Malware Analysis Report

2025-01-02 02:14

Sample ID 240129-y82n7aaae7
Target 80ca7ba01d7d6b349d3525e4e97387a6
SHA256 7870b07d5c8c8848860579a6e48c054aace2371e953013522356b2d425578d77
Tags
xtremerat persistence rat spyware upx
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

7870b07d5c8c8848860579a6e48c054aace2371e953013522356b2d425578d77

Threat Level: Known bad

The file 80ca7ba01d7d6b349d3525e4e97387a6 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware upx

Detect XtremeRAT payload

XtremeRAT

UPX packed file

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-29 20:28

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-29 20:28

Reported

2024-01-29 20:30

Platform

win7-20231215-en

Max time kernel

150s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

UPX packed file

upx
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
N/A N/A N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2084 set thread context of 2144 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 2084 set thread context of 0 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2084 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 2084 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 2084 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 2084 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 2084 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 2084 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 2084 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 2084 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 2084 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 2084 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A
PID 2084 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A
PID 2084 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A
PID 2084 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A
PID 2084 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A
PID 2144 wrote to memory of 2856 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Windows\SysWOW64\svchost.exe
PID 2144 wrote to memory of 2856 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Windows\SysWOW64\svchost.exe
PID 2144 wrote to memory of 2856 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Windows\SysWOW64\svchost.exe
PID 2144 wrote to memory of 2856 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Windows\SysWOW64\svchost.exe
PID 2144 wrote to memory of 2856 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Windows\SysWOW64\svchost.exe
PID 2144 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2144 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2144 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2144 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2144 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe

"C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe"

C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe

"C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe"

C:\Windows\SysWOW64\svchost.exe

svchost.exe

C:\Program Files\Internet Explorer\iexplore.exe

"C:\Program Files\Internet Explorer\iexplore.exe"

Network

N/A

Files

memory/2144-2-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2144-4-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2144-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2856-7-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2856-9-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2144-10-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2856-11-0x0000000010000000-0x000000001004D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-29 20:28

Reported

2024-01-29 20:30

Platform

win10v2004-20231215-en

Max time kernel

139s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

UPX packed file

upx
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
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 4188 set thread context of 1048 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 4188 set thread context of 0 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4188 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 4188 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 4188 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 4188 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 4188 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 4188 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 4188 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 4188 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe
PID 4188 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A
PID 4188 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A
PID 4188 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A
PID 4188 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A
PID 4188 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe N/A
PID 1048 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Windows\SysWOW64\svchost.exe
PID 1048 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Windows\SysWOW64\svchost.exe
PID 1048 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Windows\SysWOW64\svchost.exe
PID 1048 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Windows\SysWOW64\svchost.exe
PID 1048 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 1048 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 1048 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe

"C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe"

C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe

"C:\Users\Admin\AppData\Local\Temp\80ca7ba01d7d6b349d3525e4e97387a6.exe"

C:\Windows\SysWOW64\svchost.exe

svchost.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2504 -ip 2504

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 484

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2504 -ip 2504

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 492

Network

Country Destination Domain Proto
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 16.160.77.104.in-addr.arpa udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 150.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 203.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 104.116.69.13.in-addr.arpa udp

Files

memory/1048-2-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1048-4-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1048-5-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1048-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2504-7-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1048-8-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2504-9-0x0000000010000000-0x000000001004D000-memory.dmp