Malware Analysis Report

2025-06-15 19:52

Sample ID 240114-pbfk1shgam
Target Launcher.exe
SHA256 4d6bcae5eb557b4f84e9b19fb679a4c109290d811c68018815ab6c48d4228346
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

4d6bcae5eb557b4f84e9b19fb679a4c109290d811c68018815ab6c48d4228346

Threat Level: Known bad

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

Malicious Activity Summary

lumma stealer

Lumma Stealer

Suspicious use of SetThreadContext

Unsigned PE

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-14 12:09

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-14 12:09

Reported

2024-01-14 12:11

Platform

win10v2004-20231215-en

Max time kernel

144s

Max time network

149s

Command Line

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

Signatures

Lumma Stealer

stealer lumma

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2276 set thread context of 4020 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2276 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2276 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2276 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2276 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2276 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2276 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2276 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2276 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2276 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2276 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2276 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2276 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

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

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

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

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

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

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4020 -ip 4020

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4020 -s 816

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4020 -ip 4020

Network

Country Destination Domain Proto
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 sideindexfollowragelrew.pw udp
US 8.8.8.8:53 goddirtybrilliancece.fun udp
US 104.21.85.88:443 goddirtybrilliancece.fun tcp
US 8.8.8.8:53 88.85.21.104.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 84.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 57.110.18.2.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.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
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 85.65.42.20.in-addr.arpa udp

Files

memory/2276-0-0x0000000000E30000-0x0000000000EFE000-memory.dmp

memory/2276-1-0x0000000074B00000-0x00000000752B0000-memory.dmp

memory/2276-2-0x0000000005900000-0x0000000005910000-memory.dmp

memory/2276-3-0x00000000057E0000-0x00000000057E1000-memory.dmp

memory/2276-4-0x00000000058E0000-0x00000000058E1000-memory.dmp

memory/2276-6-0x00000000058E0000-0x00000000058E1000-memory.dmp

memory/4020-5-0x0000000000400000-0x0000000000498000-memory.dmp

memory/4020-9-0x0000000000400000-0x0000000000498000-memory.dmp

memory/2276-12-0x0000000074B00000-0x00000000752B0000-memory.dmp

memory/4020-13-0x0000000001210000-0x0000000001211000-memory.dmp

memory/4020-14-0x0000000001210000-0x0000000001211000-memory.dmp

memory/4020-11-0x0000000000400000-0x0000000000498000-memory.dmp

memory/4020-15-0x0000000001210000-0x0000000001211000-memory.dmp

memory/4020-16-0x0000000000400000-0x0000000000498000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-14 12:09

Reported

2024-01-14 12:11

Platform

win7-20231215-en

Max time kernel

119s

Max time network

120s

Command Line

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

Signatures

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2492 set thread context of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2492 wrote to memory of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 284 N/A C:\Users\Admin\AppData\Local\Temp\Launcher.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

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

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

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

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

Network

N/A

Files

memory/2492-0-0x00000000009B0000-0x0000000000A7E000-memory.dmp

memory/2492-1-0x00000000745B0000-0x0000000074C9E000-memory.dmp

memory/2492-2-0x0000000002770000-0x00000000027B0000-memory.dmp

memory/2492-3-0x0000000000800000-0x0000000000801000-memory.dmp

memory/2492-4-0x00000000007F0000-0x00000000007F1000-memory.dmp

memory/2492-5-0x0000000000800000-0x0000000000801000-memory.dmp

memory/284-6-0x0000000000400000-0x0000000000498000-memory.dmp

memory/284-8-0x0000000000400000-0x0000000000498000-memory.dmp

memory/284-10-0x0000000000400000-0x0000000000498000-memory.dmp

memory/284-11-0x0000000000400000-0x0000000000498000-memory.dmp

memory/284-12-0x0000000000400000-0x0000000000498000-memory.dmp

memory/284-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/284-15-0x0000000000400000-0x0000000000498000-memory.dmp

memory/2492-16-0x0000000000800000-0x0000000000801000-memory.dmp

memory/284-18-0x0000000000400000-0x0000000000498000-memory.dmp

memory/2492-20-0x00000000745B0000-0x0000000074C9E000-memory.dmp

memory/284-19-0x0000000000401000-0x000000000045E000-memory.dmp