Malware Analysis Report

2025-06-16 01:06

Sample ID 221123-z5bh9see47
Target 95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d
SHA256 95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d
Tags
xtremerat persistence rat spyware upx
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

95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d

Threat Level: Known bad

The file 95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d 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

Enumerates physical storage devices

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-11-23 21:17

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-23 21:17

Reported

2022-11-24 00:34

Platform

win7-20221111-en

Max time kernel

187s

Max time network

31s

Command Line

"C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.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
N/A N/A N/A N/A

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1252 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 1252 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 1252 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 1252 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 1252 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 1252 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 1252 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 1252 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 760 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Windows\SysWOW64\svchost.exe
PID 760 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Windows\SysWOW64\svchost.exe
PID 760 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Windows\SysWOW64\svchost.exe
PID 760 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Windows\SysWOW64\svchost.exe
PID 760 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Windows\SysWOW64\svchost.exe
PID 760 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 760 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 760 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 760 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 760 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe

"C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe"

C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe

"C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.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/760-56-0x0000000010000000-0x000000001004A000-memory.dmp

memory/760-57-0x0000000010000000-0x000000001004A000-memory.dmp

memory/760-59-0x0000000010000000-0x000000001004A000-memory.dmp

memory/760-60-0x0000000010000000-0x000000001004A000-memory.dmp

memory/760-61-0x0000000010048CA0-mapping.dmp

memory/760-63-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

memory/760-64-0x0000000010000000-0x000000001004A000-memory.dmp

memory/760-65-0x0000000010000000-0x000000001004A000-memory.dmp

memory/760-66-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1152-69-0x0000000000000000-mapping.dmp

memory/760-71-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1152-72-0x0000000010000000-0x000000001004A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-23 21:17

Reported

2022-11-24 00:33

Platform

win10v2004-20220812-en

Max time kernel

99s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.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
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

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4512 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 4512 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 4512 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 4512 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 4512 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 4512 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 4512 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 4512 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe
PID 3272 wrote to memory of 4420 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Windows\SysWOW64\svchost.exe
PID 3272 wrote to memory of 4420 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Windows\SysWOW64\svchost.exe
PID 3272 wrote to memory of 4420 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Windows\SysWOW64\svchost.exe
PID 3272 wrote to memory of 4420 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Windows\SysWOW64\svchost.exe
PID 3272 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 3272 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 3272 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe

"C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe"

C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.exe

"C:\Users\Admin\AppData\Local\Temp\95f0eb65e5233d71a347b44b074efe3eae5e63ef58e9415cdc6e41077a6a104d.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 408 -p 4420 -ip 4420

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4420 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4420 -ip 4420

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4420 -s 488

Network

Country Destination Domain Proto
N/A 20.224.151.203:443 tcp
N/A 93.184.220.29:80 tcp
N/A 95.101.78.82:80 tcp
N/A 104.80.225.205:443 tcp
N/A 209.197.3.8:80 tcp
N/A 93.184.220.29:80 tcp
N/A 8.8.8.8:53 97.97.242.52.in-addr.arpa udp
N/A 93.184.221.240:80 tcp

Files

memory/3272-134-0x0000000000000000-mapping.dmp

memory/3272-135-0x0000000010000000-0x000000001004A000-memory.dmp

memory/3272-137-0x0000000010000000-0x000000001004A000-memory.dmp

memory/3272-138-0x0000000010000000-0x000000001004A000-memory.dmp

memory/3272-139-0x0000000010000000-0x000000001004A000-memory.dmp

memory/4420-140-0x0000000000000000-mapping.dmp

memory/4420-141-0x0000000010000000-0x000000001004A000-memory.dmp

memory/3272-142-0x0000000010000000-0x000000001004A000-memory.dmp

memory/4420-143-0x0000000010000000-0x000000001004A000-memory.dmp