Malware Analysis Report

2024-09-23 04:22

Sample ID 240620-kywtastbmp
Target 0489d621e02602c707f29e6ae5210970_JaffaCakes118
SHA256 5637bf92c1d42080a030673472c2d01ed76d3c2166d02017af8842b4013c1a09
Tags
metasploit backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

5637bf92c1d42080a030673472c2d01ed76d3c2166d02017af8842b4013c1a09

Threat Level: Known bad

The file 0489d621e02602c707f29e6ae5210970_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

metasploit backdoor trojan

MetaSploit

Deletes itself

Checks computer location settings

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-20 09:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 09:01

Reported

2024-06-20 09:03

Platform

win7-20240221-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0489d621e02602c707f29e6ae5210970_JaffaCakes118.exe"

Signatures

MetaSploit

trojan backdoor metasploit

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\dllcache\qxchost.exe C:\Users\Admin\AppData\Local\Temp\0489d621e02602c707f29e6ae5210970_JaffaCakes118.exe N/A
File created C:\Windows\SysWOW64\dllcache\qxchost.exe C:\Users\Admin\AppData\Local\Temp\0489d621e02602c707f29e6ae5210970_JaffaCakes118.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\0489d621e02602c707f29e6ae5210970_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0489d621e02602c707f29e6ae5210970_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\0489D6~1.EXE >> NUL

Network

N/A

Files

memory/3028-0-0x0000000000400000-0x000000000042D606-memory.dmp

memory/3028-1-0x0000000000400000-0x000000000042D606-memory.dmp

memory/3028-3-0x0000000000401000-0x000000000040C000-memory.dmp

memory/3028-4-0x0000000000400000-0x000000000042D606-memory.dmp

memory/3028-5-0x0000000000401000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 09:01

Reported

2024-06-20 09:03

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0489d621e02602c707f29e6ae5210970_JaffaCakes118.exe"

Signatures

MetaSploit

trojan backdoor metasploit

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\0489d621e02602c707f29e6ae5210970_JaffaCakes118.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\dllcache\qxchost.exe C:\Users\Admin\AppData\Local\Temp\0489d621e02602c707f29e6ae5210970_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\dllcache\qxchost.exe C:\Users\Admin\AppData\Local\Temp\0489d621e02602c707f29e6ae5210970_JaffaCakes118.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\0489d621e02602c707f29e6ae5210970_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0489d621e02602c707f29e6ae5210970_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\0489D6~1.EXE >> NUL

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 22.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 97.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 98.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 26.73.42.20.in-addr.arpa udp

Files

memory/672-0-0x0000000000400000-0x000000000042D606-memory.dmp

memory/672-2-0x0000000000400000-0x000000000042D606-memory.dmp

memory/672-1-0x0000000000400000-0x000000000042D606-memory.dmp

memory/672-3-0x0000000000401000-0x000000000040C000-memory.dmp

memory/672-4-0x0000000000400000-0x000000000042D606-memory.dmp

memory/672-5-0x0000000000401000-0x000000000040C000-memory.dmp