Malware Analysis Report

2025-08-05 14:31

Sample ID 240203-t5zcfagaar
Target 8cd2099e44faea182081272b5cc46838
SHA256 c7b00350372958271605f03df277b1fd0781a8d7930bbe7c7636934233247453
Tags
modiloader trojan
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c7b00350372958271605f03df277b1fd0781a8d7930bbe7c7636934233247453

Threat Level: Known bad

The file 8cd2099e44faea182081272b5cc46838 was found to be: Known bad.

Malicious Activity Summary

modiloader trojan

ModiLoader, DBatLoader

ModiLoader Second Stage

Loads dropped DLL

Executes dropped EXE

Enumerates connected drives

Drops file in System32 directory

Drops autorun.inf file

Drops file in Program Files directory

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-03 16:39

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-03 16:39

Reported

2024-02-03 16:41

Platform

win7-20231215-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe"

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
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Program Files\Common Files\Microsoft Shared\MSINFO\systems32.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A

Drops autorun.inf file

Description Indicator Process Target
File created C:\AutoRun.inf C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened for modification C:\AutoRun.inf C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File created F:\AutoRun.inf C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened for modification F:\AutoRun.inf C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\_systems32.exe C:\Program Files\Common Files\Microsoft Shared\MSINFO\systems32.exe N/A
File opened for modification C:\Windows\SysWOW64\_systems32.exe C:\Program Files\Common Files\Microsoft Shared\MSINFO\systems32.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files\Common Files\Microsoft Shared\MSINFO\systems32.exe C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\MSINFO\systems32.exe C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe

"C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe"

C:\Program Files\Common Files\Microsoft Shared\MSINFO\systems32.exe

"C:\Program Files\Common Files\Microsoft Shared\MSINFO\systems32.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 296

Network

N/A

Files

memory/2644-0-0x0000000000400000-0x0000000000553000-memory.dmp

memory/2644-1-0x0000000000400000-0x0000000000553000-memory.dmp

memory/2644-2-0x0000000000400000-0x0000000000553000-memory.dmp

memory/2644-3-0x0000000000220000-0x0000000000221000-memory.dmp

F:\systems32.exe

MD5 8cd2099e44faea182081272b5cc46838
SHA1 c892742a8e36594b8c97e239594b823068fb7ac3
SHA256 c7b00350372958271605f03df277b1fd0781a8d7930bbe7c7636934233247453
SHA512 a9e335fef6cb073f1442eef56d7a5c4347f9db401766feafe0543c0f139b51b9e2f90d4894077414ffdca834dd857e95d27add37b16576d98950edc0496107c8

memory/2644-20-0x0000000002CF0000-0x0000000002E43000-memory.dmp

memory/2704-22-0x0000000000400000-0x0000000000553000-memory.dmp

memory/2644-23-0x0000000002CF0000-0x0000000002E43000-memory.dmp

memory/2704-24-0x0000000000400000-0x0000000000553000-memory.dmp

memory/2704-29-0x0000000000240000-0x0000000000241000-memory.dmp

memory/2644-33-0x0000000000400000-0x0000000000553000-memory.dmp

memory/2644-34-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2704-35-0x0000000000400000-0x0000000000553000-memory.dmp

memory/2644-36-0x0000000000400000-0x0000000000553000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-03 16:39

Reported

2024-02-03 16:41

Platform

win10v2004-20231215-en

Max time kernel

152s

Max time network

159s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe

"C:\Users\Admin\AppData\Local\Temp\8cd2099e44faea182081272b5cc46838.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4288 -ip 4288

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4288 -s 264

Network

Country Destination Domain Proto
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 201.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 210.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 105.246.116.51.in-addr.arpa udp
US 8.8.8.8:53 16.234.44.23.in-addr.arpa udp

Files

memory/4288-0-0x0000000000400000-0x0000000000553000-memory.dmp

memory/4288-1-0x0000000000400000-0x0000000000553000-memory.dmp