Malware Analysis Report

2025-04-13 10:57

Sample ID 231225-hk2fhsgcfl
Target 0caeede0ee9b597823c03af4c06a139c
SHA256 5526626d6c51b9056c5e143b17975fce5495c9ffda0744c74767b232b1239eae
Tags
xloader uqf5 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

5526626d6c51b9056c5e143b17975fce5495c9ffda0744c74767b232b1239eae

Threat Level: Known bad

The file 0caeede0ee9b597823c03af4c06a139c was found to be: Known bad.

Malicious Activity Summary

xloader uqf5 loader rat

Xloader

Xloader payload

Deletes itself

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of UnmapMainImage

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Gathers network information

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-12-25 06:48

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-25 06:48

Reported

2023-12-25 18:32

Platform

win7-20231215-en

Max time kernel

148s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Order.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

Deletes itself

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2540 set thread context of 2648 N/A C:\Users\Admin\AppData\Local\Temp\Order.exe C:\Users\Admin\AppData\Local\Temp\Order.exe
PID 2648 set thread context of 1196 N/A C:\Users\Admin\AppData\Local\Temp\Order.exe C:\Windows\Explorer.EXE
PID 2124 set thread context of 1196 N/A C:\Windows\SysWOW64\NETSTAT.EXE C:\Windows\Explorer.EXE

Gathers network information

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Order.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2540 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\Order.exe C:\Users\Admin\AppData\Local\Temp\Order.exe
PID 2540 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\Order.exe C:\Users\Admin\AppData\Local\Temp\Order.exe
PID 2540 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\Order.exe C:\Users\Admin\AppData\Local\Temp\Order.exe
PID 2540 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\Order.exe C:\Users\Admin\AppData\Local\Temp\Order.exe
PID 2540 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\Order.exe C:\Users\Admin\AppData\Local\Temp\Order.exe
PID 2540 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\Order.exe C:\Users\Admin\AppData\Local\Temp\Order.exe
PID 2540 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\Order.exe C:\Users\Admin\AppData\Local\Temp\Order.exe
PID 1196 wrote to memory of 2124 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\NETSTAT.EXE
PID 1196 wrote to memory of 2124 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\NETSTAT.EXE
PID 1196 wrote to memory of 2124 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\NETSTAT.EXE
PID 1196 wrote to memory of 2124 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\NETSTAT.EXE
PID 2124 wrote to memory of 112 N/A C:\Windows\SysWOW64\NETSTAT.EXE C:\Windows\SysWOW64\cmd.exe
PID 2124 wrote to memory of 112 N/A C:\Windows\SysWOW64\NETSTAT.EXE C:\Windows\SysWOW64\cmd.exe
PID 2124 wrote to memory of 112 N/A C:\Windows\SysWOW64\NETSTAT.EXE C:\Windows\SysWOW64\cmd.exe
PID 2124 wrote to memory of 112 N/A C:\Windows\SysWOW64\NETSTAT.EXE C:\Windows\SysWOW64\cmd.exe

Processes

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

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

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

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

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

C:\Windows\SysWOW64\autofmt.exe

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

C:\Windows\SysWOW64\NETSTAT.EXE

"C:\Windows\SysWOW64\NETSTAT.EXE"

C:\Windows\SysWOW64\cmd.exe

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

Network

N/A

Files

memory/2540-0-0x0000000000E40000-0x0000000000F46000-memory.dmp

memory/2540-1-0x0000000074170000-0x000000007485E000-memory.dmp

memory/2540-2-0x0000000004F00000-0x0000000004F40000-memory.dmp

memory/2540-3-0x00000000001D0000-0x00000000001F2000-memory.dmp

memory/2540-4-0x0000000074170000-0x000000007485E000-memory.dmp

memory/2540-5-0x0000000004F00000-0x0000000004F40000-memory.dmp

memory/2540-6-0x00000000058B0000-0x0000000005956000-memory.dmp

memory/2540-7-0x00000000051A0000-0x0000000005200000-memory.dmp

memory/2648-8-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2648-9-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2648-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2648-12-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2648-14-0x00000000008C0000-0x0000000000BC3000-memory.dmp

memory/2540-13-0x0000000074170000-0x000000007485E000-memory.dmp

memory/1196-16-0x0000000002AE0000-0x0000000002BE0000-memory.dmp

memory/2648-18-0x0000000000110000-0x0000000000120000-memory.dmp

memory/2648-17-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1196-19-0x0000000004CC0000-0x0000000004DC7000-memory.dmp

memory/2124-20-0x0000000000EE0000-0x0000000000EE9000-memory.dmp

memory/2124-21-0x0000000000EE0000-0x0000000000EE9000-memory.dmp

memory/2124-22-0x0000000000080000-0x00000000000A9000-memory.dmp

memory/2124-23-0x00000000022F0000-0x00000000025F3000-memory.dmp

memory/2124-24-0x0000000000080000-0x00000000000A9000-memory.dmp

memory/2124-26-0x0000000000B50000-0x0000000000BDF000-memory.dmp

memory/1196-28-0x0000000004CC0000-0x0000000004DC7000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-25 06:48

