Malware Analysis Report

2025-01-02 02:15

Sample ID 240129-dzt8jaacap
Target 7ec3398e4abc142e218b6850fb3bd659
SHA256 0e294545adcade01b253ee9cec5688e2513559f6384fdcace9bb4701cb480db1
Tags
xtremerat persistence rat spyware
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

0e294545adcade01b253ee9cec5688e2513559f6384fdcace9bb4701cb480db1

Threat Level: Known bad

The file 7ec3398e4abc142e218b6850fb3bd659 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

Detect XtremeRAT payload

XtremeRAT

Enumerates physical storage devices

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-29 03:27

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-29 03:27

Reported

2024-01-29 03:29

Platform

win7-20231215-en

Max time kernel

150s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.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

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2032 wrote to memory of 2152 N/A C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.exe C:\Windows\SysWOW64\svchost.exe
PID 2032 wrote to memory of 2152 N/A C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.exe C:\Windows\SysWOW64\svchost.exe
PID 2032 wrote to memory of 2152 N/A C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.exe C:\Windows\SysWOW64\svchost.exe
PID 2032 wrote to memory of 2152 N/A C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.exe C:\Windows\SysWOW64\svchost.exe
PID 2032 wrote to memory of 2152 N/A C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.exe C:\Windows\SysWOW64\svchost.exe
PID 2032 wrote to memory of 1980 N/A C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2032 wrote to memory of 1980 N/A C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2032 wrote to memory of 1980 N/A C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2032 wrote to memory of 1980 N/A C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2032 wrote to memory of 1980 N/A C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.exe

"C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.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/2032-0-0x0000000010000000-0x0000000010055000-memory.dmp

memory/2032-1-0x0000000010000000-0x0000000010055000-memory.dmp

memory/2152-2-0x0000000010000000-0x0000000010055000-memory.dmp

memory/2152-4-0x0000000010000000-0x0000000010055000-memory.dmp

memory/2032-5-0x0000000010000000-0x0000000010055000-memory.dmp

memory/2152-6-0x0000000010000000-0x0000000010055000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-29 03:27

Reported

2024-01-29 03:29

Platform

win10v2004-20231215-en

Max time kernel

142s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.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

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.exe

"C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.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 448 -p 3676 -ip 3676

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3676 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3676 -ip 3676

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3676 -s 488

Network

Country Destination Domain Proto
US 20.231.121.79:80 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 210.143.182.52.in-addr.arpa udp

Files

memory/2780-0-0x0000000010000000-0x0000000010055000-memory.dmp

memory/2780-1-0x0000000010000000-0x0000000010055000-memory.dmp

memory/3676-2-0x0000000010000000-0x0000000010055000-memory.dmp

memory/2780-3-0x0000000010000000-0x0000000010055000-memory.dmp

memory/3676-4-0x0000000010000000-0x0000000010055000-memory.dmp