Malware Analysis Report

2025-08-05 14:32

Sample ID 240203-tjxxgsfeap
Target 8cc16cd979d382d8b921fd6b9cdbd4e1
SHA256 f3c5d9789dc463722b0d81101676331f8d59acb8acd87cae6a56b48346554092
Tags
modiloader trojan
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

f3c5d9789dc463722b0d81101676331f8d59acb8acd87cae6a56b48346554092

Threat Level: Known bad

The file 8cc16cd979d382d8b921fd6b9cdbd4e1 was found to be: Known bad.

Malicious Activity Summary

modiloader trojan

ModiLoader, DBatLoader

ModiLoader Second Stage

Drops file in Program Files directory

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-03 16:05

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-03 16:05

Reported

2024-02-03 16:08

Platform

win7-20231129-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.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

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files\paramstr.txt C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe

"C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe"

C:\program files\internet explorer\IEXPLORE.EXE

"C:\program files\internet explorer\IEXPLORE.EXE"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2932 -s 312

Network

N/A

Files

memory/2932-0-0x0000000000400000-0x000000000060A000-memory.dmp

memory/2932-2-0x0000000000350000-0x00000000003A4000-memory.dmp

memory/2932-1-0x0000000000400000-0x000000000060A000-memory.dmp

memory/2932-3-0x0000000000610000-0x0000000000611000-memory.dmp

memory/2932-5-0x0000000000400000-0x000000000060A000-memory.dmp

memory/2932-4-0x0000000000660000-0x0000000000661000-memory.dmp

memory/2932-17-0x0000000003390000-0x0000000003391000-memory.dmp

memory/2932-16-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2932-23-0x0000000003490000-0x0000000003491000-memory.dmp

memory/2932-22-0x0000000000400000-0x000000000060A000-memory.dmp

memory/2932-21-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2932-20-0x0000000000630000-0x0000000000631000-memory.dmp

memory/2932-19-0x00000000003C0000-0x00000000003C2000-memory.dmp

memory/2932-18-0x0000000000400000-0x000000000060A000-memory.dmp

memory/2932-15-0x0000000003370000-0x0000000003371000-memory.dmp

memory/2932-14-0x0000000003380000-0x0000000003381000-memory.dmp

memory/2932-13-0x0000000003320000-0x0000000003321000-memory.dmp

memory/2932-12-0x0000000003330000-0x0000000003331000-memory.dmp

memory/2932-11-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2932-10-0x0000000000670000-0x0000000000671000-memory.dmp

memory/2932-9-0x0000000000640000-0x0000000000641000-memory.dmp

memory/2932-8-0x0000000000650000-0x0000000000651000-memory.dmp

memory/2932-7-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/2932-6-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2932-25-0x0000000000400000-0x000000000060A000-memory.dmp

memory/2932-26-0x0000000003490000-0x0000000003491000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-03 16:05

Reported

2024-02-03 16:08

Platform

win10v2004-20231215-en

Max time kernel

90s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.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

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files\paramstr.txt C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe

"C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe"

C:\program files\internet explorer\IEXPLORE.EXE

"C:\program files\internet explorer\IEXPLORE.EXE"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1464 -ip 1464

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1464 -s 652

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 16.234.44.23.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

memory/1464-0-0x0000000000400000-0x000000000060A000-memory.dmp

memory/1464-1-0x00000000023C0000-0x0000000002414000-memory.dmp

memory/1464-2-0x0000000002620000-0x0000000002621000-memory.dmp

memory/1464-3-0x0000000002600000-0x0000000002601000-memory.dmp

memory/1464-4-0x0000000002650000-0x0000000002651000-memory.dmp

memory/1464-5-0x0000000000400000-0x000000000060A000-memory.dmp

memory/1464-6-0x00000000025E0000-0x00000000025E1000-memory.dmp

memory/1464-8-0x0000000000400000-0x000000000060A000-memory.dmp

memory/1464-9-0x0000000002640000-0x0000000002641000-memory.dmp

memory/1464-10-0x0000000002630000-0x0000000002631000-memory.dmp

memory/1464-22-0x0000000000400000-0x000000000060A000-memory.dmp

memory/1464-21-0x0000000003650000-0x0000000003651000-memory.dmp

memory/1464-20-0x0000000003620000-0x0000000003621000-memory.dmp

memory/1464-19-0x00000000025C0000-0x00000000025C2000-memory.dmp

memory/1464-18-0x0000000000400000-0x000000000060A000-memory.dmp

memory/1464-17-0x0000000003630000-0x0000000003631000-memory.dmp

memory/1464-16-0x0000000003640000-0x0000000003641000-memory.dmp

memory/1464-24-0x0000000003760000-0x0000000003761000-memory.dmp

memory/1464-15-0x0000000003610000-0x0000000003611000-memory.dmp

memory/1464-14-0x00000000035C0000-0x00000000035C1000-memory.dmp

memory/1464-13-0x00000000035D0000-0x00000000035D1000-memory.dmp

memory/1464-12-0x00000000025F0000-0x00000000025F1000-memory.dmp

memory/1464-11-0x0000000002660000-0x0000000002661000-memory.dmp

memory/1464-7-0x00000000025D0000-0x00000000025D1000-memory.dmp

memory/1464-25-0x0000000000400000-0x000000000060A000-memory.dmp

memory/1464-26-0x00000000023C0000-0x0000000002414000-memory.dmp