Malware Analysis Report

2024-08-06 14:29

Sample ID 240528-bne85aad53
Target 63f842dd168caff5a6c32cd15cf8025459489ef15ba7d01b07af13aad3d348c5.dll
SHA256 63f842dd168caff5a6c32cd15cf8025459489ef15ba7d01b07af13aad3d348c5
Tags
modiloader trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

63f842dd168caff5a6c32cd15cf8025459489ef15ba7d01b07af13aad3d348c5

Threat Level: Known bad

The file 63f842dd168caff5a6c32cd15cf8025459489ef15ba7d01b07af13aad3d348c5.dll was found to be: Known bad.

Malicious Activity Summary

modiloader trojan

ModiLoader, DBatLoader

ModiLoader Second Stage

Modiloader family

ModiLoader Second Stage

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-28 01:17

Signatures

ModiLoader Second Stage

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

Modiloader family

modiloader

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-28 01:17

Reported

2024-05-28 01:19

Platform

win7-20231129-en

Max time kernel

140s

Max time network

126s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\63f842dd168caff5a6c32cd15cf8025459489ef15ba7d01b07af13aad3d348c5.dll,#1

Signatures

ModiLoader, DBatLoader

trojan modiloader

ModiLoader Second Stage

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1748 wrote to memory of 948 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1748 wrote to memory of 948 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1748 wrote to memory of 948 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1748 wrote to memory of 948 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1748 wrote to memory of 948 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1748 wrote to memory of 948 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1748 wrote to memory of 948 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\63f842dd168caff5a6c32cd15cf8025459489ef15ba7d01b07af13aad3d348c5.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\63f842dd168caff5a6c32cd15cf8025459489ef15ba7d01b07af13aad3d348c5.dll,#1

Network

N/A

Files

memory/948-0-0x0000000000190000-0x00000000001D7000-memory.dmp

memory/948-1-0x0000000000190000-0x00000000001D7000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-28 01:17

Reported

2024-05-28 01:19

Platform

win10v2004-20240508-en

Max time kernel

141s

Max time network

93s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\63f842dd168caff5a6c32cd15cf8025459489ef15ba7d01b07af13aad3d348c5.dll,#1

Signatures

ModiLoader, DBatLoader

trojan modiloader

ModiLoader Second Stage

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2132 wrote to memory of 4456 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2132 wrote to memory of 4456 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2132 wrote to memory of 4456 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\63f842dd168caff5a6c32cd15cf8025459489ef15ba7d01b07af13aad3d348c5.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\63f842dd168caff5a6c32cd15cf8025459489ef15ba7d01b07af13aad3d348c5.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/4456-0-0x0000000000680000-0x00000000006C7000-memory.dmp

memory/4456-1-0x0000000000680000-0x00000000006C7000-memory.dmp