Malware Analysis Report

2024-09-23 04:26

Sample ID 240619-2jae7azajj
Target 00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118
SHA256 bc512c8393f709719f71781dc7fceeb447d7105f3dbb43269ae31dd645443138
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

bc512c8393f709719f71781dc7fceeb447d7105f3dbb43269ae31dd645443138

Threat Level: Known bad

The file 00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

metasploit backdoor trojan

MetaSploit

Checks computer location settings

Deletes itself

Drops file in System32 directory

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-19 22:36

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-19 22:36

Reported

2024-06-19 22:38

Platform

win7-20240508-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_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 created C:\Windows\SysWOW64\dllcache\winmwta.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\dllcache\winmwta.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2992 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe
PID 2992 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe
PID 2992 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe
PID 2992 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe
PID 2992 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe
PID 2992 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe
PID 3000 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 3000 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 3000 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 3000 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\00E93B~1.EXE > NUL

Network

N/A

Files

memory/3000-4-0x0000000000400000-0x0000000000412000-memory.dmp

memory/3000-2-0x0000000000400000-0x0000000000412000-memory.dmp

memory/3000-0-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/3000-6-0x0000000000400000-0x0000000000412000-memory.dmp

memory/3000-7-0x0000000000400000-0x0000000000412000-memory.dmp

memory/3000-10-0x0000000000400000-0x0000000000412000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-19 22:36

Reported

2024-06-19 22:38

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe"

Signatures

MetaSploit

trojan backdoor metasploit

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\dllcache\winmwta.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\dllcache\winmwta.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3228 wrote to memory of 556 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe
PID 3228 wrote to memory of 556 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe
PID 3228 wrote to memory of 556 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe
PID 3228 wrote to memory of 556 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe
PID 3228 wrote to memory of 556 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe
PID 556 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 556 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 556 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\00e93b6e2f202e44c0a4a7c9c52c18aa_JaffaCakes118.exe

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\00E93B~1.EXE > NUL

Network

Files

memory/556-0-0x0000000000400000-0x0000000000412000-memory.dmp

memory/556-2-0x0000000000400000-0x0000000000412000-memory.dmp

memory/556-3-0x0000000000400000-0x0000000000412000-memory.dmp