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

Files

memory/4908-0-0x00000000749CE000-0x00000000749CF000-memory.dmp

memory/4908-1-0x0000000000940000-0x0000000000DC8000-memory.dmp

memory/4908-2-0x00000000057C0000-0x000000000585C000-memory.dmp

memory/4908-3-0x00000000749C0000-0x0000000075170000-memory.dmp

memory/4908-4-0x0000000005A50000-0x0000000005CB2000-memory.dmp

memory/4908-5-0x0000000006DE0000-0x0000000006F72000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

MD5 544cd51a596619b78e9b54b70088307d
SHA1 4769ddd2dbc1dc44b758964ed0bd231b85880b65
SHA256 dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd
SHA512 f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

memory/4908-10-0x00000000031F0000-0x0000000003200000-memory.dmp

memory/4908-11-0x00000000749C0000-0x0000000075170000-memory.dmp

memory/4908-12-0x00000000749C0000-0x0000000075170000-memory.dmp

memory/4908-13-0x00000000749C0000-0x0000000075170000-memory.dmp

memory/3248-15-0x0000000000400000-0x0000000000458000-memory.dmp

memory/4908-19-0x00000000749C0000-0x0000000075170000-memory.dmp

memory/3248-17-0x0000000000400000-0x0000000000458000-memory.dmp

memory/4908-20-0x00000000749C0000-0x0000000075170000-memory.dmp

memory/4908-24-0x0000000007410000-0x0000000007510000-memory.dmp

memory/4908-23-0x0000000007410000-0x0000000007510000-memory.dmp

memory/4908-22-0x0000000005A40000-0x0000000005A50000-memory.dmp

memory/3248-21-0x0000000000400000-0x0000000000458000-memory.dmp

memory/4908-14-0x00000000749C0000-0x0000000075170000-memory.dmp