Malware Analysis Report

2025-08-10 19:20

Sample ID 220616-lnzmwafhc2
Target df1166ebe98e1cbb5f689694ccb68d2a
SHA256 7f9bc3cd845d2d6a5f512668fd226b8fd99ac883905c1d03e7f99f070eef9c9e
Tags
modiloader xloader uj3c loader persistence rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

7f9bc3cd845d2d6a5f512668fd226b8fd99ac883905c1d03e7f99f070eef9c9e

Threat Level: Known bad

The file df1166ebe98e1cbb5f689694ccb68d2a was found to be: Known bad.

Malicious Activity Summary

modiloader xloader uj3c loader persistence rat trojan

ModiLoader, DBatLoader

Xloader

ModiLoader Second Stage

Xloader Payload

Adds Run key to start application

Suspicious use of SetThreadContext

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-06-16 09:41

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-06-16 09:41

Reported

2022-06-16 09:45

Platform

win7-20220414-en

Max time kernel

139s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03214426728.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\03214426728.exe

"C:\Users\Admin\AppData\Local\Temp\03214426728.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 onedrive.live.com udp
US 13.107.42.13:443 onedrive.live.com tcp
US 8.8.8.8:53 campza.am.files.1drv.com udp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 8.8.8.8:53 www.microsoft.com udp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 13.107.43.12:443 campza.am.files.1drv.com tcp
US 13.107.43.12:443 campza.am.files.1drv.com tcp

Files

memory/1240-54-0x00000000753E1000-0x00000000753E3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-06-16 09:41

Reported

2022-06-16 09:47

Platform

win10v2004-20220414-en

Max time kernel

151s

Max time network

148s

Command Line

C:\Windows\Explorer.EXE

Signatures

ModiLoader, DBatLoader

trojan modiloader

Xloader

loader xloader

ModiLoader Second Stage

Description Indicator Process Target
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Xloader Payload

rat
Description Indicator Process Target
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ykhseldguv = "C:\\Users\\Public\\Libraries\\vugdleshkY.url" C:\Users\Admin\AppData\Local\Temp\03214426728.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 400 set thread context of 892 N/A C:\Windows\SysWOW64\DpiScaling.exe C:\Windows\Explorer.EXE
PID 400 set thread context of 892 N/A C:\Windows\SysWOW64\DpiScaling.exe C:\Windows\Explorer.EXE
PID 2576 set thread context of 892 N/A C:\Windows\SysWOW64\help.exe C:\Windows\Explorer.EXE

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\DpiScaling.exe N/A
N/A N/A C:\Windows\SysWOW64\DpiScaling.exe N/A
N/A N/A C:\Windows\SysWOW64\DpiScaling.exe N/A
N/A N/A C:\Windows\SysWOW64\DpiScaling.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\DpiScaling.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\help.exe N/A

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\03214426728.exe

"C:\Users\Admin\AppData\Local\Temp\03214426728.exe"

C:\Windows\SysWOW64\DpiScaling.exe

C:\Windows\System32\DpiScaling.exe

C:\Windows\SysWOW64\autofmt.exe

"C:\Windows\SysWOW64\autofmt.exe"

C:\Windows\SysWOW64\help.exe

"C:\Windows\SysWOW64\help.exe"

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Windows\SysWOW64\DpiScaling.exe"

Network

Country Destination Domain Proto
US 93.184.221.240:80 tcp
US 93.184.220.29:80 tcp
US 93.184.221.240:80 tcp
US 8.248.21.254:80 tcp
US 8.248.21.254:80 tcp
US 8.8.8.8:53 onedrive.live.com udp
US 13.107.43.13:443 onedrive.live.com tcp
IE 13.69.239.72:443 tcp
US 8.248.21.254:80 tcp
US 8.248.21.254:80 tcp
US 8.248.21.254:80 tcp
US 8.8.8.8:53 151.122.125.40.in-addr.arpa udp
US 13.107.43.13:443 onedrive.live.com tcp
US 8.8.8.8:53 campza.am.files.1drv.com udp
US 13.107.42.12:443 campza.am.files.1drv.com tcp
US 13.107.42.12:443 campza.am.files.1drv.com tcp
US 13.107.42.12:443 campza.am.files.1drv.com tcp

Files

memory/1960-140-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-141-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-143-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-142-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-145-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-146-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-147-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-144-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-149-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-150-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-151-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-148-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-153-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-154-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-155-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-156-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-152-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-158-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-159-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-157-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-160-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-161-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-162-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-164-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-165-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-163-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-167-0x0000000010410000-0x000000001043B000-memory.dmp

memory/400-168-0x0000000000000000-mapping.dmp

memory/1960-169-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-170-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-171-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-172-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-173-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-180-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-181-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-182-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-183-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-185-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-186-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-187-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/1960-184-0x0000000000660000-0x00000000006B2000-memory.dmp

memory/400-189-0x0000000002CF0000-0x000000000303A000-memory.dmp

memory/892-191-0x0000000002550000-0x000000000264E000-memory.dmp

memory/400-190-0x0000000002BD0000-0x0000000002BE1000-memory.dmp

memory/400-192-0x0000000010410000-0x000000001043B000-memory.dmp

memory/400-193-0x0000000003060000-0x0000000003071000-memory.dmp

memory/892-194-0x00000000029F0000-0x0000000002AE3000-memory.dmp

memory/2576-195-0x0000000000000000-mapping.dmp

memory/400-196-0x0000000010410000-0x000000001043B000-memory.dmp

memory/1336-197-0x0000000000000000-mapping.dmp

memory/2576-198-0x0000000001530000-0x000000000187A000-memory.dmp

memory/2576-200-0x0000000000E30000-0x0000000000E5B000-memory.dmp

memory/2576-199-0x0000000000A30000-0x0000000000A37000-memory.dmp

memory/2576-202-0x0000000001360000-0x00000000013F0000-memory.dmp

memory/2576-201-0x0000000000E30000-0x0000000000E5B000-memory.dmp

memory/892-203-0x0000000008050000-0x000000000813A000-memory.dmp