Malware Analysis Report

2025-04-13 10:43

Sample ID 231230-cam79ahbg5
Target 0abcaa941295f04d8c1f625ccab318f9
SHA256 48b77a7e7a63c87ea63c7a592873f346955e2ed25792aaf37aed568bf92df040
Tags
xloader dfa8 loader rat
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

48b77a7e7a63c87ea63c7a592873f346955e2ed25792aaf37aed568bf92df040

Threat Level: Known bad

The file 0abcaa941295f04d8c1f625ccab318f9 was found to be: Known bad.

Malicious Activity Summary

xloader dfa8 loader rat

Xloader

Xloader payload

Unsigned PE

Enumerates physical storage devices

Creates scheduled task(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-12-30 01:52

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-30 01:52

Reported

2023-12-31 06:24

Platform

win7-20231129-en

Max time kernel

46s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO24535363.exe"

Signatures

Xloader

loader xloader

Xloader payload

rat
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
N/A N/A N/A N/A
N/A N/A N/A N/A

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\PO24535363.exe

"C:\Users\Admin\AppData\Local\Temp\PO24535363.exe"

C:\Users\Admin\AppData\Local\Temp\PO24535363.exe

"C:\Users\Admin\AppData\Local\Temp\PO24535363.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NCgjtGQWUsw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB193.tmp"

C:\Windows\SysWOW64\mstsc.exe

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

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Users\Admin\AppData\Local\Temp\PO24535363.exe"

Network

N/A

Files

memory/2448-1-0x0000000074730000-0x0000000074E1E000-memory.dmp

memory/2448-0-0x0000000000A50000-0x0000000000B20000-memory.dmp

memory/2448-2-0x0000000000490000-0x00000000004D0000-memory.dmp

memory/2448-3-0x00000000004F0000-0x000000000050E000-memory.dmp

memory/2448-4-0x0000000074730000-0x0000000074E1E000-memory.dmp

memory/2448-5-0x0000000000490000-0x00000000004D0000-memory.dmp

memory/2448-6-0x00000000061E0000-0x000000000627E000-memory.dmp

memory/2448-7-0x0000000004660000-0x000000000468E000-memory.dmp

memory/1380-23-0x0000000003AF0000-0x0000000003BF0000-memory.dmp

memory/1380-26-0x0000000004340000-0x0000000004417000-memory.dmp

memory/2764-25-0x00000000003C0000-0x00000000003D1000-memory.dmp

memory/2764-24-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2764-21-0x0000000000B20000-0x0000000000E23000-memory.dmp

memory/2448-20-0x0000000074730000-0x0000000074E1E000-memory.dmp

memory/2764-19-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2764-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2764-15-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2764-13-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1380-31-0x0000000007580000-0x00000000076B1000-memory.dmp

memory/2764-30-0x0000000000430000-0x0000000000441000-memory.dmp

memory/2764-29-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1380-28-0x0000000004340000-0x0000000004417000-memory.dmp

memory/1880-32-0x0000000000CE0000-0x0000000000DE4000-memory.dmp

memory/1880-33-0x0000000000CE0000-0x0000000000DE4000-memory.dmp

memory/1880-34-0x0000000000110000-0x0000000000139000-memory.dmp

memory/1880-35-0x0000000002380000-0x0000000002683000-memory.dmp

memory/1880-36-0x0000000000110000-0x0000000000139000-memory.dmp

memory/1880-39-0x00000000021F0000-0x0000000002280000-memory.dmp

memory/1380-40-0x0000000007580000-0x00000000076B1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-30 01:52

Reported

2023-12-31 06:24

Platform

win10v2004-20231215-en

Max time kernel

46s

Max time network

68s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO24535363.exe"

Signatures

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\PO24535363.exe

"C:\Users\Admin\AppData\Local\Temp\PO24535363.exe"

C:\Windows\SysWOW64\wscript.exe

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

C:\Users\Admin\AppData\Local\Temp\PO24535363.exe

"C:\Users\Admin\AppData\Local\Temp\PO24535363.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NCgjtGQWUsw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp625.tmp"

