Malware Analysis Report

2024-11-15 06:25

Sample ID 240706-vd7eeawanl
Target Exploit-Injector.exe
SHA256 cfa7563cdcd5e5bb1dab0adbd99c6c485fb980733eecf5138eee937205cd3d6d
Tags
lumma discovery 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

cfa7563cdcd5e5bb1dab0adbd99c6c485fb980733eecf5138eee937205cd3d6d

Threat Level: Known bad

The file Exploit-Injector.exe was found to be: Known bad.

Malicious Activity Summary

lumma discovery spyware stealer

Lumma Stealer

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of WriteProcessMemory

Suspicious use of SendNotifyMessage

Suspicious behavior: EnumeratesProcesses

Checks SCSI registry key(s)

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-06 16:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-06 16:53

Reported

2024-07-06 16:54

Platform

win10v2004-20240704-en

Max time kernel

16s

Max time network

13s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe"

Signatures

Lumma Stealer

stealer lumma

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2436 set thread context of 3100 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 C:\Windows\system32\taskmgr.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A C:\Windows\system32\taskmgr.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName C:\Windows\system32\taskmgr.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\system32\taskmgr.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\system32\taskmgr.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\taskmgr.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\system32\taskmgr.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2436 wrote to memory of 4292 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 4292 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 4292 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 4536 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 4536 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 4536 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2436 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.exe

"C:\Users\Admin\AppData\Local\Temp\Exploit-Injector.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\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 460 -p 2436 -ip 2436

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 324

C:\Windows\system32\taskmgr.exe

"C:\Windows\system32\taskmgr.exe" /4

Network

Country Destination Domain Proto
US 8.8.8.8:53 bouncedgowp.shop udp
US 172.67.214.52:443 bouncedgowp.shop tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 172.67.214.52:443 bouncedgowp.shop tcp
US 8.8.8.8:53 52.214.67.172.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 172.67.214.52:443 bouncedgowp.shop tcp
US 172.67.214.52:443 bouncedgowp.shop tcp
US 172.67.214.52:443 bouncedgowp.shop tcp
US 172.67.214.52:443 bouncedgowp.shop tcp

Files

memory/2436-0-0x0000000001510000-0x0000000001511000-memory.dmp

memory/3100-1-0x0000000000400000-0x0000000000457000-memory.dmp

memory/3100-3-0x0000000000400000-0x0000000000457000-memory.dmp

memory/3100-4-0x0000000000400000-0x0000000000457000-memory.dmp

memory/3100-5-0x0000000000400000-0x0000000000457000-memory.dmp

memory/2400-8-0x0000027EACF90000-0x0000027EACF91000-memory.dmp

memory/2400-6-0x0000027EACF90000-0x0000027EACF91000-memory.dmp

memory/2400-7-0x0000027EACF90000-0x0000027EACF91000-memory.dmp

memory/2400-12-0x0000027EACF90000-0x0000027EACF91000-memory.dmp

memory/2400-16-0x0000027EACF90000-0x0000027EACF91000-memory.dmp

memory/2400-18-0x0000027EACF90000-0x0000027EACF91000-memory.dmp

memory/2400-17-0x0000027EACF90000-0x0000027EACF91000-memory.dmp

memory/2400-15-0x0000027EACF90000-0x0000027EACF91000-memory.dmp

memory/2400-14-0x0000027EACF90000-0x0000027EACF91000-memory.dmp

memory/2400-13-0x0000027EACF90000-0x0000027EACF91000-memory.dmp