Malware Analysis Report

2024-12-07 21:21

Sample ID 240716-1l2f1s1fkm
Target 502ae462005b7647f8c1a2a683eb5034_JaffaCakes118
SHA256 143ae408ab18bc067f24a5f3dcef29438cd220c63cf80333c339583c5bbbd32a
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

143ae408ab18bc067f24a5f3dcef29438cd220c63cf80333c339583c5bbbd32a

Threat Level: Known bad

The file 502ae462005b7647f8c1a2a683eb5034_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

XtremeRAT

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-16 21:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-16 21:45

Reported

2024-07-16 21:47

Platform

win7-20240704-en

Max time kernel

150s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe"

Signatures

XtremeRAT

persistence spyware rat xtremerat

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2256 wrote to memory of 19684 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe
PID 2256 wrote to memory of 19684 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe
PID 2256 wrote to memory of 19684 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe
PID 2256 wrote to memory of 19684 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe
PID 2256 wrote to memory of 19684 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe
PID 2256 wrote to memory of 19684 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe
PID 2256 wrote to memory of 19684 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe
PID 2256 wrote to memory of 19684 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe
PID 19684 wrote to memory of 19744 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 19684 wrote to memory of 19744 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 19684 wrote to memory of 19744 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 19684 wrote to memory of 19744 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 19684 wrote to memory of 19744 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 19684 wrote to memory of 19772 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 19684 wrote to memory of 19772 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 19684 wrote to memory of 19772 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 19684 wrote to memory of 19772 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 19684 wrote to memory of 19772 N/A C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.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/2256-62-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-60-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-58-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-56-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-54-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-52-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-24-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-22-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-20-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-18-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-16-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-14-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-6-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-4-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-2-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2256-0-0x00000000002D0000-0x00000000002DC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-16 21:45

Reported

2024-07-16 21:47

Platform

win10v2004-20240709-en

Max time kernel

139s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\502ae462005b7647f8c1a2a683eb5034_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2672 -ip 2672

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 216

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

N/A