Malware Analysis Report

2024-09-23 04:21

Sample ID 240620-f8pera1gne
Target 033fcde64436879351681e075b8cb892_JaffaCakes118
SHA256 387d8343b9db427f3eb9bc4a4a64a0189a5943bee1d751a261b32cb19a2b68f2
Tags
themida 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

387d8343b9db427f3eb9bc4a4a64a0189a5943bee1d751a261b32cb19a2b68f2

Threat Level: Known bad

The file 033fcde64436879351681e075b8cb892_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

themida metasploit backdoor trojan

MetaSploit

Themida packer

Deletes itself

Drops file in System32 directory

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-20 05:32

Signatures

Themida packer

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 05:32

Reported

2024-06-20 05:35

Platform

win7-20240611-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\033fcde64436879351681e075b8cb892_JaffaCakes118.exe"

Signatures

MetaSploit

trojan backdoor metasploit

Deletes itself

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

Themida packer

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

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\dllcache\winsony.exe C:\Users\Admin\AppData\Local\Temp\033fcde64436879351681e075b8cb892_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\dllcache\winsony.exe C:\Users\Admin\AppData\Local\Temp\033fcde64436879351681e075b8cb892_JaffaCakes118.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\033fcde64436879351681e075b8cb892_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\033fcde64436879351681e075b8cb892_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\033FCD~1.EXE > NUL

Network

N/A

Files

memory/2988-0-0x0000000000401000-0x0000000000407000-memory.dmp

memory/2988-1-0x0000000000400000-0x0000000000481000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 05:32

Reported

2024-06-20 05:35

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

56s

Command Line

"C:\Users\Admin\AppData\Local\Temp\033fcde64436879351681e075b8cb892_JaffaCakes118.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\033fcde64436879351681e075b8cb892_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\033fcde64436879351681e075b8cb892_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

N/A