Malware Analysis Report

2025-01-02 02:07

Sample ID 240131-l77gtshhc7
Target 84236cb285a31139b4c1cf1139201e5e
SHA256 2fbaccb01ceaf4ba1cf5babc3652b9b743d56870b554ebd6832c4c75a60c1f7b
Tags
xtremerat persistence rat spyware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

2fbaccb01ceaf4ba1cf5babc3652b9b743d56870b554ebd6832c4c75a60c1f7b

Threat Level: Known bad

The file 84236cb285a31139b4c1cf1139201e5e was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

XtremeRAT

Detect XtremeRAT payload

Xtremerat family

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-31 10:11

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

2024-01-31 10:11

Reported

2024-01-31 10:14

Platform

win7-20231215-en

Max time kernel

142s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\84236cb285a31139b4c1cf1139201e5e.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

Processes

C:\Users\Admin\AppData\Local\Temp\84236cb285a31139b4c1cf1139201e5e.exe

"C:\Users\Admin\AppData\Local\Temp\84236cb285a31139b4c1cf1139201e5e.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 160

Network

N/A

Files

memory/2092-0-0x0000000010000000-0x000000001004F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-31 10:11

Reported

2024-01-31 10:14

Platform

win10v2004-20231222-en

Max time kernel

141s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\84236cb285a31139b4c1cf1139201e5e.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

Processes

C:\Users\Admin\AppData\Local\Temp\84236cb285a31139b4c1cf1139201e5e.exe

"C:\Users\Admin\AppData\Local\Temp\84236cb285a31139b4c1cf1139201e5e.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3444 -ip 3444

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3444 -s 500

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.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 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/3444-0-0x0000000010000000-0x000000001004F000-memory.dmp