Malware Analysis Report

2025-01-02 02:16

Sample ID 240128-xfq7bahdgm
Target 7dbbb3ee30c95028959b509a3be810ee
SHA256 6bef001e7775710255039d80628c7ae12874e7f4b07d48a0cb36ea6c36ee005a
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

6bef001e7775710255039d80628c7ae12874e7f4b07d48a0cb36ea6c36ee005a

Threat Level: Known bad

The file 7dbbb3ee30c95028959b509a3be810ee was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

XtremeRAT

Detect XtremeRAT payload

Xtremerat family

Unsigned PE

Enumerates physical storage devices

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-28 18:48

Signatures

Detect XtremeRAT payload

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

Xtremerat family

xtremerat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-28 18:48

Reported

2024-01-28 18:50

Platform

win7-20231129-en

Max time kernel

149s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.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

XtremeRAT

persistence spyware rat xtremerat

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2376 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe C:\Windows\SysWOW64\svchost.exe
PID 2376 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe C:\Windows\SysWOW64\svchost.exe
PID 2376 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe C:\Windows\SysWOW64\svchost.exe
PID 2376 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe C:\Windows\SysWOW64\svchost.exe
PID 2376 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe C:\Windows\SysWOW64\svchost.exe
PID 2376 wrote to memory of 2992 N/A C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2376 wrote to memory of 2992 N/A C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2376 wrote to memory of 2992 N/A C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2376 wrote to memory of 2992 N/A C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2376 wrote to memory of 2992 N/A C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe

"C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.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/2164-0-0x0000000010000000-0x0000000010047000-memory.dmp

memory/2164-2-0x0000000010000000-0x0000000010047000-memory.dmp

memory/2376-3-0x0000000010000000-0x0000000010047000-memory.dmp

memory/2164-4-0x0000000010000000-0x0000000010047000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-28 18:48

Reported

2024-01-28 18:50

Platform

win10v2004-20231222-en

Max time kernel

91s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.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

XtremeRAT

persistence spyware rat xtremerat

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe

"C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.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 4732 -ip 4732

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4732 -ip 4732

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 500

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 175.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 202.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 177.178.17.96.in-addr.arpa udp

Files

memory/4732-0-0x0000000010000000-0x0000000010047000-memory.dmp

memory/4848-1-0x0000000010000000-0x0000000010047000-memory.dmp

memory/4732-2-0x0000000010000000-0x0000000010047000-memory.dmp