Malware Analysis Report

2024-12-07 21:06

Sample ID 240203-mavbnshcfk
Target 8c137bb7eb4c02dc79f59450a730328e
SHA256 5aee67d49ef5dd71f924c9a26a20795c027f6f94f220838bdde7a0d33b690018
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

5aee67d49ef5dd71f924c9a26a20795c027f6f94f220838bdde7a0d33b690018

Threat Level: Known bad

The file 8c137bb7eb4c02dc79f59450a730328e was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

Detect XtremeRAT payload

Xtremerat family

XtremeRAT

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-03 10:16

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

2024-02-03 10:16

Reported

2024-02-03 10:18

Platform

win7-20231215-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe

"C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe"

C:\Windows\SysWOW64\svchost.exe

svchost.exe

Network

N/A

Files

memory/1684-0-0x0000000010000000-0x000000001004F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-03 10:16

Reported

2024-02-03 10:18

Platform

win10v2004-20231222-en

Max time kernel

90s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe

"C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe"

C:\Windows\SysWOW64\svchost.exe

svchost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/2496-0-0x0000000010000000-0x000000001004F000-memory.dmp