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Users\Admin\AppData\Local\Temp\PO24535363.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 6.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 192.229.221.95:80 tcp
US 8.8.8.8:53 udp
N/A 40.127.240.158:443 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
N/A 40.127.240.158:443 tcp
N/A 40.127.240.158:443 tcp
US 8.8.8.8:53 udp
N/A 96.16.110.114:80 tcp
US 8.8.8.8:53 udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
N/A 20.242.39.171:443 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
N/A 92.123.241.104:80 tcp
N/A 92.123.241.104:80 tcp
US 8.8.8.8:53 udp
N/A 20.242.39.171:443 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
N/A 20.54.110.119:443 tcp
N/A 20.242.39.171:443 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
N/A 88.221.134.18:80 tcp
N/A 88.221.134.18:80 tcp
N/A 88.221.134.18:80 tcp
N/A 88.221.134.18:80 tcp
N/A 88.221.134.18:80 tcp
N/A 96.16.110.114:80 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
N/A 52.142.223.178:80 tcp
US 8.8.8.8:53 udp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
N/A 88.221.134.18:80 tcp
N/A 88.221.134.18:80 tcp
US 8.8.8.8:53 udp
N/A 88.221.134.18:80 tcp
N/A 88.221.134.18:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
US 8.8.8.8:53 udp
N/A 93.184.221.240:80 tcp
N/A 93.184.221.240:80 tcp
N/A 88.221.134.18:80 tcp
US 8.8.8.8:53 udp
N/A 88.221.134.18:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp

Files

memory/2832-1-0x00000000749D0000-0x0000000075180000-memory.dmp

memory/2832-2-0x0000000007970000-0x0000000007A0C000-memory.dmp

memory/2832-3-0x0000000007FC0000-0x0000000008564000-memory.dmp

memory/2832-4-0x0000000007AB0000-0x0000000007B42000-memory.dmp

memory/2832-0-0x00000000009F0000-0x0000000000AC0000-memory.dmp

memory/2832-5-0x0000000007D00000-0x0000000007D10000-memory.dmp

memory/2832-6-0x0000000002DA0000-0x0000000002DAA000-memory.dmp

memory/2832-7-0x0000000007C40000-0x0000000007C96000-memory.dmp

memory/2832-8-0x0000000006720000-0x000000000673E000-memory.dmp

memory/2832-9-0x00000000749D0000-0x0000000075180000-memory.dmp

memory/2832-10-0x0000000007D00000-0x0000000007D10000-memory.dmp

memory/2832-11-0x0000000006D60000-0x0000000006DFE000-memory.dmp

memory/2832-12-0x0000000007290000-0x00000000072BE000-memory.dmp

memory/2288-21-0x0000000001720000-0x0000000001A6A000-memory.dmp

memory/3432-25-0x0000000008FF0000-0x0000000009189000-memory.dmp

memory/2288-24-0x0000000001230000-0x0000000001241000-memory.dmp

memory/2288-23-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2832-20-0x00000000749D0000-0x0000000075180000-memory.dmp

memory/2288-18-0x0000000000400000-0x0000000000429000-memory.dmp

memory/4128-27-0x0000000000520000-0x0000000000547000-memory.dmp

memory/4128-28-0x00000000007D0000-0x00000000007F9000-memory.dmp

memory/4128-29-0x0000000002A90000-0x0000000002DDA000-memory.dmp

memory/4128-26-0x0000000000520000-0x0000000000547000-memory.dmp

memory/4128-30-0x00000000007D0000-0x00000000007F9000-memory.dmp

memory/4128-31-0x00000000029A0000-0x0000000002A30000-memory.dmp

memory/3432-33-0x0000000008FF0000-0x0000000009189000-memory.dmp

memory/3432-36-0x0000000007F30000-0x000000000800D000-memory.dmp

memory/3432-37-0x0000000007F30000-0x000000000800D000-memory.dmp

memory/3432-40-0x0000000007F30000-0x000000000800D000-memory.dmp