Malware Analysis Report

2024-11-13 14:19

Sample ID 240704-x6z7xaxcph
Target 1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b
SHA256 1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b
Tags
lumma spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b

Threat Level: Known bad

The file 1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b was found to be: Known bad.

Malicious Activity Summary

lumma spyware stealer

Lumma Stealer

Loads dropped DLL

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-04 19:28

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-04 19:28

Reported

2024-07-04 19:31

Platform

win10v2004-20240704-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe"

Signatures

Lumma Stealer

stealer lumma

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4536 wrote to memory of 3228 N/A C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
PID 4536 wrote to memory of 3228 N/A C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
PID 4536 wrote to memory of 3228 N/A C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
PID 4536 wrote to memory of 3228 N/A C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
PID 4536 wrote to memory of 3228 N/A C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
PID 4536 wrote to memory of 3228 N/A C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
PID 4536 wrote to memory of 3228 N/A C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
PID 4536 wrote to memory of 3228 N/A C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
PID 4536 wrote to memory of 3228 N/A C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe

"C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 bitchsafettyudjwu.shop udp
US 104.21.27.50:443 bitchsafettyudjwu.shop tcp
US 8.8.8.8:53 50.27.21.104.in-addr.arpa udp
US 104.21.27.50:443 bitchsafettyudjwu.shop tcp
US 104.21.27.50:443 bitchsafettyudjwu.shop tcp
US 104.21.27.50:443 bitchsafettyudjwu.shop tcp
US 104.21.27.50:443 bitchsafettyudjwu.shop tcp
US 104.21.27.50:443 bitchsafettyudjwu.shop tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/4536-0-0x00000000751EE000-0x00000000751EF000-memory.dmp

memory/4536-1-0x00000000003A0000-0x0000000000436000-memory.dmp

memory/4536-2-0x00000000027D0000-0x00000000027D6000-memory.dmp

memory/4536-8-0x00000000751E0000-0x0000000075990000-memory.dmp

C:\Users\Admin\AppData\Roaming\d3d9.dll

MD5 b0774c8d79fb4ba12d2dbb647ade2a8f
SHA1 8f91d3922240734f01db7aa2118eb0973d1c5a15
SHA256 5de43f8c8868e9e42b3187817dd376f868f7f3c5324b4907ce74badd226e7b6a
SHA512 c675b10f0d71434d8b547ddda0041a6d920f01efefa310877cf9ec14f3c1a2a762fda5c6669f3261f8351b0f9afbdcb78d8fd7d68df6dc993ff1ddb3b1443ffe

memory/3228-10-0x0000000000C00000-0x0000000000C59000-memory.dmp

memory/3228-18-0x0000000000C00000-0x0000000000C59000-memory.dmp

memory/4536-19-0x00000000751E0000-0x0000000075990000-memory.dmp

memory/3228-14-0x0000000000C00000-0x0000000000C59000-memory.dmp

memory/4536-20-0x00000000751E0000-0x0000000075990000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-04 19:28

Reported

2024-07-04 19:31

Platform

win7-20240221-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe

"C:\Users\Admin\AppData\Local\Temp\1d19a11b77dccb759dd86f9d0481bc144ea353118865ac8476be21733af1678b.exe"

Network

N/A

Files

memory/2208-0-0x000000007466E000-0x000000007466F000-memory.dmp

memory/2208-1-0x00000000013D0000-0x0000000001466000-memory.dmp

memory/2208-2-0x0000000000260000-0x0000000000266000-memory.dmp

\Users\Admin\AppData\Roaming\d3d9.dll

MD5 b0774c8d79fb4ba12d2dbb647ade2a8f
SHA1 8f91d3922240734f01db7aa2118eb0973d1c5a15
SHA256 5de43f8c8868e9e42b3187817dd376f868f7f3c5324b4907ce74badd226e7b6a
SHA512 c675b10f0d71434d8b547ddda0041a6d920f01efefa310877cf9ec14f3c1a2a762fda5c6669f3261f8351b0f9afbdcb78d8fd7d68df6dc993ff1ddb3b1443ffe

memory/2208-7-0x00000000759D0000-0x0000000075A91000-memory.dmp

memory/2208-8-0x0000000074660000-0x0000000074D4E000-memory.dmp