Malware Analysis Report

2024-11-30 04:49

Sample ID 240222-gerhpadb97
Target 2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe
SHA256 2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e
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

2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e

Threat Level: Known bad

The file 2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe was found to be: Known bad.

Malicious Activity Summary

lumma stealer

Lumma Stealer

Loads dropped DLL

Suspicious use of SetThreadContext

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-22 05:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-22 05:43

Reported

2024-02-22 05:46

Platform

win7-20240221-en

Max time kernel

120s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe

"C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 592

Network

N/A

Files

memory/1680-0-0x0000000073ED0000-0x00000000745BE000-memory.dmp

memory/1680-1-0x0000000001140000-0x00000000018C8000-memory.dmp

memory/1680-2-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-22 05:43

Reported

2024-02-22 05:46

Platform

win10v2004-20240221-en

Max time kernel

147s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe"

Signatures

Lumma Stealer

stealer lumma

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3208 set thread context of 4904 N/A C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3208 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 3208 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 3208 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 3208 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 3208 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 3208 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 3208 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 3208 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 3208 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe

"C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.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 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 woodfeetumhblefepoj.shop udp
US 104.21.1.232:443 woodfeetumhblefepoj.shop tcp
US 8.8.8.8:53 theoryapparatusjuko.fun udp
US 8.8.8.8:53 snuggleapplicationswo.fun udp
US 8.8.8.8:53 smallrabbitcrossing.site udp
US 8.8.8.8:53 punchtelephoneverdi.store udp
US 8.8.8.8:53 telephoneverdictyow.site udp
US 8.8.8.8:53 strainriskpropos.store udp
US 8.8.8.8:53 232.1.21.104.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 137.71.105.51.in-addr.arpa udp

Files

memory/3208-0-0x0000000074870000-0x0000000075020000-memory.dmp

memory/3208-1-0x0000000000CB0000-0x0000000001438000-memory.dmp

memory/3208-2-0x0000000005E80000-0x0000000005F1C000-memory.dmp

memory/3208-3-0x0000000074870000-0x0000000075020000-memory.dmp

memory/3208-4-0x0000000005E70000-0x0000000005E80000-memory.dmp

memory/3208-5-0x0000000006190000-0x000000000636E000-memory.dmp

memory/3208-6-0x0000000006370000-0x0000000006502000-memory.dmp

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

MD5 544cd51a596619b78e9b54b70088307d
SHA1 4769ddd2dbc1dc44b758964ed0bd231b85880b65
SHA256 dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd
SHA512 f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

memory/3208-12-0x0000000005E70000-0x0000000005E80000-memory.dmp

memory/3208-13-0x0000000005E70000-0x0000000005E80000-memory.dmp

memory/3208-14-0x0000000005E70000-0x0000000005E80000-memory.dmp

memory/3208-15-0x0000000005E60000-0x0000000005E70000-memory.dmp

memory/3208-16-0x0000000005E70000-0x0000000005E80000-memory.dmp

memory/3208-17-0x0000000005E70000-0x0000000005E80000-memory.dmp

memory/3208-18-0x0000000006840000-0x0000000006940000-memory.dmp

memory/3208-19-0x0000000006840000-0x0000000006940000-memory.dmp

memory/3208-20-0x0000000006840000-0x0000000006940000-memory.dmp

memory/4904-21-0x0000000000400000-0x0000000000447000-memory.dmp

memory/4904-24-0x0000000000400000-0x0000000000447000-memory.dmp

memory/4904-25-0x0000000000400000-0x0000000000447000-memory.dmp

memory/4904-27-0x0000000001270000-0x0000000001271000-memory.dmp

memory/4904-26-0x0000000001270000-0x0000000001271000-memory.dmp

memory/3208-28-0x0000000074870000-0x0000000075020000-memory.dmp

memory/4904-30-0x0000000001270000-0x0000000001271000-memory.dmp

memory/4904-29-0x0000000001270000-0x0000000001271000-memory.dmp

memory/4904-31-0x0000000001270000-0x0000000001271000-memory.dmp

memory/4904-32-0x0000000000400000-0x0000000000447000-memory.dmp