Reported

2023-12-25 18:32

Platform

win10v2004-20231215-en

Max time kernel

142s

Max time network

129s

Command Line

C:\Windows\Explorer.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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1472 set thread context of 2636 N/A C:\Users\Admin\AppData\Local\Temp\Order.exe C:\Users\Admin\AppData\Local\Temp\Order.exe
PID 2636 set thread context of 3512 N/A C:\Users\Admin\AppData\Local\Temp\Order.exe C:\Windows\Explorer.EXE
PID 3652 set thread context of 3512 N/A C:\Windows\SysWOW64\raserver.exe C:\Windows\Explorer.EXE

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Order.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Order.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Order.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Order.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Order.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\raserver.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Windows\Explorer.EXE N/A

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

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

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

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

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

C:\Windows\SysWOW64\raserver.exe

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

C:\Windows\SysWOW64\cmd.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 209.179.17.96.in-addr.arpa udp
US 8.8.8.8:53 16.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 195.233.44.23.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 16.234.44.23.in-addr.arpa udp
US 8.8.8.8:53 183.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 154.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 36.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 www.yntykn.club udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 www.haloog.com udp
GB 141.125.104.208:80 www.haloog.com tcp
US 8.8.8.8:53 208.104.125.141.in-addr.arpa udp
US 8.8.8.8:53 www.semanadosucesso.com udp
US 8.8.8.8:53 www.screengriot.com udp
US 66.96.162.150:80 www.screengriot.com tcp
US 8.8.8.8:53 150.162.96.66.in-addr.arpa udp
US 8.8.8.8:53 www.bekhcorp.com udp
US 192.254.234.201:80 www.bekhcorp.com tcp
US 8.8.8.8:53 201.234.254.192.in-addr.arpa udp
GB 96.17.178.154:80 tcp
US 8.8.8.8:53 udp
GB 96.17.178.154:80 tcp
GB 96.17.178.154:80 tcp
US 8.8.8.8:53 udp
N/A 104.77.160.147:80 tcp
N/A 104.77.160.147:80 tcp
N/A 104.77.160.147:80 tcp
N/A 104.77.160.147:80 tcp
US 8.8.8.8:53 udp
N/A 96.17.178.151:80 tcp
N/A 96.17.178.151:80 tcp
US 8.8.8.8:53 udp
N/A 104.77.160.147:80 tcp
N/A 96.17.178.151:80 tcp
US 8.8.8.8:53 udp
N/A 96.17.178.151:80 tcp
US 8.8.8.8:53 udp
N/A 104.77.160.147:80 tcp
N/A 96.17.178.151:80 tcp
N/A 96.17.178.151:80 tcp
N/A 96.17.178.151:80 tcp
N/A 104.77.160.147:80 tcp
N/A 104.77.160.147:80 tcp
US 8.8.8.8:53 udp
N/A 155.138.206.157:80 tcp
US 8.8.8.8:53 udp
GB 96.17.178.154:80 tcp
GB 96.17.178.154:80 tcp
US 8.8.8.8:53 udp
GB 96.17.178.154:80 tcp
US 8.8.8.8:53 udp
N/A 104.77.160.136:80 tcp
N/A 104.77.160.136:80 tcp
US 8.8.8.8:53 udp

Files

memory/1472-0-0x00000000750B0000-0x0000000075860000-memory.dmp

memory/1472-1-0x0000000000A60000-0x0000000000B66000-memory.dmp

memory/1472-2-0x0000000005570000-0x000000000560C000-memory.dmp

memory/1472-3-0x0000000005BC0000-0x0000000006164000-memory.dmp

memory/1472-4-0x0000000005610000-0x00000000056A2000-memory.dmp

memory/1472-7-0x0000000005850000-0x00000000058A6000-memory.dmp

memory/1472-6-0x0000000005560000-0x000000000556A000-memory.dmp

memory/1472-5-0x0000000005500000-0x0000000005510000-memory.dmp

memory/1472-8-0x0000000005910000-0x0000000005932000-memory.dmp

memory/1472-9-0x00000000750B0000-0x0000000075860000-memory.dmp

memory/1472-10-0x0000000005500000-0x0000000005510000-memory.dmp

memory/1472-11-0x0000000006F20000-0x0000000006FC6000-memory.dmp

memory/1472-12-0x0000000007000000-0x0000000007060000-memory.dmp

memory/2636-13-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1472-15-0x00000000750B0000-0x0000000075860000-memory.dmp

memory/2636-16-0x0000000001520000-0x000000000186A000-memory.dmp

memory/2636-18-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2636-19-0x00000000013E0000-0x00000000013F0000-memory.dmp

memory/3512-20-0x0000000007F00000-0x0000000008070000-memory.dmp

memory/3652-21-0x00000000004D0000-0x00000000004EF000-memory.dmp

memory/3652-23-0x00000000004D0000-0x00000000004EF000-memory.dmp

memory/3652-24-0x0000000000CB0000-0x0000000000CD9000-memory.dmp

memory/3652-25-0x0000000002C50000-0x0000000002F9A000-memory.dmp

memory/3652-26-0x0000000000CB0000-0x0000000000CD9000-memory.dmp

memory/3652-28-0x0000000002AF0000-0x0000000002B7F000-memory.dmp

memory/3512-29-0x0000000007F00000-0x0000000008070000-memory.dmp

memory/3512-32-0x0000000008540000-0x00000000086A7000-memory.dmp

memory/3512-33-0x0000000008540000-0x00000000086A7000-memory.dmp

memory/3512-36-0x0000000008540000-0x00000000086A7000-memory.dmp