Malware Analysis Report

2024-11-13 14:19

Sample ID 240704-z4awcazajp
Target s1.exe
SHA256 34656ef1ee64ca950ce6c85c4b8ca9977febd3f67c990b940cd960860881a634
Tags
lumma spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

34656ef1ee64ca950ce6c85c4b8ca9977febd3f67c990b940cd960860881a634

Threat Level: Known bad

The file s1.exe was found to be: Known bad.

Malicious Activity Summary

lumma spyware stealer

Lumma Stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-04 21:15

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-04 21:15

Reported

2024-07-04 21:27

Platform

win10v2004-20240704-en

Max time kernel

530s

Max time network

594s

Command Line

"C:\Users\Admin\AppData\Local\Temp\s1.exe"

Signatures

Lumma Stealer

stealer lumma

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2004 set thread context of 4468 N/A C:\Users\Admin\AppData\Local\Temp\s1.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\s1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\s1.exe

"C:\Users\Admin\AppData\Local\Temp\s1.exe"

C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 nobledpcowep.shop udp
US 104.21.89.126:443 nobledpcowep.shop tcp
US 104.21.89.126:443 nobledpcowep.shop tcp
US 104.21.89.126:443 nobledpcowep.shop tcp
US 8.8.8.8:53 126.89.21.104.in-addr.arpa udp
US 104.21.89.126:443 nobledpcowep.shop tcp
US 104.21.89.126:443 nobledpcowep.shop tcp
US 104.21.89.126:443 nobledpcowep.shop tcp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/4468-4-0x0000000000BA0000-0x0000000000BF8000-memory.dmp

memory/4468-7-0x0000000000BA0000-0x0000000000BF8000-memory.dmp

memory/2004-5-0x00007FF643D90000-0x00007FF64537E000-memory.dmp

memory/4468-8-0x0000000000BA0000-0x0000000000BF8000-memory.dmp

memory/4468-9-0x0000000000BA0000-0x0000000000BF8000-memory.dmp